Skoda Fabia User Manual

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Page 1

Service

Workshop Manual

FABIA 2000 ³

Body Work

Edition 08.99

Service Department. Technical Information

Printed in Czech Republic

S00.5319.00.20

Page 2

Service

The Workshop Manual is intended only for use within the Organisation Škoda. It is not permitted to pass it on to other persons.

Printed in Czech Republic

S00.5319.00.20

Page 3

FABIA 2000 ³ Body Work

List of Supplements to Workshop Manual

FABIA 2000 ³

Body Work

Edition 08.99

Supple-

ment

1 11.99 Supplement to Basic Edition S00.5319.01.20 2 12.99 Self-diagnosis for convenience system S00.5319.02.20 3 03.00 Final diagnosis for airbag S00.5319.03.20 4 06.00 Supplement to Rep. - Gr. 50 - 70 S00.5319.04.20 5 07.00 Supplement to Rep. - Gr. 01 - 74 S00.5319.05.20 6 11.00 Supplement to Rep. - Gr. 01 - 70 S00.5319.06.20 7 04.01 Supplement to Rep. - Gr. 01 - 74 S00.5319.07.20 8 08.01 Supplement to Rep. - Gr. 01 and 64 S00.5319.08.20

9 02.02 Fabia Praktik S00.5319.09.20 10 03.02 Supplement to Rep. - Gr. 70 and 72 S00.5319.10.20 1 1 07.02 Supplement to Rep. - Gr. 01 - 70 S00.5319.11.20 12 05.03 Supplement to Rep. - Gr. 70 S00.5319.12.20 13 10.03 Supplement to Rep. - Gr. 01 - 70 S00.5319.13.20 14 04.04 Supplement to Rep. - Gr. 01, 57, 58 and 69 S00.5319.14.20 15 01.05 Self-diagnosis for convenience system with LIN databus cable

Edition Subject Article Number

08.99 Basic Edition S00.5319.00.20

S00.5319.15.20

and Supplement to Rep. - Gr. 55, 57, 58 , 63, 68, 69 and 70

S00.5319.15.20

List of SupplementsEdition 01.05

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FABIA 2000 ³ Body Work

List of Supplements Edition 01.05

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FABIA 2000 ³ Body Work

00 – Technical Data

Table of Contents

Technical Data ....................................................................................... ...

- Vehicle identification data ............................................................................

01 – Self-diagnosis

Self-diagnosis for convenience system ............ ...............................................

- Notes concerning self-diagnosis for convenience syste m ......................................

- Types and description of convenience system ...................................................

- Overview of the selectable functions of the diagnosis for the convenience system ........

- Connect vehicle system tester -V.A.G 1552- ......................................................

- Interrogating control unit version ....................................................................

- Interrogating fault memory ...........................................................................

- Actuator diagnosis .....................................................................................

- Erasing fault memory .................................................................................

- Ending output ..........................................................................................

- Coding control unit ....................................................................................

Self-diagnosis for convenience system with CAN databus cable ..........................

- Overview of the selectable functions of the self diagnosis for convenience system with CAN

databus cable ..........................................................................................

- Overview of the control units for c onvenience system with CAN databus cable ............

- Coding control unit with CAN databus cable ......................................................

- Fault table Convenience system with CAN databus cable ......................................

- Reading measured value block for c onvenience system with CAN databus cable .........

- Test table for convenience system with CAN databus cable ...................................

00-1 page 1 00-1 page 1

01-1 page 1 01-1 page 1 01-1 page 1 01-1 page 3 01-1 page 4 01-1 page 5 01-1 page 6 01-1 page 6 01-1 page 7 01-1 page 8 01-1 page 8

01-2 page 1

01-2 page 1 01-2 page 1 01-2 page 3 01-2 page 4 01-2 page 15 01-2 page 16

Self-diagnosis for convenience system with LIN databus cable ............................

- Overview of the selectable functions of the self-diagnosis for convenience system with LIN

databus cable ..........................................................................................

- Overview of the control units for c onvenience system with LIN databus cable ..............

- Coding control unit with LIN databus coding ......................................................

- Fault table of control unit for convenience system with LIN databus cable ..................

- Fault table of LIN databus/control units for window control in the i ndividual doors .........

- Reading measured value block with LIN databus cable .........................................

- Test table with LIN databus cable ..................................................................

Adapting the convenience system ( for all convenience system types) ..................

- Adjustment ..............................................................................................

Self-diagnosis for Airbag System I .................................................................

- Function of the airbag system .......................................................................

- Connect vehicle system tester -V.A.G 1552- and select address word „Airbag“ ............

- Overview of selectable functions ....................................................................

- Interrogating control unit version ....................................................................

- Interrogating fault memory ...........................................................................

- Actuator diagnosis .....................................................................................

- Erasing fault memory .................................................................................

- Ending output ..........................................................................................

- Coding airbag control unit ............................................................................

Self-diagnosis for airbag system II .................................................................

01-3 page 1

01-3 page 1 01-3 page 1 01-3 page 2 01-3 page 2 01-3 page 7 01-3 page 10 01-3 page 10

01-4 page 1 01-4 page 1

01-5 page 1 01-5 page 1 01-5 page 3 01-5 page 4 01-5 page 5 01-5 page 6 01-5 page 6 01-5 page 7 01-5 page 8 01-5 page 8 01-6 page 1

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FABIA 2000 ³ Body Work

- Fault table ..............................................................................................

- Reading measured value block .....................................................................

- Test table ................................................. ....... ....... ........ ........................

- Parts inspection with t est box -VAS5056- ........................................................

Deactivating and activating airbag units (adaptation) .........................................

- Deactivating and activating passenger-side airbag units (adaptation) ........................

50 – Front body

Front body ...............................................................................................

- Removing and installing lock carrier with component parts ....................................

Front wing ......................................... ......................................................

- Removing and installing the front w ing ............................................................

55 – Bonnet, tailgate

Front bonnet .............................................................................................

- Summary of front bonnet components .............................................................

- Summary of radiator grill components .............................................................

- Disassembling and assembling radiator grill ......................................................

- Adjusting front bonnet ................................................................................

Tailgate ............................................................ .......................................

- Removing the pressurized gas strut ................................................................

- Degassing the pressurized gas strut .............................................. ........ ....... ..

- Summary of components of tailgate lock ..........................................................

- Summary of components of remote release ......................................................

- Removing and installing luggage compartment lid hinges (Sedan) ...........................

- Adjusting luggage compartment lid .................................................................

01-6 page 2 01-6 page 6

01-6 page 7 01-6 page 13

01-7 page 1 01-7 page 1

50-1 page 1 50-1 page 1

50-2 page 1 50-2 page 1

55-1 page 1 55-1 page 1 55-1 page 2 55-1 page 2 55-1 page 3

55-2 page 1 55-2 page 1 55-2 page 1 55-2 page 2 55-2 page 3 55-2 page 3 55-2 page 4

Fuel-tank lid unit ..................................................................................... ..

- Summary of components of the fuel-tank lid unit .................................................

57 – Front doors/door internal parts/central locking

Front door ................................... .............................................................

- Summary of components ............................................................................

- Removing and installing the door ...................................................................

- Door adjustment .......................................................................................

- Removing and installing assembly carrier .........................................................

- Removing and installing door window ..............................................................

- Removing and installing window lifter motor ......................................................

- Summary of components of door handle and door lock ................. ....... ........ ....... ..

- Removing and installing the lock cylinder housing ...............................................

- Removing and installing the door handle ..........................................................

- Removing and installing the door l ock .............................................................

- Removing and installing the locki ng button for locking rod .....................................

- Summary of components of front door seals ......................................................

- Central locking system ...............................................................................

58 – Rear doors/door internal parts

55-3 page 1 55-3 page 1

57-1 page 1 57-1 page 1 57-1 page 2 57-1 page 2 57-1 page 2 57-1 page 4 57-1 page 4 57-1 page 5 57-1 page 5 57-1 page 6 57-1 page 7 57-1 page 9 57-1 page 10 57-1 page 10

Rear door ........................................... ......................................................

- Summary of components ............................................................................

- Removing and installing the door ...................................................................

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FABIA 2000 ³ Body Work

- Door adjustment .......................................................................................

- Summary of components of door handle and door lock .........................................

- Removing and installing the door handle .... ......................................................

- Removing and installing the door lock .......................................................... ...

- Removing and installing assembly carrier .........................................................

- Removing and installing door window .............................. ................................

- Summary of components of door seals .................................................. ....... ...

Rear door (Praktik) ............................................. ........................................

- Rear door .................................................................Summary of components

- Removing and installing the door lock .......................................................... ...

60 – Sliding/tilting roof

Sliding/tilting roof with glass panel ................................ ................................

- Summary of components of sliding/tilting roof with glass panel ................................

- Removing and installing the glass roof .......................................................... ...

- Removing and installing sun screen ................................................................

- Removing and installing E-drive ...... ..............................................................

- Setting E-drive (0 position) ...... ....... ........ ....... ....... ........ ................................

- Adapting drive ................................................................................ ..........

- Inspecting parellel run ................................................................................

- Setting parallel run ................................................................................. ...

- Removing and installing assembly unit ............................................................

- Cleaning the water drain hoses .....................................................................

58-1 page 2 58-1 page 3

58-1 page 3 58-1 page 5 58-1 page 6 58-1 page 7 58-1 page 8

58-2 page 1 58-2 page 1 58-2 page 2

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63 – Bumpers

Front bumper ............................................. ...............................................

- Summary of components on the front bumper ....................................................

- Summary of components on the front bumper (RS) .............................................

- Removing and installing the bumper bracket .................................................. ...

Rear bumper .. ...........................................................................................

- Summary of components of rear bumper ..........................................................

- Removing and installing the bumper bracket .................................................. ...

- Removing and installing rear apron (RS) ..........................................................

64 – Glazing

Glued windows ........................................................................ .................

- Removing and installing glued windows ...........................................................

- Removing and installing side window (Combi) ................................................. ...

- Prepare new windscreen for fitting ..................................................................

- Prepare flange for fitting .............................................. ....... ........ ....... ....... ...

- Glueing ............................. .....................................................................

- Waiting time .................................................... ........ ....... ........ ....... ....... ...

- Eliminating paint damage ............................................ ....... ........ ....... ....... ...

- Remove glue and clean ..............................................................................

63-1 page 1 63-1 page 1 63-1 page 2 63-1 page 3

63-2 page 1 63-2 page 1 63-2 page 2 63-2 page 2

64-1 page 1 64-1 page 1 64-1 page 7 64-1 page 8 64-1 page 9 64-1 page 10 64-1 page 11 64-1 page 11 64-1 page 11

66 – Exterior equipment

Wheelhouse liner ................................. ......................................................

- Removing and installing the front wheelhouse liner ...... ........................................

- Removing and installing the rear wheelhouse liner ..............................................

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III

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FABIA 2000 ³ Body Work

Rear-view mirror ............ ............................................................................

- Summary of components of rear-view mirror ............................. ....... ........ ....... ..

Water box cover ................................................. .......................................

- Removing and installing water box cover ..........................................................

Roof drip moulding ........ ............................................................................

- Removing and installing roof drip moulding .......................................................

Protective strips ........................... .............................................................

- Removing and installing protective side strips ....................................................

Trailer coupling .........................................................................................

- Summary of components trailer coupling ..........................................................

Roof railing (Combi) ........................................................... ........................

- Removing and installing the roof rack ..............................................................

Rear spoiler ..................................................................................... .........

- Summary of the components - for the complete rear spoiler (Combi) ........................

- Removing and installing rear spoiler completely (Combi) .......................................

- Summary of the components - for the complete rear spoiler (RS) ............................

- Removing and installing rear spoiler completely (RS) ...........................................

Decorative strips (Combi) ............... .............................................................

- Removing and installing decorative strips .........................................................

66-2 page 1 66-2 page 1

66-3 page 1 66-3 page 1

66-4 page 1 66-4 page 1

66-5 page 1 66-5 page 1

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66-8 page 1 66-8 page 1 66-8 page 1 66-8 page 1 66-8 page 2

66-9 page 1 66-9 page 1

68 – Interior equipment

Interior rear-view mirror .............................................. ................................

- Removing interior rear-view mirr or .................................................................

- Installing rear-view mirror ............................................................................

- Repair method with glass-metal adhesive .........................................................

Covers, storage areas and trim panels .................... .......................................

- Summary of components of centre console .......................................................

- Removing and installing the front can holder .....................................................

- Removing and installing the sun visor .............................................................

- Removing and installing the centr e sun visor .....................................................

- Removing and installing the stora ge area (Praktik) ..............................................

- Removing and installing the mould ed headliner (Prakti k) .......................................

Recessed handle ...................................................................... .................

- Removing and installing recessed handle .........................................................

Partition panel and protective grating (Praktik) .................................................

- Summary of components for the partition panel ..................................................

- Removing and installing the protective grating for the tailgate .................................

Floor partition (Praktik) ............................................................................. ..

- Removing and installing the front floor partition ..................................................

- Removing and installing the rear floor partition ...................................................

68-1 page 1 68-1 page 1 68-1 page 1 68-1 page 1

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68-5 page 1 68-5 page 1 68-5 page 1

Front entrance plates (RS) ......................................................................... ..

- Removing and installing the front entrance plates ...............................................

69 – Occupant protection

Seat belts ......................................................................... ........................

- Safety instructions f or work on seat belt tensioners .............................................

- Summary of components of front seat be lts ......................................................

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FABIA 2000 ³ Body Work

- Removing and installing the rear seat belts .......................................................

- Summary of components - middle three-point seat belt at the rear ...........................

Inspecting seat belts ................................... ...............................................

- Checks ..................................................................................................

Airbag ............................................... ......................................................

- Airbag system .................................... ......................................................

- Safety precautions when working on the airbag system ........................................

- Replacing parts of the airbag system ..............................................................

- Removing and installing driver airbag unit ................. ........................................

- Summary of components of four-armed steering wheel .........................................

- Summary of components of three-armed steering wheel .......................................

- Removing and installing restoring ring with slip ring .............................................

- Removing and installing passenger airbag unit ...................................................

- Removing and installing a side airbag crash sensor .............................................

- Removing and installing side airbag units ................................ .........................

- Removing and installing airbag control unit -J234- ...............................................

- Removing and installing the front passenger airbag switch .......................... ..........

Removal of pyrotechnic parts before scrapping the vehicle ............... .................

- Disposal of the airbag units before scrapping the vehicle ......................................

69-1 page 3 69-1 page 4

69-2 page 1 69-2 page 1

69-3 page 1 69-3 page 1 69-3 page 1 69-3 page 3 69-3 page 4 69-3 page 5 69-3 page 6 69-3 page 6 69-3 page 7 69-3 page 8 69-3 page 8 69-3 page 10 69-3 page 10

69-4 page 1 69-4 page 1

70 – Trim panel/insulation

Dash panel ...................................................................... .........................

- Removing and installing the dash panel ...........................................................

- Removing and installing the central tube/dash panel ............................................

- Removing and installing the convenience system central control unit ........................

Door trim panels ......................................... ...............................................

- Summary of components of front door trim panels ...............................................

- Removing and installing the front door trim panel ................................................

- Summary of components of rear door trim panels ...............................................

- Removing and installing the rear door trim panel ................ ................................

- Removing and installing the rear door trim panel (Praktik) .....................................

Pillar and side trim panels ...........................................................................

- Removing and installing top trim panel of pillar A ............................................. ...

- Removing and installing bottom trim panel of pillar A ............................................

- Summary of components of trim panels of pillar B ............................................ ...

- Removing and installing bottom trim panel of pillar B ............................................

- Removing and installing top trim panel of pillar C ................................................

- Removing and installing bottom trim panel of pillar C ...........................................

- Removing and installing top trim panel of pillar C (Fabia Combi) ............. .................

- Removing and installing top trim panel of pillar D ................................................

- Removing and installing the base plate (notchback) .............................................

- Summary of components of entrance plate .......................................................

- Removing and installing the tailgate/luggage compartment cover (Praktik) ..................

70-1 page 1 70-1 page 1 70-1 page 4 70-1 page 5

70-2 page 1 70-2 page 1 70-2 page 1 70-2 page 3 70-2 page 4 70-2 page 4

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Door trim panels in the luggage compartment ... ...............................................

- Summary of components of luggage compartment cover ......................................

- Summary of components of side trim panel of luggage compartment ....... ....... ....... ...

- Removing and installing bases for luggage compartment floor ................................

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Page 10

FABIA 2000 ³ Body Work

- Summary of components of rear cargo opening cover ..........................................

- Summary of components of trim panels of tailgate ..............................................

- Removing and installing holder for luggage com partment cover (estate car) ................

- Removing and installing the side luggage compartment trim panel (estate car) ............

- Removing and installing the bonnet at the rear (Praktik) ........................................

- Removing and installing the finishing strip ........................................................

Moulded headliner .....................................................................................

- Removing and installing moulded headliner ......................................................

- Removing and installing the mould ed headliner (Prakti k) .......................................

- Summary of components of the moulded headliner noise insulation panels (Fabia Combi)

72 – Seat racks

Front seats .................................. .............................................................

- Removing and installing the front seats ............................................................

- Removing and installing the grip for the seat height adjuster ..................................

- Removing and installing the backrest rack fo r the seat rack ...................................

- Removing and installing seat height adjusting elemen ts ........................................

Rear seats .................... ............................................................................

- Removing and installing seat bench and backrest ...............................................

- Removing and installing the rear armrests ........................................................

70-4 page 4 70-4 page 5

70-4 page 6 70-4 page 6 70-4 page 7 70-4 page 7 70-4 page 8

70-5 page 1 70-5 page 1 70-5 page 2 70-5 page 4

72-1 page 1 72-1 page 1 72-1 page 2 72-1 page 2 72-1 page 4

72-2 page 1 72-2 page 1 72-2 page 2

74 – Seat Upholstery, Covers

Front seat upholstery and covers ............ ......................................................

- Assembly overview of covers and upholstery for front seats ...................................

- Assembly overview of covers and upholstery for backre sts ....................................

Rear seat upholstery and covers ........................................... ........................

- Assembly overview of covers and upholstery for rear seats ....................................

- Assembly overview of covers and upholstery for rear backrest ................................

74-1 page 1 74-1 page 1 74-1 page 2

74-2 page 1 74-2 page 1 74-2 page 2

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FABIA 2000 ³ Body Work

00 – Technical Data

00-1 Technical Data

Vehicle identification data

Vehicle identification number

The vehicle identification number (chassis number) is attached to the right suspension dome.

The vehicle identification number (chassis number) can also be found bottom left of the front window corner.

1 - Manufacturer's world code 2 - Model and version 3 - Engine type 4 - Airbag system 5 - Vehicle type 6 - Internal code 7 - Model year 8 - Manufacturing plant 9 - Body number

Note

Detailed information on the meaning of individual signs ⇒ Inspection and Maintenance, Chap. 02-1.

Type plate

The type plate -arrow- is attached to the left wheel house.

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Page 12

Vehicle data sticker

The vehicle data sticker is located at the rear left on the floor of the luggage compartment.

FABIA 2000 ³ Body Work

00-1 page 2

Technical Data Edition 03.00

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Page 13

FABIA 2000 ³ Body Work

01 – Self-diagnosis

01-1 Self-diagnosis for con-

venience system

Notes concerning self-diagnosis for convenience system

The central control unit for convenience system -J393- is located above the accelerator pedal in the dash panel. It is clipped into the bracket on the heating housing. The diagnostic connector is located behind the storage tray under the light switch.

Removing and installing the control unit for convenience system ⇒ Chap. 70-1.

Initiate self-diagnosis at the start of fault finding and interrogate the fault memory with diagnostic device

-V.A.G 1552- or -V.A.G 1551- or -VAS 5052-.

Note

♦ The description which follows relates to the vehicle

system tester -V.A.G 1552- using program card -6.0(and higher version).

♦ The use of fault read-out scan tool -V.A.G 1551- with

program card -9.0- (and later version) is almost identical except for specific deviations (e.g. other display, possibility of using a printer etc.).

♦ To end the output or to switch to another address se-

lect function 06 „End output“.

WARNING!

When replacing the central control unit for the convenience system or the alarm system with an independent power supply disconnect the power supply for at least 30 sec. in order to allow the alarm to be adapted. If necessary, disconnect the communication cable.

The convenience system can be adapted to the customer wish ⇒ Chapter 01-4.

Types and description of convenience system

Two different systems of databus cables are used in the convenience system:

♦ for vehicles manufactured until 07.2004 the CAN dat-

abus cable

♦ for vehicles manufactured as of 08.2004 the LIN dat-

abus cable

The difference is the operation of the window control, the fault tables, the measured value blocks and the coding of the control unit.

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Page 14

In case of repairs or self-diagnosis of the convenience system first the system of the communication cable must be defined. This is detected by means of the connection of the diagnostic device and by entry of the address word 46 „Central module co nvenience system“ ⇒ 01-1 page 4.

Convenience system with CAN databus cable

The convenience system comprises the electric equipment in the doors:

♦ electrical central locking system with SAFE function ♦ power-window lifter with jamming protection ♦ electrically adjustable and heated exterior mirror

It also comprises other systems in the vehicle:

♦ Cut-off delay for interior lamp ♦ Monitoring and disconnection of all interior and lug-

gage compartment lights as a batter y disc ha rg e pr o tection

♦ Sliding roof closing function via outside closing com-

mand

♦ Radio control for anti-theft alarm system and central

locking

♦ the optical Safe function indicator (is a LED mounted

in the door equipment of the driver's door)

FABIA 2000 ³ Body Work

The system comprises the control unit for convenience system and control units in the individual doors whose communication between each other is performed via the CAN databus cable. The communication between the central control unit for convenience system and other electrical systems in the vehicle is performed via the CAN databus cable .

The control unit for convenience system detects faults in the convenience system (including faults a t control units in the individual doors) and stores them in a permanent memory.

The displayed fault messages refer to a fault table including indications on the possible causes as well as targeted repairs.

Faults due to a temporary line interruption or loose contact are also stored. These faults are displayed as sporadic faults „SP“.

Convenience system with LIN databus cable

The convenience system comprises the electric equipment in the doors:

♦ electrical central locking system with SAFE function ♦ power-window lifter with jamming protection

It also comprises other systems in the vehicle:

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Page 15

FABIA 2000 ³ Body Work

♦ Sliding roof closing function via outside closing com-

mand

♦ Radio control for anti-theft alarm system and central

locking

♦ the optical Safe function indicator (is a LED mounted

in the door equipment of the driver's door)

The system comprises the control unit for convenience system. Its communication with other electrical systems in the vehicle is performed via the CAN databus cable.

Control units are also located in the individual doors, which however only operate the window lifters. Their communication is performed via the LIN databus cable.

The LIN databus cable is not self-diagnostic with any diagnostic device. This cable consists of an independent electrical circuit, which has no connection to other electrical systems in the vehicle.

The control unit for convenience system detects faults in the convenience system (including faults in the individual doors relating to the lock) and stores them in a permanent memory. The faults relating to the window control can be stored in the fault memory of the convenience system.

WARNING!

If the window control is restricted or fully non-operational, proceed according to „functionality of individual windows“ ⇒ Chap. 01-3, Fault table LIN databus/control units for window control in the individual doors. This table is used for the diagnosis of faults from the LIN databus.

Overview of the selectable functions of the diagnosis for the convenience system

Operation Page

01 Interrogating control

unit version

02 Interrogating fault

memory 03 Actuator diagnosis ⇒ 01-1 page 6 05 Erasing fault memory ⇒ 01-1 page 7 06 Ending output ⇒ 01-1 page 8 07 Coding control unit ⇒ 01-1 page 8 08 Reading measured val-

ue block 10 Adjustment ⇒ Chapter 01-4

⇒ 01-1 page 5

⇒ 01-1 page 6

⇒ Chap. 01-2, ⇒ Chap. 01-3

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Page 16

Connect vehicle system tester

-V.A.G 1552-

Special tools, test and measuring equipment and auxiliary items required

♦ Vehicle system tester -V.A.G 1552- ♦ Diagnostic cable -V.A.G 1551/3, 3A, 3B, 3C-

Test conditions

• All fuses must be OK in compliance with the current

flow diagram.

• Battery voltage at least 9 V.

Procedure

– Open the storage tray -1- under the light switch -ar-

row-.

– Switch off ignition and connect vehicle system tester

-V.A.G 1552-.

– Switch on ignition.

Readout on display:

– Select address word 46 „Central module convenience

system“.

Readout on display:

– Confirm the entry with key .

Readout on display:

FABIA 2000 ³ Body Work

Vehicle system test HELP Enter address word XX

Vehicle system test Q 46 Central module convenience system

Vehicle system test Tester sends address word 46

Note

♦ One of the following four displays will appear in the

event of a communication set-up failure between vehicle system tester -V.A.G 1552- and the control unit.

♦ Press key to display the possible fault causes.

HELP

The ignition must be on! Malfunctions occurred at the start of or during the pro-

gram (external sources of interference).

– Check connection of the vehicle system tester

-V.A.G 1552-.

– After removing the possible fault causes re-enter ad-

dress word 46 „Central module convenience system“ and confirm entry with .

Read-out on display after entering address word „46“:

The display shows the control unit identification number, e.g.:

– Press key.

→

Vehicle system test HELP The control unit does not respond

Vehicle system test HELP K cable does not connect to pos. term.

Vehicle system test → No signal from the control unit

Vehicle system test → Fault in communication set-up

Vehicle system test Tester sends address word 46

6Q0959433C OM convenience unit 0002 → Coding 00259 WSCXXXXX

01-1 page 4

Self-diagnosis for convenience system Edition 01.05

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FABIA 2000 ³ Body Work

The following display relates to the system with LIN databus cable:

In this case continue the self-diagnosis ⇒ Chap. 01-

3. The following display relates to the system with CAN

databus cable:

Readout on display, e.g.: (Door control unit driver's side)

In this case continue the self-diagnosis ⇒ Chap. 01-

– Press key.

→

Readout on display, e.g.: (Door control unit passenger's side)

– Press key.

→

Readout on display, e.g.: (Door control unit RL)

– Press key.

→

Readout on display, e.g.: (RR door control unit)

– Press key.

→

Readout on display:

Vehicle system test HELP Select function XX

6Q1959801 OM D.contr unit DDCU TFK 0001→

6Q1959802 OM D.contr unit PDCU TFK 0001→

6Q1959811 OM D.contr unit RL TFK 0001→

6Q1959812 OM D. contr unit RR TFK 0001→

Vehicle system test HELP Select function XX

Interrogating control unit version

– Connecting vehicle system tester -V.A.G 1552- and

selecting the address word for the convenience system ⇒ 01-1 page 4.

Readout on display:

– Select function 01 and confirm entry with .

Readout on display: The control unit identification appears in the display of the

vehicle system tester -V.A.G 1552- e.g.:

♦ 6Q0959433 OM = Part No. of the control unit (current

control unit version ⇒ Electronic catalogue of original parts)

♦ Convenience unit = system description ♦ 0002; (TFK 0001) = Program number ♦ Coding 00259 = Coding variant ♦ WSC = Workshop code

– Press key.

Readout on display, e.g.: (Door control unit driver's side)

– Press key.

Readout on display, e.g.: (Door control unit passenger's side)

→

Vehicle system test HELP Select function XX

Vehicle system test Q 01 - Interrogating control unit version

6Q0959433C OM convenience unit 0002 → Coding 00259 WSC XXXXX

6Q1959801 OM door control.DD TFK 0001→

6Q1959802 OM door control.PD TFK 0001→

– Press key.

→

Readout on display, e.g.: (Door control unit RL)

Self-diagnosis for convenience systemEdition 01.05

S00.5319.15.20

6Q1959811 OM door control.RL TFK 0001→

01-1 page 5

Page 18

FABIA 2000 ³ Body Work

– Press key.

Readout on display, e.g.: (RR door control unit)

– Press key.

Readout on display:

→

– Ending output ⇒ 01-1 page 8.

Interrogating fault memory

– Connecting vehicle system tester -V.A.G 1552- and

selecting the address word for the convenience system ⇒ 01-1 page 4.

Readout on display:

– Select function 02.

Readout on display:

– Confirm the entry with key .

The number of faults stored appears on the display. Press key to display the stored faults consecutively.

→

6Q1959812 OM door control.RR TFK 0001→

Vehicle system test HELP Select function XX

Vehicle system test Q 02 - Interrogating fault memory

X faults detected →

Cause and elimination:

Convenience system with CAN databus cable ⇒ Chap. 01-2.

Convenience system with LIN databus cable ⇒ Chap. 01-3.

Note

♦ If a fault is detected: ♦ 1. Remove fault. ♦ 2. Erase fault memory (Function 05). ♦ 3. Perform a functional test of the convenience sys-

tem.

♦ 4. Interrogate fault memory (Function 02) again.

If „No fault detected“ the program returns to its initial position after key is pressed.

Readout on display: If anything else appears on the display: ⇒ Operating in-

structions of the vehicle system tester.

→

– Ending output ⇒ 01-1 page 8.

No fault detected! →

– Switch off ignition and switch off vehicle system tester.

Actuator diagnosis

– Connecting vehicle system tester -V.A.G 1552- and

selecting the address word for the convenience system ⇒ 01-1 page 4.

Readout on display:

01-1 page 6

Self-diagnosis for convenience system Edition 01.05

Vehicle system test HELP Select function XX

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FABIA 2000 ³ Body Work

– Enter function 03. – Confirm the entry with key .

Readout on display: Door handle switches are lit.

– Press key.

Readout on display: Warning lamp in door trim panel flashes.

– Press key.

Readout on display: Exit warning light lights up. Readout on display:

– Press key.

Sliding roof closes.

– Press key.

Turn signals on.

→

Vehicle system test Q 03 Actuator diagnosis

Actuator diagnosis → Inside door handle lighting

Actuator diagnosis → CL warning lamp Safe

Actuator diagnosis → Exit warning light

Actuator diagnosis → Close sliding roof signal

Actuator diagnosis → Turn signal control

Readout on display:

– Press key.

Alarm horn activated.

→

Readout on display:

– Press key.

→

Readout on display:

– Press key.

→

Readout on display:

– Ending output ⇒ 01-1 page 8.

Erasing fault memory

Conditions:

♦ Fault memory was interrogated. ♦ Fault was eliminated. ♦ Functional test was performed.

– Connecting vehicle system tester -V.A.G 1552- and

selecting the address word for the convenience system ⇒ 01-1 page 4.

Readout on display:

– Enter function 05.

Actuator diagnosis → Alarm horn - H12

Actuator diagnosis → END

Function unknown or cannot → be carried out at the moment

Vehicle system test HELP Select function XX

Not fitted on FABIA.

Only on vehicles equipped with sliding roof.

Only on vehicles with remote control or alarm function.

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FABIA 2000 ³ Body Work

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

♦ If the following message is displayed the test se-

quence is incorrect:

♦ Carefully follow the test sequence step by step: First

interrogate the fault memory and then erase.

→

Note

Ending output

Readout on display:

– Enter function 06.

Readout on display:

– Confirm the entry with key . – Switch off ignition.

Vehicle system test Q 05 Erase fault memory

Vehicle system test → The fault memory is erased

Caution! Fault memory was not interrogated

Vehicle system test Select function XX

Vehicle system test Q 06 End output

– Disconnect vehicle system tester -V.A.G 1552- from

the connector.

Coding control unit

– Connecting vehicle system tester -V.A.G 1552- and

selecting the address word for the convenience system ⇒ 01-1 page 4.

Readout on display:

– Enter function 07.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Enter code number following table:

Table of codes for vehicles with CAN databus cable

Vehicle equipment Code number indi-

Central locking without power-window lifter 00018 00019 Central locking with 2 power-window lifters 00066 00067 Central locking with 4 power-window lifters 00258 00259

Vehicle system test HELP Select function XX

Vehicle system test Q 07 Coding control unit

Coding control unit Enter code number XXXXX (0-32767)

Code number over-

vidual door open-

ing

all door opening

01-1 page 8

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FABIA 2000 ³ Body Work

Table of codes for vehicles with LIN databus cable

Vehicle equipment Code numbe r indi-

vidual door open-

ing

Central locking without power-window lifter 00018 00019

– Confirm the entry with key .

The control unit identification number, the control unit code number and the workshop code are displayed.

If the control unit rejects an entered code number the following message will be displayed:

In this case the control unit was not coded with the data required for the vehicle. Check whether the right control unit was fitted on the vehicle (compare part number and character index), or whether possibly a wrong co de was entered.

6Q09959433 OM convenience unit. 0002 Coding 00259 WSC xxxxx

Fault → Coding XXXXX not accepted

Code number over-

all door opening

– Repeat coding.

If the control unit cannot be coded (correct control unit, correct code number) the control unit is defective.

End funtion:

– Press key.

Readout on display:

→

– Enter function 06.

Readout on display:

– Confirm the entry with key .

Vehicle system test HELP Select function XX

Vehicle system test Q 06 End output

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01-1 page 9

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FABIA 2000 ³ Body Work

01-1 page 10

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Page 23

FABIA 2000 ³ Body Work

01-2 Self-diagnosis for con-

venience system with CAN databus cable

Overview of the selectable functions of the self diagnosis for convenience system with CAN databus cable

Operation Page

01 Interrogating control

unit version 02 Interrogating fault

memory 03 Actuator diagnosis ⇒ Chapter 01-1 05 Erasing fault memory ⇒ Chapter 01-1 06 Ending output ⇒ Chapter 01-1 07 Coding control unit ⇒ Chap. 01-1 ⇒ 01-2

08 Reading measured val-

ue block 10 Adjustment ⇒ Chapter 01-4

⇒ Chap. 01-1,

⇒ Chapter 01-1

page 3

⇒ 01-2 page 15

Overview of the control units for convenience system with CAN databus cable

Control unit part No.

Central control unit for convenience system

6Q0959433A 01 6Q0959433H 35

6Q0959433C 02 6Q0959433E 3A

6Q0959433C OK - 0002 Control unit without power-window lifter, with radio con-

6Q0959433C 03 6Q0959433E 2P

6Q0959433A 04 6Q0959433H 2Q 6Q1959 801 04/2Q

6Q0959433C 06 6Q0959433E 2S 6Q1959801 06/2S

6Q0959433C 08 6Q0959433E 2U 6Q1959801 08/2U

Door control unit

6Q1959 802 04/2Q

6Q1959802 06/2S

6Q1959802 08/2U

- 0002 Control unit without power-window lifter, without radio

- 0002 Control unit without power-window lifter, with radio con-

Program number

0002 TFK 0001

Control unit function

control and without alarm function LHD

trol without alarm function LHD

trol and alarm function (with interior monitoring) without alarm system with independent power supply LHD

trol and alarm function (with interior monitoring) and alarm system with independent power supply LHD

Control unit with 2 power-window lifters, without radio control and alarm function LHD

Control unit with 2 power-window lifters, with radio control and without alarm function LHD

Control unit with 2 power-window lifters, with radio control and alarm function (with interior monitoring) and alarm system with independent power supply LHD

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Page 24

FABIA 2000 ³ Body Work

Control unit part No.

Central control unit for convenience system

6Q0959433C OL 6Q0959433E OL 6Q1959801 OL

6Q0959433A 05 6Q0959433H 2R 6Q1959801 05/2R

6Q0959433C 07 6Q0959433E 2T 6Q1959801 07

6Q0959433C 09 6Q0959433E 2V 6Q1959801 09/2V

6Q0959433C OM 6Q0959433E OM 6Q1959801 OM

6Q0959433A 0A 6Q0959433H 2E

6Q0959433C 0B 6Q0959433E 2X 6Q0959433F 2X

6Q0959433C 0C 6Q0959433E 2Y

6Q0959433A 0D 6Q0959433H 2Z 6Q1959801 0D/2Z

6Q0959433C 0F 6Q0959433E 31 6Q0959433F 31

6Q0959433C 0H 6Q0959433H 33 6Q1959801 0H/33

6Q0959433A 0E 6Q0959433H 30 6Q1959801 0E30

6Q0959433C 0G 6Q0959433E 32 6Q0959433F 32

Door control unit

6Q1959802 OL

6Q1959802 05/2R 6Q1959811 05 6Q1959812 05

6Q1959802 07/2T 6Q1959811 07/2T 6Q1959812 07

6Q1959802 09/2V 6Q1959811 09/2V 6Q1959812 09/2V

6Q1959 02 OM 6Q1959811 OM 6Q1959812 OM

6Q1959802 0D/2Z

6Q1959801 0F/31 6Q0959802 0F/31

6Q0959802 0H/33

6Q1959802 0E/30 6Q1959811 0E/30 6Q1959 812 0E/30

6Q1959801 0G/32 6Q1959802 0G/32 6Q1959811 0G/32 6Q1959812 0G/32

- 0002 Control unit without power-window lifter, without radio

- 0002 Control unit without power-window lifter, with radio con-

Program number

0002 TFK 0001

Control unit function

Control unit with 2 power-window lifters, with radio control and alarm function (with interior monitoring) without alarm system with independent power supply LHD

Control unit with 4 power-window lifters, without radio control and alarm function LHD

Control unit with 4 power-window lifters, with radio control and without alarm function LHD

Control unit with 4 power-window lifters, with radio control and alarm function (with interior monitoring) and alarm system with independent power supply LHD

Control unit with 4 power-window lifters, with radio control and alarm function (with interior monitoring) without alarm system with independent power supply LHD

control and without alarm function RHD

trol and without alarm function RHD

trol and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Control unit with 2 power-window lifters, without radio control and alarm function RHD

Control unit with 2 power-window lifters with radio control and without alarm function RHD

Control unit with 2 power-window lifters, with radio control and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Control unit with 4 power-window lifters, without radio control and alarm function RHD

Control unit with 4 power-window lifters with radio control and without alarm function RHD

01-2 page 2

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Page 25

FABIA 2000 ³ Body Work

Control unit part No.

Central control unit for convenience system

6Q0959433C 0J 6Q0959433E 34 6Q1959801 0J/34

6Q0959433C 0N 6Q0959433G 3B 6Q1959801 09/3B

6Q0959433G 36

6Q0959433 F 37 0002

6Q0959433F 38

6Q0959433F 39

Current control unit version ⇒ electronic catalogue of original parts

Door control unit

6Q1959802 0J/34 6Q1959811 0J/34 6Q1959812 0J/34

6Q1959802 09/3B 6Q1959811 09/3B 6Q1959812 09/3B

6Q1959801 36 6Q1959802 36

6Q1959801 38 6Q1959802 38

6Q1959801 39 6Q1959802 39 6Q1959811 39 6Q1959812 39

Program number

0002 TFK 0001

TFK 0001

0002 TFK 0001

Control unit function

Control unit with 4 power-window lifters, with radio control and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Control unit with 2 power-window lifters, without radio control and alarm function LHD

Control unit with 2 power-window lifters, without radio control and alarm function RHD

Control unit without power-window lifter, with 315 MHz radio control and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Control unit with 2 power-window lifters, with 315 MHz radio control and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Control unit with 4 power-window lifters, with 315 MHz radio control and alarm function (with interior monitoring) and alarm system with independent power supply RHD

Coding control unit with CAN databus cable

– Connecting vehicle system tester -V.A.G 1552- and

selecting function 07 „code control unit“. ⇒ Chap. 01-

– Enter code number following table:

Vehicle equipment Code numbe r indi-

vidual door open-

ing

Central locking without power-window lifter 00018 00019 Central locking with 2 power-window lifters 00066 00067 Central locking with 4 power-window lifters 00258 00259

Code number over-

all door opening

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01-2 page 3

Page 26

Fault table Convenience system with CAN databus cable

Note

♦ Below is a list of all possible faults detected by the

central control unit for convenience system -J393- and displayed on -V.A.G 1552 -, arranged according to their 5-digit fault code.

♦ SAE code, may be displayed on the right next to the

fault number (e.g. 4214), ignore.

♦ If „Info in literature“ appears in the display of the vehi-

cle system tester, look for the text required in the fault table under the fault code.

♦ After repair always interrogate the fault memory using

vehicle system tester -V.A.G 1552- and erase the memory.

♦ If parts are output as faulty: First check all cables and

connectors to these components as well as the earth connections according to the Current Flow Diagram. Then check whether all plug connections are properly plugged into the relay plate. Replace the component only if this test does not reveal any fault. This applies in particular if faults are shown as „sporadic“ (SP).

FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

65535 no fault detected

00849 S contact on ignition starter switch D -D-

00912 Switch for FL window lifter

-E40-

00913 Switch for FR window lifter, driver's side

-E81-

undefined switch status

Implausible signal

If after repair „No fault detected“ is displayed, the self-diagnosis is completed.

♦ Terminal 15 O.K., S contact de-

fective

♦ Cables or plug connections de-

fective

♦ Cables or plug connections de-

fective

♦ Switch for FL window lifter -E40-

defective at central switch

♦ Switch for FL window lifter -E40-

loose at central switch

♦ Cables or plug connections de-

fective

♦ Switch for FR window lifter -E81-

defective at central switch

♦ Switch for FR window lifter -E81-

loose at central switch

– Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace central switch for win-

dow lifter

– Check switch FL fastening – Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace central switch for win-

dow lifter

– Check switch FR fastening – Reading measured value block

⇒ 01-2 page 16

01-2 page 4

Self-diagnosis for convenience system with CAN databus cable Edition 01.05

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FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00914 Switch for RL window lifter, driver's side

-E53-

00915 Switch for RR window lifter, driver's side

-E55-

00928 Locking unit for CL driver's side

-F220-

00929 Locking unit for CL front passenger's side

-F221-

Implausible signal

wrong equipment Implausible signal

wrong equipment

♦ Cables or plug connections de-

fective

♦ Switch for RL window lifter -E53-

defective at central switch

♦ Switch for RL window lifter -E53-

loose at central switch

♦ Cables or plug connections de-

fective

♦ Switch for RR window lifter -E55-

defective at central switch

♦ Switch for RR window lifter -E55-

loose at central switch

♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on driv-

er's door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on pas-

senger's door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace central switch for win-

dow lifter

– Check switch RL fastening – Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace central switch for win-

dow lifter

– Check switch RR fastening – Reading measured value block

⇒ 01-2 page 16

– Reading measured value block

⇒ 01-2 page 16

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit – Reading measured value block

⇒ 01-2 page 16

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit

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01-2 page 5

Page 28

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00930 Locking unit for RL CL -F222-

00931 Locking unit for CL rr -F223-

00932 Window lifter motor driver's side -V147-

00933 Window lifter motor passenger's side

-V148-

Implausible signal ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

left door

♦ Resistance in the mechanism of

the locking unit and control elements

wrong equipment Implausible signal

wrong equipment No setting or incor-

rect setting

No setting or incorrect setting

♦ other locking unit type fitted ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

right door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted ♦ missing or incorrectly set window

lifter mechanism

♦ Window lifter motor driver's side

-V147- defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on driv-

er's door

♦ Resistance in window lifter

mechanism

♦ missing or incorrectly set window

lifter mechanism

♦ Window lifter motor passenger's

side -V148- defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on pas-

senger's door

♦ Resistance in window lifter

mechanism

– Reading measured value block – Replace locking unit

– Check wiring and plug connec-

– Check supply voltage – Check mechanism and ensure

– Replace locking unit – Reading measured value block

– Replace locking unit – Check wiring and plug connec-

– Check supply voltage – Check mechanism and ensure

– Replace locking unit – Initialisation for automatic lift/low-

– Replace window lifter motor driv- – Check wiring and plug connec-

– Check supply voltage – Check mechanism and ensure

– Initialisation for automatic lift/low- – Replace window lifter motor pas- – Check wiring and plug connec-

– Check supply voltage – Check mechanism and ensure

FABIA 2000 ³ Body Work

⇒ 01-2 page 16

tions according to the current flow diagram

smooth operation

⇒ 01-2 page 16

tions according to the current flow diagram

smooth operation

er lift mechanism

er's side -V147-

tions according to the current flow diagram

smooth operation

er lift mechanism

senger's side -V148-

tions according to the current flow diagram

smooth operation

01-2 page 6

Self-diagnosis for convenience system with CAN databus cable Edition 01.05

S00.5319.15.20

Page 29

FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00934 Window lifter motor rl -V26-

00935 Window lifter motor RR -V27-

00936 Window lifter switch passenger's side

-E107-

00937 Window lifter switch RL -E52-

00938 Window lifter switch RR -E54-

No setting or incorrect setting

Implausible signal

♦ missing or incorrectly set window

lifter mechanism

♦ Window lifter motor RL -V26- de-

fective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

left door

♦ Resistance in window lifter

mechanism

♦ missing or incorrectly set window

lifter mechanism

♦ Window lifter motor RR -V27-

defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

right door

♦ Resistance in window lifter

mechanism

♦ Window lifter switch passen-

ger's side -E107- defective

♦ Cables or plug connections de-

fective

♦ Window lifter switch passen-

ger's side -E107- loose

♦ Window lifter switch RL -E52-

defective

♦ Cables or plug connections de-

fective

♦ Window lifter switch RL -E52-

loose

♦ Window lifter switch RR -E54-

defective

♦ Cables or plug connections de-

fective

♦ Window lifter switch RR -E54-

loose

– Initialisation for automatic lift/low-

er lift mechanism

– Replace window lifter motor RL

-V26-

– Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Initialisation for automatic lift/low-

er lift mechanism

– Replace window lifter motor RR

-V27-

– Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace window lifter switch pas-

senger's side -E107-

– Check wiring and plug connec-

tions according to the current flow diagram

– Check switch fastening – Reading measured value block

⇒ 01-2 page 16

– Replace window lifter motor RL

-E52-

– Check wiring and plug connec-

tions according to the current flow diagram

– Check switch fastening – Reading measured value block

⇒ 01-2 page 16

– Replace window lifter switch RR

-E54-

– Check wiring and plug connec-

tions according to the current flow diagram

– Check switch fastening – Reading measured value block

⇒ 01-2 page 16

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01-2 page 7

Page 30

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00939 Replace mirror adjustment motor driver's side

-V149-

00940 Mirror adjustment motor passenger's side

-V150-

00948 Close sliding roof signal

Short circuit to positive

♦ Replace mirror adjustment motor

driver's side -V149- defective

♦ Cables or plug connections de-

fective

♦ No supply voltage on driver's

door

♦ Replace mirror adjustment motor

passenger's side -V150- defective

♦ Cables or plug connections de-

fective

♦ No supply voltage on passen-

ger's door

♦ Cables or plug connections de-

fective

♦ Sliding roof switch defective

– Replace mirror adjustment motor – Check wiring and plug connec-

– Check supply voltage – Replace mirror adjustment motor

– Check wiring and plug connec-

– Check supply voltage – Check wiring and plug connec-

FABIA 2000 ³ Body Work

Replace driver's side -V149-

tions according to the current flow diagram

passenger's side -V150-

tions according to the current flow diagram

– Replace sliding roof switch

♦ Sliding roof motor defective

– Replace sliding roof motor

00949 Motor for CL tailgate -V53-, LOCK

00950 Motor for CL tailgate -V53-, UNLOCK

00955 Key 1

00956 Key 2

00957 Key 3

undefined switch status

Adaptation threshold (mul) exceeded

♦ Motor for CL tailgate defective

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism

♦ Motor for CL tailgate defective

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

– Replace motor for CL tailgate – Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace motor for CL tailgate – Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Reading measured value block

⇒ 01-2 page 16

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-2 page 16

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-2 page 16

– Perform adaptation ⇒ Chap. 01-4

01-2 page 8

Self-diagnosis for convenience system with CAN databus cable Edition 01.05

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FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00958 Key 4

01030 Lock the CL key switch on the driver's side

01031 Unlock the CL key switch on the driver's side

01032 Lock the CL key switch on the passenger's side

01033 Unlock the CL key switch on the passenger's side

01034 Window lifter: Activation of thermo fuse, driver's side

01035 Window lifter: Activation of thermo fuse, front passenger's side

01036 Window lifter: Activation of thermo fuse, RL

Adaptation threshold (mul) exceeded

Short circuit to earth

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Window lifter mechanism loose

or stiff

♦ Resistance in window lifter motor ♦ Resistance in the window run

during lifting and lowering of door window

♦ Cables or plug connections de-

fective

♦ Window lifter mechanism loose

or stiff

♦ Resistance in window lifter motor ♦ Resistance in the window run

during lifting and lowering of door window

♦ Cables or plug connections de-

fective

♦ Window lifter mechanism loose

or stiff

♦ Resistance in window lifter motor ♦ Resistance in the window run

during lifting and lowering of door window

– Reading measured value block

⇒ 01-2 page 16

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-2 page 16

– Replace lock cylinder – Check lock cylinder installation – Reading measured value block

⇒ 01-2 page 16

– Replace lock cylinder – Check lock cylinder installation – Reading measured value block

⇒ 01-2 page 16

– Replace lock cylinder – Check lock cylinder installation – Reading measured value block

⇒ 01-2 page 16

– Replace lock cylinder – Check lock cylinder installation – Reading measured value block

⇒ 01-2 page 16

– Check window lifter mechanism – Check window lifter motor

– Eliminate obstacle

– Reading measured value block

⇒ 01-2 page 16

– Check window lifter mechanism – Check window lifter motor

– Eliminate obstacle

– Reading measured value block

⇒ 01-2 page 16

– Check window lifter mechanism – Check window lifter motor

– Eliminate obstacle

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01-2 page 9

Page 32

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01037 Window lifter: Activation of thermo fuse, RR

01038 Central lokking thermo fuse

01044 Control unit wrongly coded

01134 Alarm horn

-H12-

01135 Sensors for interior monitoring

01179 Key programming, wrong

01312 Databus drive

01322 Control unit for multi-function unit

undefined switch status

defective No communication

internal power supply

Open circuit

defective

please read out fault memory

No communication

please read out fault memory

♦ Cables or plug connections de-

fective

♦ Window lifter mechanism loose

or stiff

♦ Resistance in window lifter motor ♦ Resistance in the window run

during lifting and lowering of door window

♦ Cables or plug connections de-

fective

♦ Resistance in door lock ♦ another control unit used ♦ Control unit wrongly coded

♦ Cables or plug connections de-

fective

♦ Alarm horn defective ♦ Cables or plug connections de-

fective

♦ Alarm system with independent

supply defective

♦ Cables or plug connections de-

fective

♦ Sensors for interior monitoring

defective

♦ Sensors for interior monitoring

not fitted

♦ The key adaptation was not car-

ried out correctly

♦ No communication between

units

♦ No speed signal or Gateway ♦ No communication between

units

– Reading measured value block – Check window lifter mechanism

– Check window lifter motor – Eliminate obstacle

– Reading measured value block – Check door lock

– Replace control unit – Check control unit coding

– Check wiring and plug connec-

– Replace alarm horn – Check wiring and plug connec-

– Check alarm system with inde-

– Check wiring and plug connec-

– Replace sensors for interior moni- – Check the connection of sensors

– Adapt key again ⇒ Chap. 01-4 – Reading measured value block

– Read fault memory of the central

FABIA 2000 ³ Body Work

⇒ 01-2 page 16

tions according to the current flow diagram

pendent supply, if necessary replace

tions according to the current flow diagram

toring

⇒ 01-2 page 16

control unit ⇒ Electrical System Rep.-Gr. 90

01-2 page 10

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FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01330 Central control unit for convenience system

-J393-

defective

♦ Control unit -J393- defective

– Replace control unit -J393-

♦ If the communication cable be-

tween the units or control unit is O.K.:

– Erasing fault memory – Perform a functional test

Voltage supply too high

♦ Voltage supply N.O.K.

• Voltage supply must be within

range 6.3...18V

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Checking voltage supply

♦ Battery discharged or defective ♦ Voltage regulator or AC genera-

tor defective

♦ Control unit -J386- defective ♦ Communication cable between

the control units or control unit defective

– Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

– Replace control unit -J386- – Check communication cable be-

tween control units in accordance with the current flow diagram, or replace control units

01331 Door control unit driver's side

-J386-

Voltage supply too low

defective No communication

Voltage supply too high

Voltage supply too low

♦ Voltage supply N.O.K.

• Voltage supply must be within

range 6.3...18V

♦ Battery discharged or defective ♦ Voltage regulator or AC genera-

tor defective

♦ If the communication cable be-

tween the units or control unit is O.K.:

– Erasing fault memory – Perform a functional test – Reading measured value block

⇒ 01-2 page 16

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Check voltage supply on driver's

door

– Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

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01-2 page 11

Page 34

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01332 Door control unit passenger's side -J387-

defective No communication

♦ Control unit -J387- defective ♦ Communication cable between

the control units or control unit defective

– Replace control unit -J387- – Check communication cable be-

♦ If the communication cable be-

FABIA 2000 ³ Body Work

tween control units in accordance with the current flow diagram, or replace control units

tween the units or control unit is O.K.:

– Erasing fault memory – Perform a functional test – Reading measured value block

⇒ 01-2 page 16

Voltage supply too high

♦ Voltage supply N.O.K.

• Voltage supply must be within

range 6.3...18V

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Check voltage supply on passen-

ger's door

01333 Door control unit RL -J388-

Voltage supply too low

defective No communication

♦ Battery discharged or defective ♦ Voltage regulator or AC genera-

tor defective

♦ Control unit -J388- defective ♦ Communication cable between

the control units or control unit defective

– Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

– Replace control unit -J388- – Check communication cable be-

tween control units in accordance with the current flow diagram, or replace control units

Voltage supply too high

Voltage supply too low

♦ Voltage supply N.O.K.

• Voltage supply must be within

range 6.3...18V

♦ Battery discharged or defective ♦ Voltage regulator or AC genera-

tor defective

♦ If the communication cable be-

tween the units or control unit is O.K.:

– Erasing fault memory – Perform a functional test – Reading measured value block

⇒ 01-2 page 16

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Check voltage supply door RL – Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

01-2 page 12

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FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01334 Door control unit RR -J389-

defective ♦ Control unit -J389- defective No communication

♦ Communication cable between

the control units or control unit defective

– Replace control unit -J389- – Check communication cable be-

tween control units in accordance with the current flow diagram, or replace control units

♦ If the communication cable be-

tween the units or control unit is O.K.:

– Erasing fault memory – Reading measured value block

⇒ 01-2 page 16

Voltage supply too high

♦ Voltage supply N.O.K.

• Voltage supply must be within

range „6.3...18V“

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Check voltage supply door RR

♦ Battery defective or discharged ♦ Voltage regulator or AC genera-

tor defective

♦ Data bus cable defective ♦ Cables or plug connections de-

fective

♦ CU defective

– Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

– Replace cable harness – Check wiring and plug connec-

tions according to the current flow diagram

– Replace the CU blocking the data

bus for convenience functions

01336 Group convenience data bus

Voltage supply too low

defective

– Disconnect all doors and re-con-

nect in sequence. While doing so observe measured value block

in single-filament operation

♦ No communication between

units

♦ Data bus defective (data bus in

emergency operation)

– Check central control unit – Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

01337 Inside door handle lighting

01338 Signal: doors not closed

Short circuit to positive

♦ Cables or plug connections de-

fective

♦ Inside door handle lights defec-

tive

♦ Cables or plug connections de-

fective

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace inside door handle lights – Reading measured value block

⇒ 01-2 page 16

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Reading measured value block

⇒ 01-2 page 16

♦ Outlet CU for convenience sys-

tem defective

– Replace control unit for conven-

ience system

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Page 36

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01340 Mirror adjustment switch

Implausible signal ♦ Mirror adjustment switch defec-

tive

♦ Cables or plug connections de-

fective

♦ Mirror adjustment switch loose

– Replace switch – Check cables, plug connections

– Check switch fastening

FABIA 2000 ³ Body Work

and fuses in accordance with the current flow diagram

– Reading measured value block

⇒ 01-2 page 16

01358 Switch for inside locking, driver's side -E150-

Implausible signal

♦ Cables or plug connections de-

fective

♦ Switch -E150- defective ♦ Switch -E150- loose

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace switch – Check switch fastening – Reading measured value block

⇒ 01-2 page 16

01359 Switch for inside locking, passenger's side

-E198-

Implausible signal

♦ Cables or plug connections de-

fective

♦ Switch -E198- defective ♦ Switch -E198- loose

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace switch – Check switch fastening

01362 Switch for tailgate: sclose

-F124-

01389 Open switch for

tailgate -F124-

Short circuit to earth

Implausible signal ♦ Cables or plug connections de-

Short circuit to earth

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism or lock cylinder

♦ Switch for tailgate -F124- defec-

tive

♦ Switch for tailgate -F124- loose

fective

♦ Resistance in lock control mech-

anism or lock cylinder

♦ Switch for tailgate -F124 - defec-

tive

♦ Switch for tailgate -F124 - loose

– Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace lock cylinder – Replace switch for tailgate -F124-

– Check switch fastening -F124- – Reading measured value block

⇒ 01-2 page 16

– Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace lock cylinder – Replace switch for tailgate -F124-

– Check switch fastening -F124-

A different Safe function is used in countries with special regulations.

and check the motion of the door window in the window run.

Not fitted on FABIA.

01-2 page 14

Self-diagnosis for convenience system with CAN databus cable Edition 01.05

– Reading measured value block

⇒ 01-2 page 16

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FABIA 2000 ³ Body Work

Reading measured value block for convenience system with CAN databus cable

The measured value block is subdivided into 15 display groups. Each display group is subdivided into max. 4 display fields.

Readout on display:

– Enter function 08.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Select desired display group number and confirm en-

try with . Readout on display: The breakdown of the display contents in the individual

display fields is available in the test table. Test table ⇒ 01-2 page 16

Vehicle system test HELP Select function XX

Vehicle system test Q 08 Read measured value block

Reading measured value block -> Enter display group number XXX

Reading measured value block 1 -> 1 2 3 4

To switch to another display field: Press or . End measured value block test:

– Press key.

Readout on display:

♦ After ending the function „Reading measured value

block“ interrogate the fault memory ⇒ Chap. 01-1.

♦ If the CAN databus is defective, the text „CU does not

answer“ will be displayed instead of „Read measured

value block“.

Note

↑ ↓

Vehicle system test HELP Select function XX

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01-2 page 15

Page 38

Test table for convenience system with CAN databus cable

Display group 001

FABIA 2000 ³ Body Work

Display field

1 autom. closing

2yes

3on

Readout on display

man. closing man. opening autom. opening not activated

off not fitted

Denomination Rectifying fault

Central switch for window lifter: switch for window lifter DS

– Visual inspection of the cable guide. – Check window lifter switch for correct fit-

– Check the correct fitting and tightness of

WL thermo fuse DS

Child safety catch switch

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again. – Only operational with the ignition

yes- thermo fuse active (system disconnected), no- thermo fuse not active (system in operation)

Display group number 002

ting and tightness.

the plug connections of the relevant circuit while observing the display. If the display content does not change during activation, rectify fault or replace the relevant component.

switched on.

Display field

1 autom. closing

2 man. closing

3 man. closing

Readout on display Denomination Rectifying fault

man. closing man. opening autom. opening not activated

man. opening not activated not fitted

not activated man. opening not fitted

Central switch for window lifter: switch for window lifter FPS

Central switch for window lifter: switch for window lifter RR

Central switch for window lifter: switch for window lifter RL

– Visual inspection of the cable guide. – Check window lifter switch for correct fit-

ting and tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display. If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

01-2 page 16

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FABIA 2000 ³ Body Work

Display group number 003

Display field

1pos. X+

2left

3 released

4on

Not fitted on FABIA.

Readout on display Denomination Rectifying fault

pos. Xpos. Y+ pos. Ynot activated implausible

right not activated implausible

engaged not fitted

off

Display group number 004

Mirror adjustment switch

Mirror selection switch

Mirror ratchet control DS

Mirror heating

– Visual inspection of the cable guide. – Check mirror adjustment switch for cor-

rect fitting and tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display. If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

Display field

1 man. closing

2yes

3 released

Readout on display Denomination Rectifying fault

man. opening not activated implausible

engaged not fitted

Window lifter switch: door FPS

WL thermo fuse PS

Mirror ratchet control PS

– Visual inspection of the cable guide. – Check window lifter switch for correct fit-

– Check the correct fitting and tightness of

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

yes- thermo fuse active (system disconnected), no- thermo fuse not active (system in operation)

Not fitted on FABIA.

ting and tightness.

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

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01-2 page 17

Page 40

Display group number 005

FABIA 2000 ³ Body Work

Display field

1 man. closing

2yes

3 man. closing

4yes

yes- thermo fuse active (system disconnected), no- thermo fuse not active (system in operation)

Readout on display Denomination Rectifying fault

man. opening not activated implausible not fitted

no not fitted

man. opening not activated implausible not fitted

no not fitted

Window lifter switch: door RL

WL thermo fuse RL

Window lifter switch: door RR

WL thermo fuse RR

– Visual inspection of the cable guide. – Check window lifter switch for correct fit-

– Check the correct fitting and tightness of

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

Display group number 006

ting and tightness.

the plug connections of the relevant circuit while observing the display. If the display content does not change during activation, rectify fault or replace the relevant component.

Display field

1 xx .x V Onboard voltage, term. 30 2 term. 15 on

3 activated

4 0 - 22 5 km /h (after 2

Readout on display Denomination Rectifying fault

Ignition, term. 15 term. 15 off no contact

S contact deactivated no contact

current speed km/h) no measured value no contact

– Visual inspection of the cable guide. – Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

01-2 page 18

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FABIA 2000 ³ Body Work

Display group number 007

Display field

1 open

2 open

3 locking

4 locking

Not fitted on FABIA.

Readout on display Denomination Rectifying fault

closed not activated.

unlocking not activated implausible

Display group number 008

Display field

1 not fitted

2 locking

3 open

Readout on display Denomination Rectifying fault

open closed no contact

unlocking not activated implausible

closed no contact

Key switch DS

Key switch PS

Lock/Unlock button DS

Lock/Unlock button

Engine hood contact

Key switch tailgate

Tailgate contact switch

– Visual inspection of the cable guide. – Check lock cylinder for correct fitting and

tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

– Visual inspection of the cable guide. – Check switch for correct fitting and tight-

ness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

4yes

yes- thermo fuse active (system disconnected), no- thermo fuse not active (system in operation).

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Central locking thermo fuse

01-2 page 19

Page 42

Display group number 009

FABIA 2000 ³ Body Work

Display field

1unlock

2unlock

3unlock

4unlock

Readout on display Denomination Rectifying fault

lock safe not fitted

Display group 010

CL acknowledgement:

door DS

CL acknowledgement:

door PS

CL acknowledgement:

door RL

CL acknowledgement:

door RR

– Visual inspection of the cable guide. – Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

Display field

1 Door open

2 Door open

3 Door open

4 Door open

Readout on display Denomination Rectifying fault

door closed

door closed not fitted

Rotary latch switch:

FPS

Rotary latch switch:

– Visual inspection of the cable guide. – Check rotary latch switch for correct fit-

ting and tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

01-2 page 20

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FABIA 2000 ³ Body Work

Display group number 011

Display field

1yes

2 activated

3on

4 Two-wire

Not fitted on FABIA.

Readout on display Denomination Rectifying fault

no not fitted no contact

deactivated not fitted

off

single wire

Immobilizer key detection

Automatic lock/unlock switch (>15 km/h)

Sliding/tilting roof closed

Bus status

– Visual inspection of the cable guide. – Check electronic immobiliser

⇒ Electrical System Rep.- Gr. 90.

– Re-initialise radio control via function 10

„Adaptation“ ⇒ Chap. 01-4 .

– Check switch for correct fitting and tight-

ness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

Display group number 012

Display field

1 D door 0/1 Driver's door equipment 2 P door 0/1 Passenger's door equipment 3 Door RL 0/1 Equipment door RL 4 Door RR 0/1 Equipment door RR

Readout on display Denomination Rectifying fault

– These display fields only indicate what

the relevant vehicle equipment looks like.

– Here you can check, e.g. which control

units are connected to the system and which are activated or blocked.

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01-2 page 21

Page 44

Display group number 013

FABIA 2000 ³ Body Work

Display

Readout on display Denomination Rectifying fault

field

1 O.K.

Fixed code known

N.O.K. no measured value

2 O.K.

Code in reception range

N.O.K. no measured value

3 O.K.

Algorithm

N.O.K. no measured value

4 0… 4 Key number (key having just

been activated)

Only on vehicles with remote control and alarm function ⇒ Chap. 01-1.

If „N.O.K.“

– Key code is outside of reception range.

Re-initialise radio control via function „10“ (Adaptation) ⇒ Chap. 01-4 .

If „no measured value“

– Battery in key discharged, replace bat-

tery.

– Remote control defective, replace remote

control.

– When activating a key initialised by radio

control, the position in which the key was initialised is displayed here. If the tester displays „0“, even though a radio control button was pressed, the key must be reinitialised via function „10“ Adaptation ⇒ Chap. 01-4.

Display group number 014

Display field

2yes

3on

0=not activated, 1=activated

Only on vehicles with remote control and alarm function.

HDF - Tailgate remote unlocking button, panic-alarm by remote control; not fitted on FABIA.

Not fitted on FABIA.

Readout on display Denomination Rectifying fault

0 0 0 0

Remote control key buttons2)

unlocking

locking

HDF

Panic

sensor for interior monitoring

no not fitted

IRUE cut-off

2)4)

off not fitted

If „N.O.K.“

– Key code is outside of reception range.

Re-initialise radio control via function „10“ (Adaptation) ⇒ Chap. 01-4 .

If „no measured value“

– Battery in key discharged, replace bat-

tery.

– Remote control defective, replace remote

control.

01-2 page 22

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FABIA 2000 ³ Body Work

Display group number 015

Display

Readout on display Denomination Rectifying fault

field

1 Display

last alarm source

1...65535

2 Display

penultimate alarm source

1...65535

3 Display

3. last alarm source

1...65535

4 Display

4. last alarm source

1...65535

Only on vehicles with remote control and alarm function ⇒ Chap. 01-1.

Possible alarm sources

Alarm sources Alarm code

Rotary latch switch DD 1 Rotary latch switch PD 2 Rotary latch switch RL 4 Rotary latch switch RR 8

5. Tailgate contact switch 16 Read immobiliser 17 Interruption of the contact with the

alarm system with independent power supply

Engine hood contact switch 32 Ignition, term. 15 64 Interior monitoring 128 No alarm 255

Only the last 4 activation zones of the antitheft alarm system are displayed!

e.g. „32“ - engine hood contact switch ⇒ 01-2 page 23.

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01-2 page 23

Page 46

FABIA 2000 ³ Body Work

01-2 page 24

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Page 47

FABIA 2000 ³ Body Work

01-3 Self-diagnosis for con-

venience system with LIN databus cable

Overview of the selectable functions of the self-diagnosis for convenience system with LIN databus cable

Operation Page

01 Interrogating control

unit version

02 Interrogating fault

memory 03 Actuator diagnosis ⇒ Chapter 01-1 05 Erasing fault memory ⇒ Chapter 01-1 06 Ending output ⇒ Chapter 01-1 07 Coding control unit ⇒ Chap. 01-1 ⇒ 01-3

08 Reading measured val-

ue block 10 Adjustment ⇒ Chapter 01-4

⇒ Chap. 01-1 ⇒ 01-3 page 1

⇒ Chapter 01-1

page 2

⇒ 01-3 page 10

Overview of the control units for convenience system with LIN databus cable

Control unit for convenience system Control unit function

Control unit part No.

6Q0959433H 35 0002 Control unit without radio control and alarm function

6Q0959433E 3A 0002 Control unit with radio control and without alarm function

6Q0959433E 2P 0002 Control unit with radio control and alarm function (with interior

6Q0959433H 2W 0002 Control unit without radio control and alarm function

6Q0959433E 2X 6Q0959433F 2X

6Q0959433E 2Y 0002 Control unit with radio control and alarm function (with interior

6Q0959433F 37 0002 Control unit with radio control (315 MHz) and alarm function

Current control unit version ⇒ electronic catalogue of original parts

Program number

LHD

monitoring) and alarm system with independent power supply LHD

RHD

0002 Control unit with radio control and without alarm function

RHD

monitoring) and alarm system with independent power supply RHD

(with interior monitoring) and alarm system with independent power supply RHD

S00.5319.15.20

Self-diagnosis for convenience system with LIN databus cableEdition 01.05

01-3 page 1

Page 48

Coding control unit with LIN databus coding

– Connect vehicle system tester -V.A.G 1552- and enter

function 07 „coding control unit“ ⇒ Chapter 01-1.

– Enter code number following table:

FABIA 2000 ³ Body Work

Vehicle equipment Code number indi-

vidual door open-

ing

Central locking system 00018 00019

Code number over-

all door opening

Fault table of control unit for convenience system with LIN databus cable

Note

♦ Below is a list of all possible faults detected by the

central control unit for convenience system -J393- and displayed on -V.A.G 1552 -, arranged according to their 5-digit fault code.

♦ SAE code, may be displayed on the right next to the

fault number (e.g. 4214), ignore.

♦ If „Info in literature“ appears in the display of the vehi-

cle system tester, look for the text required in the fault table under the fault code.

♦ After repair always interrogate the fault memory using

vehicle system tester -V.A.G 1552- and erase the memory.

♦ If parts are output as faulty: First check all cables and

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

65535 no fault detected

00849 S contact on ignition starter switch D -D-

01-3 page 2

undefined switch status

Self-diagnosis for convenience system with LIN databus cable Editi on 01.05

If after repair „No fault detected“ is displayed, the self-diagnosis is completed.

♦ Terminal 15 O.K., S contact de-

fective

♦ Cables or plug connections de-

fective

– Reading measured value block

⇒ 01-3 page 10

– Check wiring and plug connec-

tions according to the current flow diagram

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Page 49

FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00928 Locking unit for CL driver's side

-F220-

00929 Locking unit for CL front passenger's side

-F221-

00930 Locking unit for RL CL -F222-

00931 Locking unit for CL rr -F223-

Implausible signal

wrong equipment Implausible signal

wrong equipment

♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on driv-

er's door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on pas-

senger's door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

left door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted ♦ Locking unit defective

♦ Cables or plug connections de-

fective

♦ No supply voltage for CL on rear

right door

♦ Resistance in the mechanism of

the locking unit and control elements

♦ other locking unit type fitted

– Reading measured value block

⇒ 01-3 page 10

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit – Reading measured value block

⇒ 01-3 page 10

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit – Reading measured value block

⇒ 01-3 page 10

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit – Reading measured value block

⇒ 01-3 page 10

– Replace locking unit – Check wiring and plug connec-

tions according to the current flow diagram

– Check supply voltage – Check mechanism and ensure

smooth operation

– Replace locking unit

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Self-diagnosis for convenience system with LIN databus cableEdition 01.05

01-3 page 3

Page 50

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

00948 Close sliding roof signal

Short circuit to positive

♦ Cables or plug connections de-

fective

♦ Sliding roof switch defective

– Check wiring and plug connec-

FABIA 2000 ³ Body Work

tions according to the current flow diagram

– Replace sliding roof switch

♦ Sliding roof motor defective

– Replace sliding roof motor

00949 Motor for CL tailgate -V53-, LOCK

00950 Motor for CL tailgate -V53-, UNLOCK

00955 Key 1

00956 Key 2

00957 Key 3

00958 Key 4

01030 Lock the CL key switch on the driver's side

01031 Unlock the CL key switch on the driver's side

undefined switch status

Adaptation threshold (mul) exceeded

Short circuit to earth

♦ Motor for CL tailgate defective

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism

♦ Motor for CL tailgate defective

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Key not adapted

♦ Key was operated over 200

times outside the reception range

♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose

– Replace motor for CL tailgate – Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace motor for CL tailgate – Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Reading measured value block

⇒ 01-3 page 10

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-3 page 10

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-3 page 10

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-3 page 10

– Perform adaptation ⇒ Chap. 01-4

– Reading measured value block

⇒ 01-3 page 10

– Replace lock cylinder – Check lock cylinder installation

⇒ 01-3 page 10

– Replace lock cylinder – Check lock cylinder installation

01-3 page 4

Self-diagnosis for convenience system with LIN databus cable Editi on 01.05

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Page 51

FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01032 Lock the CL key switch on the passenger's side

01033 Unlock the CL key switch on the passenger's side

01038 Central locking thermo fuse

01044 Control unit wrongly coded

01134 Alarm horn

-H12-

01135 Sensors for interior monitoring

01179 Key programming, wrong

01312 Databus drive

01322 Control unit for multi-function unit

Short circuit to earth

undefined switch status

defective No communication

internal power supply

Open circuit

defective

please read out fault memory

No communication

please read out fault memory

♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Lock cylinder defective ♦ Lock cylinder loose ♦ Cables or plug connections de-

fective

♦ Resistance in door lock ♦ another control unit used ♦ Control unit wrongly coded

♦ Cables or plug connections de-

fective

♦ Alarm horn defective ♦ Cables or plug connections de-

fective

♦ Alarm system with independent

supply defective

♦ Cables or plug connections de-

fective

♦ Sensors for interior monitoring

defective

♦ Sensors for interior monitoring

not fitted

♦ The key adaptation was not car-

ried out correctly

♦ No communication between

units

♦ No speed signal or Gateway ♦ No communication between

units

– Reading measured value block

⇒ 01-3 page 10

– Replace lock cylinder – Check lock cylinder installation

⇒ 01-3 page 10

– Replace lock cylinder – Check lock cylinder installation – Reading measured value block

⇒ 01-3 page 10

– Check door lock – Replace control unit – Check control unit coding

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace alarm horn – Check wiring and plug connec-

tions according to the current flow diagram

– Check alarm system with inde-

pendent supply, if necessary replace

– Check wiring and plug connec-

tions according to the current flow diagram

– Replace sensors for interior moni-

toring

– Check the connection of sensors – Adapt key again ⇒ Chap. 01-4 – Reading measured value block

⇒ 01-3 page 10

– Read fault memory of the central

control unit ⇒ Electrical System Rep.-Gr. 90

– Read fault memory of the central

control unit ⇒ Electrical System Rep.-Gr. 90

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Self-diagnosis for convenience system with LIN databus cableEdition 01.05

01-3 page 5

Page 52

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01330 Central control unit for convenience system

-J393-

defective

♦ Control unit -J393- defective

– Replace control unit -J393-

♦ If the communication cable be-

FABIA 2000 ³ Body Work

tween the units or control unit is O.K.:

– Erasing fault memory – Perform a functional test

Voltage supply too high

♦ Voltage supply N.O.K.

• Voltage supply must be within

range 6.3...18V

– Reading measured value block

⇒ 01-3 page 10

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Checking voltage supply

♦ Battery discharged or defective ♦ Voltage regulator or AC genera-

tor defective

♦ Data bus cable defective ♦ Cables or plug connections de-

fective

♦ CU defective

– Replace battery or charge battery – Check voltage regulator or AC

generator ⇒ Electrical System Rep.- Gr. 90

– Replace cable harness – Check wiring and plug connec-

tions according to the current flow diagram

– Replace the CU blocking the data

bus for convenience functions

01336 Group convenience data bus

Voltage supply too low

defective

– Disconnect all doors and re-con-

nect in sequence. While doing so observe measured value block

in single-filament operation

♦ No communication between

units

♦ Data bus defective (data bus in

emergency operation)

– Check central control unit – Reading measured value block

⇒ 01-3 page 10

– Check wiring and plug connec-

tions according to the current flow diagram

01337 Inside door handle lighting

01338 Signal: doors not closed

Short circuit to positive

♦ Cables or plug connections de-

fective

♦ Inside door handle lights defec-

tive

♦ Cables or plug connections de-

fective

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace inside door handle lights – Reading measured value block

⇒ 01-3 page 10

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Reading measured value block

⇒ 01-3 page 10

♦ Outlet CU for convenience sys-

tem defective

– Replace control unit for conven-

ience system

01-3 page 6

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S00.5319.15.20

Page 53

FABIA 2000 ³ Body Work

Display on V.A.G. 1552 Possible cause of fault Rectifying fault

01358 Switch for inside locking, driver's side -E150-

Implausible signal

♦ Cables or plug connections de-

fective

♦ Switch -E150- defective ♦ Switch -E150- loose

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace switch – Check switch fastening – Reading measured value block

⇒ 01-3 page 10

01359 Switch for inside locking, passenger's side

-E198-

Implausible signal

♦ Cables or plug connections de-

fective

♦ Switch -E198- defective ♦ Switch -E198- loose

– Check cables, plug connections

and fuses in accordance with the current flow diagram

– Replace switch – Check switch fastening – Reading measured value block

⇒ 01-3 page 10

01362 Switch for tailgate: sclose

-F124-

Short circuit to earth

♦ Cables or plug connections de-

fective

♦ Resistance in lock control mech-

anism or lock cylinder

– Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace lock cylinder

♦ Switch for tailgate -F124- defec-

tive

♦ Switch for tailgate -F124- loose

– Replace switch for tailgate -F124- – Check switch fastening -F124-

01389 Open switch for

tailgate -F124-

A different Safe function is used in countries with special regulations.

Not fitted on FABIA.

Implausible signal ♦ Cables or plug connections de-

Short circuit to earth

fective

♦ Resistance in lock control mech-

anism or lock cylinder

♦ Switch for tailgate -F124- defec-

tive

♦ Switch for tailgate -F124- loose

Fault table of LIN databus/control units for window control in the individual doors

– Reading measured value block

⇒ 01-3 page 10

– Check wiring and plug connec-

tions according to the current flow diagram

– Check lock control mechanism

and ensure smooth operation

– Replace lock cylinder – Replace switch for tailgate -F124-

– Check switch fastening -F124- – Reading measured value block

⇒ 01-3 page 10

The table is used for determining faults of LIN databus (interruption or short circuit), if the window control is restricted or fully non-operational.

Possible faults in the system of the window control with LIN databus cable:

Self-diagnosis for convenience system with LIN databus cableEdition 01.05

S00.5319.15.20

01-3 page 7

Page 54

In the convenience sytem with LIN databus cable (window control) 5 fault conditions must be distinguished:

♦ Short circuit of LIN databus to earth or positive ♦ No communication from control unit for w ind ow con -

trol/driver door (problems with transmission or reception wiring or databus interruption between CU for window control/driver door and CU for window control/ other doors).

♦ No communication from control unit for w ind ow con -

trol/front passenger door (problems with transmission or reception wiring or databus interruption between CU for window control/front passenger and CU fo r window control/other doors).

♦ No communication from control unit for w ind ow con -

trol/door RL (problems with transmission or recep tion wiring or databus interruption between CU for window control/door RL and CU for window control/other doors).

♦ No communication from control unit for w ind ow con -

trol/door RR (problems with transmission or reception wiring or databus interruption between CU for window control/door RR and CU for window control/other doors).

FABIA 2000 ³ Body Work

In case of fault finding (window control restricte d or fully non-operational) it is required:

• To disconnect battery for more than 30 seconds.

• To deactivate child safety locks (must be inactive).

• To close front doors (door contact switch in position

disconnected).

• To switch on ignition.

• To initialise all windows (if possible).

Note

♦ If the battery is disconnected and reconnected, carry

out additional operations ⇒ Electrical System; Rep. Gr. 27.

♦ All the possible faults which can occur during the com-

munication among the control units for window control in the individual doors are listed below.

01-3 page 8

Self-diagnosis for convenience system with LIN databus cable Editi on 01.05

S00.5319.15.20

Page 55

FABIA 2000 ³ Body Work

Conditions of control units for window control, door: Possible cause of fault Rectifying fault Driver's

side

Limited function

Full function

Front passenger

Emergency operation function

Rear left Rear right

Emergency operation function

♦ Short circuit of LIN da-

tabus to earth or positive

♦ No communication

from CU for window control/driver door

– Check wiring and plug

connections for short circuit according to the current flow diagram

– Check wiring and plug

connections for interruption according to the current flow diagram

– Replace CU for win-

dow control/driver door

Full function

Emergency operation function

Full function Full function

♦ No communication

from CU for window control/front passenger door

– Check wiring and plug

connections for interruption according to the current flow diagram

– Replace CU for win-

dow control/front passenger door

Full function

Full function Emergency

operation function

Full function

♦ No communication

from CU for window control/rl door

– Check wiring and plug

connections for interruption according to the current flow diagram

– Replace CU for win-

dow control/rl door

Full function

Full function Full function Emergency

operation function

♦ No communication

from CU for window control/rr door

– Check wiring and plug

connections for interruption according to the current flow diagram

– Replace CU for win-

dow control/rr door

♦ Full function: The control unit performs all operations of window control completely. ♦ Limited function: The control unit performs all operation s of the window control except automatic lift/lower lift mech-

anism.

♦ Emergency operation function: If there is no communication between the control unit and other control units, the

window control only functions by means of a button on the relevant door without jamming protection. After 10 minutes the control unit switches over to „No operation“.

♦ No operation: The control unit without operation and without communication with other control units. By resetting

the control unit for more than 30 seconds, the control unit switches over to „emergency operation function“.

Resetting of the relevant door control unit is performed by disconnecting the plug c onnection at the relevant control unit for more than 30 seconds (voltage interruption).

Resetting of all door control units is performed by disconnecting the vehicle battery for more than 30 seconds.

Note

If the battery is disconnected and reconnected, carry out additional operations ⇒ Electrical System; Rep. Gr. 27.

Self-diagnosis for convenience system with LIN databus cableEdition 01.05

S00.5319.15.20

01-3 page 9

Page 56

Reading measured value block with LIN databus cable

The measured value block is subdivided into 15 display groups. Each display group is subdivided into max. 4 display fields.

Readout on display:

– Enter function 08.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Select desired display group number and confirm en-

try with . Readout on display: The breakdown of the display contents in the individual

display fields is available in the test table. Test table.

FABIA 2000 ³ Body Work

Vehicle system test HELP Select function XX

Vehicle system test Q 08 Read measured value block

Reading measured value block -> Enter display group number XXX

Reading measured value block 1 -> 1 2 3 4

To switch to another display field: Press or . End measured value block test:

– Press key.

Readout on display:

♦ After ending the function „Reading measured value

block“ interrogate the fault memory ⇒ Chap. 01-1.

♦ If the CAN databus is defective, the text „CU does not

answer“ will be displayed instead of „Read measured

value block“.

Note

↑ ↓

Test table with LIN databus cable

Display group 001

Display field

2 3

Ignore.

Readout on display

not fitted

not fitted not fitted

Denomination Rectifying fault

Central switch for window lifter: switch for window lifter DS

WL thermo fuse DS Child safety catch switch

Vehicle system test HELP Select function XX

– Check window lifter switch for correct fit-

ting and tightness.

– Check relevant plug connections for cor-

rect fitting and tightness.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Perform a functional test.

01-3 page 10

Self-diagnosis for convenience system with LIN databus cable Editi on 01.05

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Page 57

FABIA 2000 ³ Body Work

Display group number 002

Display

Readout on display Denomination Rectifying fault

field

not fitted

Ignore.

Display group number 003

Display field

1 2 3 4

Ignore.

Readout on display Denomination Rectifying fault

not fitted not fitted not fitted not fitted

Central switch for window lifter: switch for window lifter FPS

Central switch for window lifter: switch for window lifter RR

Central switch for window lifter: switch for window lifter RL

Mirror adjustment switch Mirror selection switch Mirror ratchet control DS Mirror heating

– Check window lifter switch for correct fit-

ting and tightness.

– Check relevant plug connections for cor-

rect fitting and tightness.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Perform a functional test.

– Check mirror adjustment switch for cor-

rect fitting and tightness.

– Check relevant plug connections for cor-

rect fitting and tightness.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Perform a functional test.

Display group number 004

Display field

2 3

Ignore.

S00.5319.15.20

Readout on display Denomination Rectifying fault

not fitted

not fitted not fitted

Window lifter switch: door FPS

WL thermo fuse PS Mirror ratchet control PS

Self-diagnosis for convenience system with LIN databus cableEdition 01.05

– Check window lifter switch for correct fit-

ting and tightness.

– Check relevant plug connections for cor-

rect fitting and tightness.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Perform a functional test.

01-3 page 11

Page 58

Display group number 005

FABIA 2000 ³ Body Work

Display field

2 3

Ignore.

Readout on display Denomination Rectifying fault

not fitted

not fitted not fitted

not fitted

Window lifter switch: door RL

WL thermo fuse RL Window lifter switch:

door RR WL thermo fuse RR

Display group number 006

Display field

1 xx .x V Onboard voltage, term. 30 2 term. 15 on

3 activated

4 0 - 22 5 km /h (after 2

Readout on display Denomination Rectifying fault

Ignition, term. 15 term. 15 off no contact

S contact deactivated no contact

current speed km/h) no measured value no contact

– Check window lifter switch for correct fit-

ting and tightness.

– Check relevant plug connections for cor-

rect fitting and tightness.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Perform a functional test.

– Visual inspection of the cable guide – Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Erase fault memory.

01-3 page 12

– Perform a functional test. – Interrogate the fault memory again.

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Page 59

FABIA 2000 ³ Body Work

Display group number 007

Display field

1 open

2 open

3 locking

4 locking

Not fitted on FABIA.

Readout on display Denomination Rectifying fault

closed not activated.

unlocking not activated implausible

Display group number 008

Display field

1 not fitted

2 locking

3 open

Readout on display Denomination Rectifying fault

open closed no contact

unlocking not activated implausible

closed no contact

Key switch DS

Key switch PS

Lock/Unlock button DS

Lock/Unlock button

Engine hood contact

Key switch tailgate

Tailgate contact switch

– Test wiring and plug connections accord-

ing to current flow diagram.

– Check lock cylinder for correct fitting and

tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

– Visual inspection of the cable guide – Check switch for correct fitting and tight-

ness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

4yes

yes- thermo fuse active (system disconnected), no- thermo fuse not active (system in operation).

S00.5319.15.20

Central locking thermo fuse

Self-diagnosis for convenience system with LIN databus cableEdition 01.05

01-3 page 13

Page 60

Display group number 009

FABIA 2000 ³ Body Work

Display field

1unlock

2unlock

3unlock

4unlock

Readout on display Denomination Rectifying fault

lock safe not fitted

Display group 010

CL acknowledgement:

door DS

CL acknowledgement:

door PS

CL acknowledgement:

door RL

CL acknowledgement:

door RR

– Visual inspection of the cable guide – Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

Display field

1 Door open

2 Door open

3 Door open

4 Door open

Readout on display Denomination Rectifying fault

door closed

door closed not fitted

Rotary latch switch:

FPS

Rotary latch switch:

– Visual inspection of the cable guide. – Check rotary latch switch for correct fit-

ting and tightness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Erase fault memory. – Perform a functional test. – Interrogate the fault memory again.

01-3 page 14

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FABIA 2000 ³ Body Work

Display group number 011

Display field

1yes

2 activated

3on

4 Two-wire

Readout on display Denomination Rectifying fault

no not fitted no contact

deactivated not fitted

off

single wire

Immobilizer key detection

Automatic lock/unlock switch (>15 km/h)

Sliding/tilting roof closed

Bus status

– Test wiring and plug connections accord-

ing to current flow diagram.

– Check electronic immobiliser

⇒ Electrical System Rep.- Gr. 90.

– Re-initialise radio control via function 10

„Adaptation“ ⇒ Chap. 01-4.

– Check switch for correct fitting and tight-

ness.

– Check the correct fitting and tightness of

the plug connections of the relevant circuit while observing the display . If the display content does not change during activation, rectify fault or replace the relevant component.

– Check relevant cables according to valid

current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Erase fault memory. – Perform a functional test.

Not fitted on FABIA.

Display group number 012

Display field

1 to 4

Ignore.

Readout on display Denomination Rectifying fault

No display

– Interrogate the fault memory again.

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01-3 page 15

Page 62

Display group number 013

FABIA 2000 ³ Body Work

Display

Readout on display Denomination Rectifying fault

field

1 O.K.

Fixed code known

N.O.K. no measured value

2 O.K.

Code in reception range

N.O.K. no measured value

3 O.K.

Algorithm

N.O.K. no measured value

4 0… 4 Key number (key having just

been activated)

Only for vehicles with remote control and alarm function ⇒ 01-3 page 1

If „N.O.K.“

– Key code is outside of reception range.

Re-initialise radio control via function „10“ (Adaptation) ⇒ Chap. 01-4 .

If „no measured value“

– Battery in key discharged, replace bat-

tery.

– Remote control defective, replace remote

control.

– When activating a key initialised by radio

Display group number 014

Display field

2yes

3on

4 not fitted

0=not activated, 1=activated

Only for vehicles with remote control and alarm function ⇒ 01-3 page 1

HDF - Tailgate remote unlocking button, panic-alarm by remote control; not fitted on FABIA.

Not fitted on FABIA

Readout on display Denomination Rectifying fault

0 0 0 0

Remote control key buttons2)

unlocking

locking

HDF

Panic

sensor for interior monitoring

no not fitted

IRUE cut-off

2)4)

off not fitted

Display group number 015

If „N.O.K.“

– Key code is outside of reception range.

Re-initialise radio control via function „10“ (Adaptation) ⇒ Chap. 01-4 .

If „no measured value“

– Battery in key discharged, replace bat-

tery.

– Remote control defective, replace remote

control.

Only for vehicles with remote control and alarm function ⇒ 01-3 page 1

On other vehicles the following is displayed on the display of the diagnostic device:

01-3 page 16

Self-diagnosis for convenience system with LIN databus cable Editi on 01.05

Function unknown or cannot → be carried out at the moment

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FABIA 2000 ³ Body Work

Display field

1 1…65535 Last alarm source Only the last 4 activation zones of the anti2 1…65535 Penultimate alarm source 3 1…65535 3. last alarm source 4 1…65535 4. last alarm source

Readout on display Denomination Rectifying fault

theft alarm system are displayed! e.g. „32“ - engine hood contact switch ⇒ 01-3 page 17.

Possible alarm sources

Alarm sources Alarm code

Rotary latch switch DD 1 Rotary latch switch PD 2 Rotary latch switch RL 4 Rotary latch switch RR 8

5. Tailgate contact switch 16 Read immobiliser 17 Interruption of the contact with the

alarm system with independent power supply

Engine hood contact switch 32 Ignition, term. 15 64 Interior monitoring 128 No alarm 255

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01-3 page 17

Page 64

FABIA 2000 ³ Body Work

01-3 page 18

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FABIA 2000 ³ Body Work

01-4 Adapting the convenience system ( for all convenience sys-

tem types)

Adjustment

Chan-

nel

numbe

00 Erasing initialised ignition keys with radio control ⇒ 01-4 page 1 01 Adaptation of ignition keys with radio control, initialising new key ⇒ 01-4 page 1 03 Auto-Lock: The vehicle is locked when a speed of 15 km/h is reache d (a ctivating or

04 Auto- Unlock: The vehicle is unlocked when the ignition key is removed from the ig-

05 The activation or deactivation of the interior monitoring is locked by pressing twice ⇒ 01-4 page 4 06 Unlocking is confirmed by a horn tone ⇒ 01-4 page 4 07 Locking is confirmed by a horn tone ⇒ 01-4 page 4 08 Unlocking is confirmed by the indicator lights flashing ⇒ 01-4 page 5 09 Locking is confirmed by the indicator lights flashing ⇒ 01-4 page 5 10 Country specific setting for alarm activation with independent power supply ⇒ 01-4 page 5

Operation Page

⇒ 01-4 page 3

deactivating function)

⇒ 01-4 page 3

nition lock (activating or deactivating function)

Adaptation of ignition keys with radio control

Perform a new key adaptation if the remote control has been pressed 200 times outside the reception range, or if a new key is added to the key set.

1. - using an adapted ignition key

2. - using vehicle system tester -V. A. G. 1552-

Adaptation using an initialised (adapted) ignition key

– Insert the mechanically operational (adapted) ignition

key in the ignition lock.

– Switch on ignition. – Lock the vehicle mechanically using the new key (to

be initialised) and briefly press the radio buttons.

– Press the radio button on the key once again after an

interval of more than one second (end key initialisation).

– The required adaptation proces s is conf irm e d by a

brief horn tone.

Edition 01.05 S00.5319.15.20

Adapting the convenience system ( for all convenience system

types)

01-4 page 1

Page 66

Adaptation of ignition keys with vehicle system tester V.A.G. 1552 (erase new key and initialise)

Note

♦ Only on control units with radio control receiver

⇒ Chapter 01-1.

FABIA 2000 ³ Body Work

♦ The adaptation can be interrupted with key of

-V.A.G 1552-.

WARNING!

Always adapt all ignition keys, i.e. also the available ignition keys.

If new or additionally made ignition keys are required they must be adapted to the control electronics of the immobilizer ⇒ Rep. Gr. 96; Electrical System.

– Connect vehicle system tester -V.A.G 1552- with ca-

ble -V.A.G 1551/3- ⇒ Chap. 01-1.

– Insert the mechanically operational ignition key in the

ignition lock.

– Select function 10 „Adaptation“ and channel number

00.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

→

– Select function 10 „Adaptation“ and channel number

01. Readout on display: The top line shows how many keys need to be initialised.

Select number of the keys using keys and (maximum number of adapted keys is 8).

↑ ↓

Adaptation Q Erase initialisation values?

Adaptation → Initialisation values erased

Vehicle system test HELP Select function XX

Channel 1 Adaptation 1 → Key 1 -↑-↓-

– Confirm the entry with key .

Readout on display: Number of radio control keys to be initialised.

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press a button once on each of the radio control keys

to be initialised.

– Press key.

→

– Switch off ignition.

01-4 page 2

Adapting the convenience system ( for all convenience system

Channel 1 adjustment 3 Q Keys 3

Channel 1 adjustment 3 Q Store changed value?

Channel 1 Adaptation 3 → Changed values are stored

types)

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FABIA 2000 ³ Body Work

WARNING!

All keys must be initialised during a single initialisation process.

When adapting all keys never exceed the 30 second limit.

The ignition key adaptation is automatically terminated if:

♦ The number of keys to be adapted has be en reached. ♦ A button on a radio control key to be initialised has

been pressed more than once.

♦ The allowed adaptation time of 30 seconds after

switching on the ignition with the 2nd key has been exceeded (fault is stored).

– Select function 02 „Interrogate fault memory“. The key

adaptation has been successfully completed if no fault was stored.

– Perform a functional test of all radio control keys.

Auto-Lock: The vehicle is locked when a speed of 15 km/h is reached (activating or deactivating function)

– Select function 10 „Adaptation“ and channel number

03.

Readout on display:

– Select adaptation value with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

Auto- Unlock: The vehicle is unlocked when the ignition key is removed from the ignition lock (activating or deactivating function)

→

↑ ↓

Channel 3 Adaptation 0 → Auto-Lock off -↑-↓-

Channel 3 adjustment 1 Q Auto-Lock on -↑-↓-

Channel 3 adjustment 1 Q Store changed value?

Channel 3 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

– Select function 10 „Adaptation“ and channel number

04.

Readout on display:

– Select adaptation value with keys and .

Readout on display: Confirm the entry with .

Readout on display:

Edition 01.05 S00.5319.15.20

Adapting the convenience system ( for all convenience system

↑ ↓

Channel 4 Adaptation 0 → Auto-Unlock off -↓-↑-

Channel 4 adjustment 1 Q Auto-Unlock on -↓-↑-

Channel 4 adjustment 1 Q Store changed value?

01-4 page 3

types)

Page 68

FABIA 2000 ³ Body Work

Confirm the entry with .

Readout on display:

– Press key.

→

Readout on display:

The activation or deactivation of the interior monitoring is locked by pressing twice

– Select function 10 „Adaptation“ and channel number

05. Readout on display:

– Select adaptation value with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

→

↑ ↓

Channel 4 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

Channel 5 Adaptation 0 → Interior monitoring off -↑-↓-

Channel 5 adjustment 1 Q Interior monitoring on -↑-↓-

Channel 5 adjustment 1 Q Store changed value?

Channel 5 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

Unlocking is confirmed by a horn tone

– Select function 10 „Adaptation“ and channel number

06.

– Select adaptation value with keys and .

↑ ↓

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

→

Readout on display:

Locking is confirmed by a horn tone

– Select function 10 „Adaptation“ and channel number

07. Readout on display:

– Select adaptation value with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

↑ ↓

Channel 6 Adaptation 0 → unlocked Beep off -↑-↓-

Channel 6 adjustment 1 Q unlocked Beep on -↑-↓-

Channel 6 adjustment 1 Q Store changed value?

Channel 6 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

Channel 7 Adaptation 0 → locked Beep off -↑-↓-

Channel 7 adjustment 1 Q locked Beep on -↑-↓-

Channel 7 adjustment 1 Q Store changed value?

01-4 page 4

Adapting the convenience system ( for all convenience system

types)

Edition 01.05

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FABIA 2000 ³ Body Work

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

→

Unlocking is confirmed by the indicator lights flashing

– Select function 10 „Adaptation“ and channel number

08.

Readout on display:

– Select adaptation value with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

→

↑ ↓

Channel 7 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

Channel 8 Adaptation 0 → locked Flashing off -↑-↓-

Channel 8 adjustment 1 Q locked Flashing on -↑-↓-

Channel 8 adjustment 1 Q Store changed value?

Channel 8 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

Locking is confirmed by the indicator lights flashing

– Select function 10 „Adaptation“ and channel number

09.

Readout on display:

– Select adaptation value with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

Country specific setting for alarm activation with independent power supply

→

↑ ↓

Channel 9 Adaptation 0 → unlocked Flashing off -↑-↓-

Channel 9 adjustment 1 Q unlocked Flashing on -↑-↓-

Channel 9 adjustment 1 Q Store changed value?

Channel 9 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

– Select function 10 „Adaptation“ and channel number

10.

Readout on display:

– Select adaptation value with keys and .

Readout on display:

Edition 01.05 S00.5319.15.20

Adapting the convenience system ( for all convenience system

↑ ↓

Channel 10 Adaptation 1 → Setting Alarm horn rest of Europe -↑-↓-

Channel 10 adjustment 2 Q Setting Alarm horn Germany -↑-↓-

01-4 page 5

types)

Page 70

FABIA 2000 ³ Body Work

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

→

Readout on display:

Channel 10 adjustment 3 Q Setting Siren in Great Britain -↑-↓-

Channel 10 Adaptation Q Store changed value?

Channel 10 Adaptation 1 → Changed value stored

Vehicle system test HELP Select function XX

01-4 page 6

Adapting the convenience system ( for all convenience system

types)

Edition 01.05

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01-5 Self-diagnosis for Airbag

System I

Function of the airbag system

The airbag System comprises:

♦ Airbag control unit ♦ Sensors for side impact ♦ Driver airbag ♦ Front passenger airbag ♦ Driver and front passenger side airbags ♦ Belt tensioners for driver and front passenger ♦ Key switch for the front passenger seat airbag (special

accessory for vehicles of model year 03) ³

Depending on the vehicle equipment and control unit used ⇒ 01-5 page 5 the vehicles may be fitted with:

♦ electronically activated belt tensioners ♦ mechanically activated belt tensioners

If programmed values are exceeded the airbag CU

-J234- activates the release of the airbag units and belt tensioners.

The operation of the airbag units can be activated or blocked via the self-diagnosis ⇒ Chapter 01-7.

The switching on and off operations are undertaken by means of the key switch for the front passe nger air bag if the vehicle is fitted with such a key switch.

If the airbag units on the front passenger side are deactivated, faults relating to airbag deactivation are stored in the fault memory and, after the airbag un its are subs equently re-activated, the faults are automatically erased from the fault memory (only for vehicles which do not have a key switch for the front passenger airbags).

When igniting the driver and front passenger front airbags with belt tensioners the fault „crash data stored“ is entered in the fault memory and the control unit must be replaced with a new original part.

If the control unit detects a side impact it ignites the side airbag unit and the belt tensioner on the impact side. The fault „crash data side airbag DS stored“ or „crash data side airbag FPS stored“ is entered in the fault memory. These data can be erased 3x at the most, after which the control unit must be replaced with a new original part.

If the vehicle is equipped with mechanical belt tensioners, these belt tensioners are ignited independently of the signal from the airbag CU -J234-.

Code the new CU when it is first put into service ⇒ 01-5 page 8.

Inspected by self-diagnosis; ignited by the airbag control unit -J234-.

Not inspected by self-diagnosis; ignited independently of the airbag control unit -J234-.

Self-diagnosis for Airbag System IEdition 01.05

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01-5 page 1

Page 72

If airbag units or belt tensioners are ignited, the airbag CU sends a crash signal to the electrical system control unit. When the airbag unit is released:

♦ all doors are unlocked ♦ the interior lighting is switched on ♦ the hazard warning system is activated ♦ the fuel pump is deactivated ♦ the electrical steering force assistance is switched off

Check the control unit signal using actuator diagnosis ⇒ 01-5 page 6.

The control unit of airbag -J234- is located in the front section of the centre console.

The control unit -J234- detects faults and malfunctions in the airbag system and stores them in the fault memory.

Faults due to a temporary line interruption or loose contact are also stored. These faults are displayed as sporadic faults „SP“.

After the ignition is switched on, the airbag warning light

-K75- comes on for about 4 seconds. If the warning light then flashes for a further 12 seconds this indicates that the front passenger airbag unit has been electronically blocked (only for vehicles which do not have a key switch for the front passenger airbag).

FABIA 2000 ³ Body Work

♦ If warning lamp -K75- does not go out after 4 seconds

there is a fault. Interrogate the fault memory ⇒ 01-5 page 6. Erase fault memory after fault elimination ⇒ 01-5 page 7.

♦ If the warning lamp -K75- remains lit the airbag control

unit -J234- is not coded. The airbag control unit -J234must be coded ⇒ 01-5 page 8.

Initiate self-diagnosis at the start of fault finding and interrogate the fault memory using the diagnost ic dev i ce

-V.A.G 1552-, -V.A.G 1551- or -VAS 5051-. Faults in other control units may be stored (e.g. discon-

nected plug connections) during testing and fitting. This is why the fault memories of all control units must be interrogated and then erased.

Therefore it is necessary to:

– Enter address word 00 „Automatic Test Sequence“.

Vehicle system tester -V.A.G 1552- checks the fault memory of all vehicle systems.

– If the corresponding CU responds with its identifica-

tion number, the number of faults and type or „No fault recognized“ appears in the display.

– Eliminate possible faults and erase fa ult m em ory.

The following is displayed after completion of the test sequence:

Vehicle system test HELP Enter address word XX

01-5 page 2

Self-diagnosis for Airbag System I Edition 01.05

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Page 73

FABIA 2000 ³ Body Work

Note

♦ The description which follows relates to the vehicle

system tester -V.A.G 1552- using program card -6.0(and higher version).

♦ The use of the device -VAS 5052- or -V.A.G 1551-

with program card -9.0- (and later version) is almost identical except for specific deviations (e.g. other display, possibility of using a printer).

DANGER!

Perform a visual inspection of the cable guides o nly!

Do not perform any electrical continuity test or measurement on the ignition circuits!

Only check the cable guides with the ignition off!

Connect vehicle system tester

-V.A.G 1552- and select address word „Airbag“

Special tools, test and measuring equipment and auxiliary items required

♦ Vehicle system tester -V.A.G 1552- ♦ Diagnostic cable -V.A.G 1551/3, 3A, 3B oder 3C-

Test preconditions for self-diagnosis

• All fuses must be OK in compliance with the current

flow diagram.

• Battery voltage at least 9.0 volts

Procedure

– Open the storage tray -1- under the light switch -ar-

row-.

– Connect vehicle system tester -V.A.G 1552- with ap-

propriate cable to the diagnostics connector.

– Switch on ignition.

Readout on display:

Note

If there is no display ⇒ Operating instructions of the vehicle system tester

Vehicle system test HELP Enter address word XX

– Enter address word 15 „Airbag“.

Readout on display:

– Confirm the entry with key .

Readout on display:

S00.5319.15.20

Vehicle system test Q 15 Airbag

Vehicle system test Tester sends address word 15

Self-diagnosis for Airbag System IEdition 01.05

01-5 page 3

Page 74

Note

♦ One of the following four displays will appear in the

event of a communication set-up failure between vehicle system tester -V.A.G 1552- and the control unit.

FABIA 2000 ³ Body Work

♦ Press key to display the possible fault causes.

HELP

Readout on display: Readout on display:

Readout on display:

Note

♦ Possible fault causes in previous fault messages

could be:

♦ Malfunctions occurred at the start of or dur ing the pro-

gram (external sources of interference).

♦ Interference in the wiring to the veh icle system tester,

malfunctions in the vehicle system tester or faults in the vehicle communication wires.

♦ Serious faults in the relevant vehicle system, e.g. con-

trol unit destroyed.

♦ Inspect the connection of the vehicle system test er

-V.A.G 1552-, also check the communication cable

and the relevant vehicle system ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

Vehicle system test HELP The control unit does not respond

Vehicle system test HELP K cable does not connect to pos. term.

Vehicle system test → No signal from the control unit

Vehicle system test → Fault in communication set-up

– After removing the possible fault cause re-enter ad-

dress word 15 for „Airbag“ and confirm entry with ke y

Read-out on display after entering address word 15 „Airbag“, e.g.:

– Press key.

→

Readout on display:

Overview of selectable functions

Operation Page

01 - Interrogating control unit version

02 - Interrogating fault memory ⇒ 01-5 page 6 03 - Actuator diagnosis ⇒ 01-5 page 6 05 - Erasing fault memory ⇒ 01-5 page 7 06 - End output ⇒ 01-5 page 8 07 - Code control unit ⇒ 01-5 page 8 08 - Read measured value block ⇒ Chapter 01-6 10 - Adaptation ⇒ Chapter 01-7

⇒ 01-5 page 5

6Q0909605 H 02 AIRBAG VW5 0003 → Coding 12338 WSC XXXXX

Vehicle system test HELP Select function XX

01-5 page 4

Self-diagnosis for Airbag System I Edition 01.05

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FABIA 2000 ³ Body Work

Interrogating control unit version

– Connect vehicle system tester -V.A.G 1552- and se-

lect address word 15 „Airbag“.

Readout on display:

– Select function 01 and confirm entry with .

Readout on display, e.g.:

♦ 6Q0909605 H = Part No. of the control unit ⇒ 01-5

page 5, overview of the airbag system control units

♦ 02 = Vehicle equipment-Version number ♦ AIRBAG VW5 = System denomination ♦ 0003 = Program status number (version) ♦ Coding 12338 = Code number ♦ WSC XXXXX = Workshop code

Vehicle system test HELP Select function XX

6Q0909605 H 02 AIRBAG VW5 0003 → Coding 12338 WSC XXXXX

– Press and end output ⇒ 01-5 page 8.

→

Overview of the airbag system control units

Vehicle equipment

Driver airbag belt tensioner (electrically ignited) side airbags

Parts No.

6Q0 909 605 H 6Q0 909 605 H 1C0 909 605 H 1C0 909 605 K

Driver and front passenger airbag belt tensioner (electrically ignited) side airbags

6Q0 909 605 H 6Q0 909 605 H 1C0 909 605 H 1C0 909 605 K

Driver airbag belt tensioner (electrically ignited)

6Q0 909 605 H 6Q0 909 605 H 1C0 909 605 H 1C0 909 605 K

Driver and front passenger airbag belt tensioner (electrically ignited)

6Q0 909 605 H 6Q0 909 605 H 1C0 909 605 H 1C0 909 605 K

Driver airbag belt tensioner (mechanically ignited)

6Q0 909 601 C 1C0 909 601 C 1C0 909 601 A

Driver and front passenger airbag belt tensioner (mechanically ignited)

6Q0 909 601 C 1C0 909 601 C 1C0 909 601 A

Crash sensor side airbag 6Q0 909 606 08

Vehicle

equipment-

Version number

01 07 07 04 02 08 08 05 03 09 09 06 04 0A 0A 07 01 01 0T 02 02 11

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Self-diagnosis for Airbag System IEdition 01.05

01-5 page 5

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FABIA 2000 ³ Body Work

Vehicle equipment

Driver and front passenger airbag belt tensioner (mechanically ignited) switch for front passenger airbags

Driver and front passenger airbag belt tensioner (mechanically ignited) side airbags switch for front passenger airbags

Driver and front passenger airbag belt tensioner (electrically ignited) switch for front passenger airbags

Current control unit version ⇒ electronic catalogue of original parts

Valid for vehicles ³ 11.00

Valid for vehicles 12.00 ³ 02.01

Valid for vehicles 03.01 ³ 07.02

Valid for vehicles 08.02 ³

Interrogating fault memory

– Connect vehicle system tester -V.A.G 1552- and se-

lect address word 15 „Airbag“ ⇒ 01-5 page 3.

Readout on display:

– Select function 02 and confirm entry with .

The number of faults stored appears on the display. Press key to display the stored faults consecutively.

→

Parts No.

Vehicle

equipment-

Version number

1C0 909 601 A

1C0 909 605 K

Vehicle system test HELP Select function XX

X faults detected →

– Rectify the faults by referring to the fault table

⇒ Chapter 01-6.

Note

♦ If anything else appears on the display ⇒ Operating

instructions for vehicle system tester.

♦ If a fault is detected: ♦ 1. Remove fault ♦ 2. Erase fault memory (Function 05) ♦ 3. Interrogate fault memory (Function 02) again

If „No fault detected“ is displayed, no fault was entered in the fault memory.

– Press key.

→

Readout on display:

– Ending output ⇒ 01-5 page 8. – Switch off ignition and switch off vehicle system tester.

Actuator diagnosis

No fault detected! →

Vehicle system test HELP Select function XX

The „Crash data“ are checked with the final contr ol dia gnosis for airbag system.

01-5 page 6

Self-diagnosis for Airbag System I Edition 01.05

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If airbag units or belt tensioners are ignited, the airbag CU sends a crash signal to the electrical system control unit. When the airbag unit is released:

♦ all doors are unlocked ♦ the interior lighting is switched on ♦ the hazard warning system is activated ♦ the fuel pump is deactivated

The following conditions must be fulfilled to initiate the final control diagnosis:

• Vehicle locked

• Interior lighting switch must be on door contact posi-

tion

• Hazard warning system deactivated

• Start engine

Readout on display:

– Enter function 03.

Vehicle system test HELP Select function XX

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display: The airbag control unit -J234- sends a „crash signal“ to

the electrical system control unit. Once the signal has been sent:

• the engine stalls

• all doors are unlocked by cent ra l locking

• Interior lighting is activated

• The hazard warning system is activated

Readout on display:

– Press and end output ⇒ 01-5 page 8.

→

– After completion of the „final control diagnosis“ select

address word 00 „automatic test sequence“ and interrogate fault memory of all the control units and then erase (as faults may be stored during the test sequence)

Vehicle system test Q 03 Actuator diagnosis

Actuator diagnosis → Crash signal

Actuator diagnosis → END

Erasing fault memory

Conditions:

• Fault was eliminated.

• Fault memory was interrogated ⇒ 01-5 page 6.

Readout on display:

– Enter function 05.

Readout on display:

– Confirm the entry with key .

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Self-diagnosis for Airbag System IEdition 01.05

Vehicle system test → Select function XX

Vehicle system test Q 05 Erase fault memory

01-5 page 7

Page 78

FABIA 2000 ³ Body Work

Readout on display:

– Press and end output ⇒ 01-5 page 8.

→

Note

♦ If the following message is displayed the test se-

quence is incorrect:

♦ Carefully follow the test sequence step by step: First

interrogate the fault memory and then erase.

Ending output

Readout on display:

– Enter function 06.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Switch off ignition. – Disconnect plug connection from vehicle system test-

er -V.A.G 1552-.

Vehicle system test → The fault memory is erased

Caution! → Fault memory was not interrogated

Vehicle system test Select function XX

Vehicle system test Q 06 End output

Vehicle system test HELP Enter address word XX

Coding airbag control unit

Note

Coding is necessary if a new airbag control unit is used.

Conditions:

• Warning lamp for airbag -K75- flashes continuously.

• Airbag control unit -J234- was replaced.

Readout on display:

– Enter function 07.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Enter code number in accordance with the table and

confirm with .

Vehicle equipment Parts No. Control unit code

Driver airbag belt tensioner (electrically ignited) side airbags

Vehicle system test HELP Select function XX

Vehicle system test Q Coding control unit

Coding control unit Enter code number XXXXX (0-32767)

number

6Q0 909 605 H 01 6Q0 909 605 H 07 1C0 909 605 H 07 1C0 909 605 K 04

12337 12343 12343 12340

01-5 page 8

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FABIA 2000 ³ Body Work

Vehicle equipment Parts No. Control unit code

number

Driver and front passenger airbag belt tensioner (electrically ignited) side airbags

Driver airbag belt tensioner (electrically ignited)

Driver and front passenger airbag belt tensioner (electrically ignited)

Driver airbag belt tensioner (mechanically ignited)

Driver and front passenger airbag belt tensioner (mechanically ignited)

Driver and front passenger airbag

6Q0 909 605 H 02 6Q0 909 605 H 08 1C0 909 605 H 08 1C0 909 605 K 05 6Q0 909 605 H 03 6Q0 909 605 H 09 1C0 909 605 H 09 1C0 909 605 K 06 6Q0 909 605 H 04 6Q0 909 605 H 0A 1C0 909 605 H 0A 1C0 909 605 K 07 6Q0 909 601 C 01 1C0 909 601 C 01 1C0 909 601 A 0T 6Q0 909 601 C 02 1C0 909 601 C 02 1C0 909 601 A 11 1C0 909 601 A 0S

12338 12344 12344 12341 12339 12345 12345 12342 12340 12353 12353 12343 12337 12337 12372 12338 12338 12593

12371 belt tensioner (mechanically ignited) switch for front passenger airbags

Driver and front passenger airbag

1C0 909 605 K 01

12337 belt tensioner (mechanically ignited) side airbags switch for front passenger airbags

Driver and front passenger airbag

1C0 909 605 K 02

12338 belt tensioner (electrically ignited) switch for front passenger airbags

Valid for vehicles ³ 11.00

Valid for vehicles 12.00 ³ 02.01

Valid for vehicles 03.01 ³ 07.02

Valid for vehicles 08.02 ³

– If the following message is displayed, the coding is

done:

The control unit identification number, the control unit code number and the workshop code are displayed.

– Press key.

→

Readout on display:

– Ending output ⇒ 01-5 page 8. – If the following message is displayed after entering the

code number, the coding is incorrect:

In this case the control unit was not coded with the data required for the vehicle. Check whether the right control unit was fitted on the vehicle (compare part number and

Self-diagnosis for Airbag System IEdition 01.05

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6Q0909605 H 02 AIRBAG VW5 0003 → Coding 12338 WSC XXXXX

Vehicle system test HELP Select function XX

Fault → Coding XXXXX not accepted

01-5 page 9

Page 80

character index), or whether possibly a wrong code was entered.

– Repeat coding.

If the control unit cannot be coded (correct control unit, correct code number) the control unit is defective.

– Replace the control unit with a new original part and

repeat coding.

FABIA 2000 ³ Body Work

01-5 page 10

Self-diagnosis for Airbag System I Edition 01.05

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FABIA 2000 ³ Body Work

01-6 Self-diagnosis for airbag

system II

DANGER!

Check correct fitting and tightness of the wiring and plug connections with the ignition off (also possibly disconnect the plug connections).

Before disconnecting the airbag plug connections the mechanic must „electrically discharge himself“!

Do not perform any continuity tests or other measurements on the ignition circuits with the airbags and belt tensioners connected! Perform a visual inspection of the cable guides only!

Do not perform any electrical continuity tests or other measurements on the connectors for airbag or belt tensioner!

For rectifying faults or determining the cause of the fault, always end self-diagnosis and then restart it again before separating and re-connecting the individual airbag components!

Only the front passenger airbags can be locked ⇒ Chapter 01-7. Locking of the other airbag units and the belt tightener must only be undertaken in exceptional circumstances and then only by written permission of the PST department (Czech Republic) or the importer.

When checking the electrical wiring loom for airbag system for short-circuit or open circuit the airbag or belt tensioner plug connections must be separated and switch off the ignition and disconnect the battery to check the airbag control unit.

When removing and installing seat belts observe the safety instructions for work on belt tensioners ⇒ Chapter 69-1!

When removing and installing the airbag units observe the safety instructions for work on airbag units ⇒ Chapter 69-3!

If the battery earth strap is disconnected and connected, carry out additional operations ⇒ Electrical System; Rep. Gr. 27.

Special tools, test and measuring equipment and auxiliary items required

♦ Vehicle system tester -V.A.G 1552- ♦ Diagnostic cable -V.A.G 1551/3, 3A, 3B, oder 3C- ♦ Multimeter, e.g.-V.A.G 1715- ♦ Test box -VAS 5056- with adapter cable

Self-diagnosis for airbag system IIEdition 01.05

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01-6 page 1

Page 82

Fault table

Note

♦ All the faults which can be detected by the control unit

-J234- and displayed on the vehicle system tester

-V.A.G 1552-, are listed in the table according to the 5-digit fault code.

♦ SAE code, may be displayed on the right next to the

fault number (e.g. 4214), ignore.

♦ If „Info in literature“ appears in the display of the vehi-

cle system tester, look for the text required in the fault table under the fault code.

♦ After repair always interrogate the fault memory using

vehicle system tester -V.A.G 1552- and erase the memory.

♦ If parts are output as faulty: First check all cables and

connectors to these components as well as the earth connections according to the Current Flow Diagram. Replace the component only if this test does not reveal any fault. This applies particularly if the fault is shown as sporadic (SP).

FABIA 2000 ³ Body Work

Readout on -V.A.G 1552 - Possible cause of fault Rectifying fault

00000 no fault detected

00532 Supply voltage

Signal too high

If after repair „No fault detected“ is displayed, the self-diagnosis is completed.

♦ Supply voltage not o.k.

• Supply voltage must be in the

region 7.8...21.1V

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Checking voltage supply

00588 Ignition device for airbag (driver's side) -N95-

Signal too low

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

♦ Voltage regulator or AC genera-

tor defective

♦ Battery discharged or defective

♦ Voltage regulator or AC genera-

tor defective

♦ Cables or plug connections de-

fective

♦ Driver-side airbag igniter -N95-

defective

– Check voltage regulator or AC

generator ⇒ Electrical System; Rep. Gr. 27

– Replace battery or charge bat-

tery

– Check voltage regulator or AC

generator ⇒ Electrical System; Rep. Gr. 27

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace airbag unit driver side – Reading measured value block

⇒ 01-6 page 6

01-6 page 2

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Page 83

FABIA 2000 ³ Body Work

Readout on -V.A.G 1552 - Possible cause of fault Rectifying fault

00589 Ignition device 1 for airbag (front passenger side)

-N131-

00591 Safety belt switch on the driver's side -E24-

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

Resistance too great

♦ Cables or plug connections de-

fective

♦ Ignition device for airbag front

passenger side defective

♦ Switch in belt buckle on the driv-

er's side defective

♦ Cables or plug connections de-

fective

♦ Fault in the dash panel insert

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace airbag unit front pas-

senger side

– Reading measured value block

⇒ 01-6 page 6

– Replace the belt buckle on the

driver's side ⇒ Chapter 69-1.

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace dash panel insert

⇒ Electrical System; Rep. Gr. 90

00592 Safety belt switch on the passenger side -E25-

Resistance too small

Resistance too great

♦ Belt buckle on the passenger

side defective

♦ Cables or plug connections de-

fective

♦ Fault in the dash panel insert

– Replace the belt buckle on the

passenger side ⇒ Chapter 69-1.

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace dash panel insert

⇒ Electrical System; Rep. Gr. 90

00594 Airbag ignition circuits

Short circuit

♦ Cables or plug connections de-

fective

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Reading measured value block

⇒ 01-6 page 6

00595 Crash data stored

♦ Airbag units and belt tensioner

ignited

– Erasing fault memory – Replace airbag control unit

-J234-

– Replace airbag unit and all dam-

aged components

00654 Ignition device belt tensioner (driver's side)

-N153-

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

♦ Cables or plug connections de-

fective

♦ Ignition device belt tensioner

driver's side -N153- defective

– Reading measured value block

⇒ 01-6 page 6

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace seat belt with belt ten-

sioner on driver's side

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01-6 page 3

Page 84

Readout on -V.A.G 1552 - Possible cause of fault Rectifying fault

00655 Belt tensioner igniter (front passenger side)

-N154-

01025 Fault lamp control defective

01044 Control unit wrongly coded

01214 Crash data belt tensioner stored

01217 Ignition device side airbag driver's side -N199-

01218 Ignition device side airbag front passenger side

-N200-

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

Short circuit to positive

Short circuit to earth

Resistance too great

Resistance too small

♦ Cables or plug connections de-

fective

♦ Ignition device belt tensioner

front passenger's side -N154defective

♦ Fault lamp defective

♦ Cables or plug connections de-

fective

♦ Airbag control unit -J234- defec-

tive

♦ Missing or incorrect coding of

the airbag control unit -J234-

♦ Belt tensioner activated after

crash

♦ Cables or plug connections de-

fective

♦ Ignition device side airbag driv-

er's side -N199- defective

♦ Cables or plug connections de-

fective

♦ Ignition device side airbag front

passenger's side -N200- defective

– Reading measured value block – Check cables, plug connections

– Replace seat belt with belt ten-

– Replace dash panel insert

– Check cables, plug connections

– Replace airbag control unit – Code control unit ⇒ Chapter 01-

– Replace seat belts with belt ten- – Erasing fault memory

– Check cables, plug connections

– Replace side airbag unit drivers' – Reading measured value block – Check cables, plug connections

– Replace side airbag unit front – Reading measured value block

FABIA 2000 ³ Body Work

⇒ 01-6 page 6

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

sioner front passenger's side

⇒ Electrical System; Rep. Gr. 90

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

-J234-

sioners

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

side

⇒ 01-6 page 6

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

passenger' side

⇒ 01-6 page 6

01-6 page 4

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Page 85

FABIA 2000 ³ Body Work

Readout on -V.A.G 1552 - Possible cause of fault Rectifying fault

01221 Crash sensor side airbag driver's side. -G179-

01222 Crash sen. Side airbag front passenger's side

-G180-

01224 Control unit not suited to vehicle

01226 Crash data side airbag FPS stored

01227 Crash data side airbag FPS stored

01228 Hexagon head cap scr. Airbag deactivation, FPS

-E224-

01280 Airbag front passenger side deactivated

01281 Airbag driver's side deactivated

01284 Side airbag driver's side deactivated

undefined switch status

Implausible signal Short circuit to

positive Short circuit to

earth defective

undefined switch status

Implausible signal Short circuit to

positive Short circuit to

earth defective

Open circuit

Short circuit undefined switch

status

♦ Cables or plug connections de-

fective

♦ Crash sensor side airbag driv-

er's side -G179- defective

♦ Cables or plug connections de-

fective

♦ Crash sensor side airbag front

passenger's side -G180- defective

♦ wrong control unit used

♦ Side airbag driver's side ignited

♦ Side airbag front passenger's

side ignited

♦ Cables or plug connections de-

fective

♦ Airbag front passenger side de-

activated

♦ Airbag driver side deactivated

♦ Side airbag driver's side deacti-

vated

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Replace crash sensor side air-

bag driver's side -G179-

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Crash sensor side airbag front

passenger's side -G180- defective

– Fit control unit in compliance

with electronic catalogue of original parts

– Erasing fault memory – Replace airbag unit and all dam-

aged components

– Replace

– Erasing fault memory – Replace airbag unit and all dam-

aged components

– Replace

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Blocking and activating airbag

units ⇒ Chapter 01-7

– Blocking and activating airbag

units ⇒ Chapter 01-7

– Blocking and activating airbag

units ⇒ Chapter 01-7

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01-6 page 5

Page 86

FABIA 2000 ³ Body Work

Readout on -V.A.G 1552 - Possible cause of fault Rectifying fault

01285 Side airbag front

♦ Side airbag front passenger's

side deactivated

– Blocking and activating airbag

units ⇒ Chapte r 01 -7

passenger's side deactivated

01286 Belt tensioner

♦ Belt tensioner driver's side deac-

tivated

– Blocking and activating airbag

units ⇒ Chapte r 01 -7

driver's side deactivated

01287 Belt tensioner

♦ Belt tensioner front passenger's

side deactivated

– Blocking and activating airbag

units ⇒ Chapte r 01 -7

front passenger's side deactivated

01299 Data bus diagnostic interface

-J533-

No communication

♦ Fault in CAN databus cables ♦ Electrical system control unit -

J519- incorrect or defective

– Test CAN databus lines

⇒ Electrical System; Rep. Gr. 90

– Read out Gateway fault memory

⇒ Electrical System; Rep. Gr. 90

No setting or incorrect setting

01312 Data BUS drive

01317 Control unit in dash panel insert

-J258-

defective

No communication

♦ Cables or plug connections de-

fective

♦ CAN databus using control units

defective

♦ Cables or plug connections de-

fective

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

01578 Warning light for airbag off on the front passenger side -K145-

Open circuit

♦ Cables or plug connections de-

fective

– Check cables, plug connections

and fuses in accordance with the current flow diagram ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations

Short circuit to positive

65535 136 no fault detected

65535 000 Control unit defective

If after repair „No fault detected“ is displayed, the self-diagnosis is completed.

♦ Cables or plug connections de-

fective

♦ Control unit defective

– Check wiring and plug connec-

tions ⇒ Cu rr e nt F low Dia gr am s, Electrical Fault Finding and Fitting Locations

– Replace control unit

Only applies for vehicles with electric belt tensioners.

Erase fault memory (control unit may be used 3x at the most).

The fault memory cannot be erased anymore (warning lamp -K75- flashes constantly).

Index which shows the type of fault.

Reading measured value block

The measured value block is subdivided into 10 display groups. Each display group is subdivided into max. 4 display fields.

01-6 page 6

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Page 87

FABIA 2000 ³ Body Work

Readout on display:

– Enter function 08.

Readout on display:

– Confirm the entry with key .

Readout on display:

– Select desired display group number for the meas-

ured value block and confirm entry with . Readout on display: The breakdown of the display contents in the individual

display fields is available in the test table ⇒ 01-6 page 7. End measured value block test:

– Press key.

Readout on display:

Note

♦ Interrogate the fault memory after ending the function

„Reading measured value block“ ⇒ Chapte r 01 -0 5 .

♦ If the data bus drive (CAN BUS) is defective, the text

„CU does not answer“ will be displayed instead of

„Read measured value block“.

Vehicle system test HELP Select function XX

Vehicle system test Q 08 Read measured value block

Read measured value block Q Enter display group number XXX

Read measured value block 1 → 1 2 3 4

Vehicle system test HELP Select function XX

Test table

Display group 001

Reading measured value block 1 →⇐ Readout on display

Text Text Text Text

12 3 4⇐ Display field Specification Analysis

Passenger-side front airbag igniter -N131- correct ⇒ 01-6

Driver-side front airbag igniter -N95- correct ⇒ 01-6

Only applies for vehicles with electric belt tensioners.

Ignition device for belt tensioner front passenger's

side -N154-

Ignition device for belt tensioner driver's side -N153-

correct ⇒ 01-6

page 8

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01-6 page 7

Page 88

Analysis of display group number 001

FABIA 2000 ³ Body Work

Display field

1 Driver-side front

Denomination Readout on

airbag igniter

-N95-

Rectifying fault

display

correct No fault.

too small

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plug connections of

the relevant circuit and again check on the display. If the display content changes to „correct“, eras e fau lt me mory.

– Disconnect the plug connection of the ignition device from the air-

bag.

If the display read-out changes to „too great“:

– Replace the airbag unit.

If the display read-out stays on „too small“:

– Disconnect the plug connection from the restoring ring with slip

ring.

If the display read-out changes to „too great“:

– Replace restoring ring with slip ring.

too great

If the display read-out stays on „too small“:

– Check cables of cable harness for short circuit or open circuit, or

replace cable harness.

– Disconnect the plug connection of the ignition device from the air-

bag.

– Fit the plug connection of the airbag igniter into the plug connec-

tion of the test box -VAS 5056- ⇒ 01-6 page 14.

If the display read-out changes to „correct“:

– Replace the airbag unit.

If the display read-out stays on „too great“:

– Disconnect the plug connection of the restoring ring with slip ring

from the cable harness.

– Connect adapter cable of test box -VAS 5056- to wiring loom of

driver-side igniter in place of the contact ring with slip ring ⇒ 01-6 page 14.

If the display read-out changes to „correct“:

– Replace restoring ring with slip ring.

If the display read-out stays on „too great“:

01-6 page 8

– Press button on test box -VAS 5056-.

If the display read-out stays on „too great“:

– Check cables of cable harness for short circuit or open circuit, or

replace cable harness.

Self-diagnosis for airbag system II Edition 01.05

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Page 89

FABIA 2000 ³ Body Work

Display field

2 Passenger-side

Denomination Readout on

front airbag igniter -N131-

Rectifying fault

display

correct No fault.

too small

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „correct“, erase fault memory.

– Separate plug connection from the airbag unit front passenger

side from the cable harness.

If the display read-out changes to „too great“:

– Replace the front passenger's airbag unit.

If the display read-out stays on „too small“:

– Check cables of cable harness for short circuit or open circuit, or

replace cable harness.

too great

– Connect test box -VAS 5056- to wiring loom of passenger-side ig-

nition circuit ⇒ 01-6 page 14.

– Press button on test box -VAS 5056-.

3 Ignition device for

belt tensioner driver's side

-N153-

4 Ignition device for

belt tensioner front passenger's side -N154-

too great too small

If the display read-out changes to „too small“:

– Replace the front passenger's airbag unit.

If the display read-out stays on „too great“:

– Check cables of cable harness for short circuit or open circuit, or

replace cable harness.

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „correct“, erase fault memory.

– Replace belt tensioner driver's side or front passenger side. – Replace damaged airbag units or belt tensioners.

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01-6 page 9

Page 90

FABIA 2000 ³ Body Work

Display group number 003

Reading measured value block 3 →⇐ Readout on display

Text Text Text Text

12 3 4⇐ Display field Specification Analysis

Voltage supply correct ⇒ 01-6

Not fitted on FABIA vehicles.

Switch for belt tensioner front passenger's side

Switch for belt tensioner driver's side

Sender for seat occupation front passenger

activated

deactivated

not fitted

activated

deactivated

not fitted

activated

deactivated

not fitted

Analysis of display group number 003

Ignore

page 10

Display field

1 Voltage supply correct No fault.

Denomination Readout on

display

too small too great

Rectifying fault

Onboard voltage must be in the range 9...16 volts.

– Checking the onboard voltage of the vehicle ⇒ Current Flow Dia-

grams, Electrical Fault Finding and Fitting Locations.

– Test alternator ⇒ Electrical System; Rep. Gr. 27. – Check cables of cable harness for short circuit or open circuit, or

replace cable harness ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

– Check the plug connections of the cable harness for correct fit

and tightness ⇒ Current Flow Diagrams, Electrical Fault Finding and Fitting Locations.

01-6 page 10

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Page 91

FABIA 2000 ³ Body Work

Display group number 005

Reading measured value block 5 →⇐ Readout on display

Text Text Text Text

12 3 4⇐ Display field Specification Analysis

Ignition device for side airbag driver's side -N199- correct ⇒ 01-6

Not fitted on FABIA vehicles.

Ignition device for side airbag rear passenger side

Ignition device for side airbag rear driver's side

Ignition device for side airbag front passenger side

-N200-

correct too small too great

not fitted

correct too small too great

not fitted

correct ⇒ 01-6

Ignore

page 11

Analysis of display group number 005

Display field

1 Ignition device for

2 Ignition device for

Denomination Readout on

display

correct No fault. side airbag driver's side -N199-

too small

too great

not fitted

correct No fault. side airbag front passenger side

-N200-

too small

too great

not fitted

Rectifying fault

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „correct“, erase fault memory.

– Replace defective wiring or plug connections. – Replace defective side airbag unit drivers' side.

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „correct“, erase fault memory.

– Replace defective wiring or plug connections.

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– Replace defective side airbag unit front passenger's side.

Self-diagnosis for airbag system IIEdition 01.05

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Page 92

FABIA 2000 ³ Body Work

Display group 010

Reading measured value block 10 →⇐ Readout on display

Text Text Text

12 3 4⇐ Display field Specification Analysis

Switch for the front passenger airbag condition of the switch

Switch for the front passenger airbag - switch off the front passenger side airbag

Switch for the front passenger airbag - switch off the front passenger front airbag

Analysis of display group number 010

Display field

1 Switch for the

Denomination Readout on

display

on front passenger airbag - switch off the front passenger front airbag

off

too small

too great

not fitted

on off

Rectifying fault

No fault.

⇒ 01-6 page 12

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plug connections of

the relevant circuit and again check on the display. If the display content changes to „On“ or „Off“, erase fault mem or y.

If the display content does not change:

– Replace defective wiring or plug connections. – Replace the defective switch for the front passenger air bag or th e

front airbag unit on the front passenger side.

01-6 page 12

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FABIA 2000 ³ Body Work

Display field

2 Switch for the

3 Switch for the

Denomination Readout on

front passenger airbag - switch off the front passenger side airbag

front passenger airbag - condition of the switch

display

on off

too small too great not fitted

on off

too small too great not fitted

Rectifying fault

No fault.

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „On“ or „Off“, erase fault memory.

If the display content does not change:

– Replace defective wiring or plug connections. – Replace the defective switch for the front passenger airbag o r the

side airbag unit on the front passenger side.

No fault.

– Visual inspection of the cable guide. – Check the correct fitting and tightness of the plu g conn e ctio n s of

the relevant circuit and again check on the display. If the display content changes to „On“ or „Off“, erase fault memory.

If the display content does not change:

– Replace defective wiring or plug connections. – Replace the defective switch for the front passenger airbag.

Parts inspection with test box

-VAS 5056-

With test box -VAS 5056- and the corresponding adapter cable it is possible to inspect the individual components of the airbag system and thereby determine which components are indeed defective.

Note

♦ Observe safety instructions for working with airbag

units ⇒ 01-6 page 1 an d als o ⇒ Chapter 69-3.

♦ It is also possible to check the cable harness and plug

connections in the airbag system without test box

-VAS 5056-, in which case you must:

♦ Disconnect battery. If the battery earth strap is discon-

nected and connected, carry out additional operations ⇒ Electrical System; Rep. Gr. 27.

♦ Unplug the relevant airbag unit or belt tensioner. ♦ Unplug the cable harness of the airbag system from

the airbag control unit -J234-.

♦ Check cable for open circuit or short-circuit, and pos-

sibly eliminate faults or replace cable harness.

♦ If no fault is found in the cable, replace the relevant

airbag unit or belt tensioner.

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Self-diagnosis for airbag system IIEdition 01.05

01-6 page 13

Page 94

♦ The cause of the display readout „too small“ ma y be

the incorrect function of the „short-circuit bridge“ in the plug connection of the connected airbag unit.

♦ The cause of the display readout „too large“ may be

an incorrect plug connection, e.g.„contact resistance“ in the plug connection of the connected airbag unit.

Connecting test box -VAS 5056- to front airbag driver's side

– Removing front airbag on the driver's side ⇒ Chapter

69-3.

– Removing the bottom trim panel for steering column

control ⇒ Chapter 70-1.

– Connect the ignition plug for the airbag unit -1- to the

test box plug -VAS 5056-.

– Disconnect the plug connection from the restoring ring

with slip ring.

– Connect plug connection -3- of the adapter cable -4-

of the test box -VAS 5056- to the cable harness of the ignition circuit on the driver's side.

FABIA 2000 ³ Body Work

1 - Insert the plug connection of the airbag ignition de-

vice on the driver's side in the test box plug connec-

tion -VAS 50562- Key 3 - Plug connection of adapter cable -4- for connecting

the plug connection from the restoring ring with the

slip ring. 4 - Adapter cable of test box -VAS 5056-

Connecting test box -VAS 5056- to front airbag passenger side

– Remove the glove compartment ⇒ Chapter 70-1. – Disconnect the plug connection of the air bag unit on

the front passenger's side.

– Connect plug connection -1- of the adapter cable -4-

of the test box -VAS 5056- to the cable harness of the ignition circuit on the front passenger's side.

01-6 page 14

Self-diagnosis for airbag system II Edition 01.05

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Page 95

FABIA 2000 ³ Body Work

1 - Plug connection of the igni-

tion circuit on the front pas-

senger's side 2- Key 3 - Test box -VAS 50564 - Adapter cable of test box

-VAS 5056-

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01-6 page 15

Page 96

FABIA 2000 ³ Body Work

01-6 page 16

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Page 97

FABIA 2000 ³ Body Work

01-7 Deactivating and activat-

ing airbag units (adaptation)

The control unit for the airbag allows locking (deactivation) of all airbag units and the electronically actuated belt tightener.

Blocking passenger airbag units ⇒ 01-7 page 1. Locking of the other airbag units and the belt tightener

must only be undertaken in exceptional circumstances and then only by written permission of the PST department (Czech Republic) or the importer.

Deactivating and activating passengerside airbag units (adaptation)

It is then necessary to deactivate the front airbag unit if it is intended to use a child seat on the front passenger seat in which the child faces with its back to the direction of travel.

In certain countries, national legislation requires also deactivating the side airbags.

In certain countries, national legislation necessitates deactivating the front, if necessary the side airbags, no matter which type of child seat is used.

The front passenger airbag must be activated again as soon as the child seat is no longer required.

DANGER!

Deactivation of the passenger-side airbag units must comply with the legal requirements and regulations of the country concerned!

Pay attention to safety precautions regarding repairs to airbag system ⇒ Chapter 69-3!

For vehicles without a switch for airbags

Blocking is undertaken using the diagnostic device

-V.A.G 1552- or -V.A.G 1551- or -VAS 5051-. It is necessary to complete the „registration card for air-

bag systems/belt tensioner“ each time the passengerside airbag unit is deactivated (switched off) and each time it is re-activated. The original document remains in the Service Department, the 1st copy is sent to the ŠKODA Service Department (Czech Republic) or to the Importer for registration (other countries), while the 2nd copy is handed over to the customer (inserted into Service Book).

The blocking and activation of the airbag unit on the front passenger's side must älso be recorded in the Service Schedule.

The specified stickers must be affixed on the dash panel in the front passenter area above the „AIRBAG“ logo during the entire period that the passenger-side airbag units are deactivated. These stickers are intended to draw the

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01-7 page 1

Page 98

attention of the occupants to the fact that the passengerside airbag units have been deactivated.

For vehicles with a switch for airbags

For vehicles MY 03 ³, which are fitted with the key switch for airbags, the switching on and off of the fr ont airbag or also the side airbag on the front passenger side is performed by means of the key switch in the glove compartment. The driver can only operate the key switch with the ignition key when the ignition is switched off. Switching off the front and also possibly the side airba g on the fron t passenger side (if installed in the vehicle) is signalised by a warning lamp in the middle part of the dash panel.

Switching off of the airbags using the key switch does not have to be registered or entered into the service schedule.

Blocking and activating airbag units on the front passenger side (for vehicles without a switch for airbags)

Blocking is undertaken using the vehicle system tester

-V.A.G 1552- in the function mode 10 „Adaptatio n“ using the corresponding channels.

FABIA 2000 ³ Body Work

Channel

number

01 Passenger-side front air-

03 Passenger side side airbag

After the front passenger side airbag units have been disabled, the warning light -K75- comes on at first for about 4 seconds after the ignition is switched on, and then flashes for about 12 seconds. This indicates that an ignition circuit is deactivated.

If the airbag units are deactivated, faults relating to airbag deactivation are stored in the fault memory and, after the airbag units are subsequently re-activated, the faults in the fault memory are automatically erased.

Area to be adapted

bag

Deactivating front passenger airbags

Special tools, test and measuring equipment and auxiliary items required

♦ Cleaner part no. -D 009 401 04- ♦ Insulating tape ♦ Sticker „Front passenger airbag deactivated“

S00.5800.31.xx

♦ Sticker „Front passenger side airbag deactivated“

S00.5800.37.xx (only for Czech Republic)

– Connect vehicle system tester and select address

word 15 „Airbag“ ⇒ Chapter 01-5 . The airbag warning light (K75) comes on. Readout on display:

01-7 page 2

Deactivating and activating airbag units (adaptation) Edition 01.05

Vehicle system test Q Select function XX

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FABIA 2000 ³ Body Work

– Enter function 10 and continue with channel number

01.

Readout on display: Select adaptation value „1“ with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

Readout on display:

For the Czech Republic

→

↑ ↓

– Enter function 10 and continue with channel number

03.

Readout on display: Select adaptation value „1“ with keys and .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Confirm the entry with key .

Readout on display:

– Press key.

→

↑ ↓

Channel 1 Adaptation 0 → FP airbag activated WSC XXXXX -↑-↓-

Channel 1 adjustment 1 Q FP airbag deactiv. WSC XXXXX -↑-↓-

Channel 1 adjustment 1 Q Store changed value?

Channel 1 Adaptation 1 → Changed value stored

Vehicle system test Q Select function XX

Channel 3 Adaptation 0 → FP airbag activated WSC XXXXX -↑-↓-

Channel 3 adjustment 1 Q FP airbag deactiv. WSC XXXXX -↑-↓-

Channel 3 adjustment 1 Q Store changed value?

Channel 3 Adaptation 1 → Changed value stored

Continued for all countries

Readout on display:

– Enter function 06.

Readout on display:

– Confirm the entry with key .

The airbag warning light (K75) goes out.

– Switch off ignition. – Switch on ignition.

Readout on display:

– Enter address word 15 „Airbag“ ⇒ Chapter 01-5.

Readout on display:

– Enter function 02 „Interrogate fault memory“

⇒ Chapter 01-5. Check deactivation of airbag units: Passenger-side front airbag is switched off see fault No.

01280

Vehicle system test Q Select function XX

Vehicle system test Q 06 End output

Vehicle system test HELP Enter address word XX

Vehicle system test Q Select function XX

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01-7 page 3

Page 100

Front passenger-side airbag is switched off see fault No. 01285

– If other faults appear in the display, they should be

rectified according to the fault table ⇒ Chap te r 01 -6 .

For the Czech Republic

– Separate plug connection for side airbag unit below

front passenger seat.

– Attach plug connection for side airbag unit to the seat

with adhesive tape.

Continued for all countries

– Remove the glove compartment ⇒ Chapter 70-1. – Separate plug connection for front airbag unit. – Attach plug connection for front airbag unit to the dash

panel holder with adhesive tape.

– Install the glove compartment ⇒ Chapter 70-1. – Clean surface for sticker with cleaner D 009 401 04 on

airbag cover on front passenger side next to the „Airbag“ logo.

– Stick on sticker „Front passenger airbag deactivated“.

FABIA 2000 ³ Body Work

For the Czech Republic

– Affix sticker „Front passenger side airbag deactivated“

next to the sticker „Front passenger airbag deactivated“.

Continued for all countries

After the passenger-side airbag units have been deactivated, the warning light -K75- comes on at first for about 4 seconds after the ignition is switched on, and then flashes for about 12 seconds. This indicates that an ignition circuit is deactivated.

After the passenger-side airbag units have been deactivated (switched off), it is then necessary to complete the „registration card for airbag system/belt tensioners“. The original document remains in the Service Department, the 1st copy is sent to the ŠKODA Service Department (Czech Republic) or to the Importer for registration (other countries), while the 2nd copy is handed over to the customer (inserted into Service Book).

The blocking of the airbag units on the front passenger's side must älso be recorded in the Service Schedule.

DANGER!

Each desired airbag unit or safety belt can be blocked for the airbag system control unit. If there is an incorrect channel input 03 instead of 01, other areas are blokked and the error will only be determined by the vehicle system tester, not indicated by the warning light!

01-7 page 4

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Skoda Fabia User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual