Autel EPB User Manual

Table of Contents

1. SAFETY PRECAUTIONS AND WARNINGS .............................................. 1

2. GENERAL INFORMATION .......................................................................... 2

2.1 ON-BOARD DIAGNOSTICS (OBD) II ............................................................. 2

2.2 OIL/SERVICE RESET ..................................................................................... 2

2.3 EPB ............................................................................................................... 2

2.4 TPMS SYSTEM REVIEW ................................................................................ 3

2.5 ABS AND SRS SYSTEMS ................................................................................ 3

2.6 SAS REVIEW.................................................................................................. 4

2.7 DPF REVIEW ................................................................................................. 5

3. USING THE SCAN TOOL .............................................................................. 7

3.1 TOOL DESCRIPTION ...................................................................................... 7

3.2 SPECIFICATIONS ............................................................................................ 9

3.3 ACCESSORIES INCLUDED............................................................................... 9

3.4 KEYBOARD .................................................................................................... 9

3.5 POWER .......................................................................................................... 9

3.6 SYSTEM SETUP ............................................................................................ 10

3.7 VEHICLE COVERAGE .................................................................................. 14

3.8 PRODUCT TROUBLESHOOTING.................................................................... 16

4. PLAYBACK DATA ....................................................................................... 17

4.1 REVIEWING DATA ....................................................................................... 17

4.2 DELETING DATA ......................................................................................... 18

4.3 PRINTING DATA .......................................................................................... 18

5. OBDII DIAGNOSTICS ................................................................................. 19

5.1. READ CODES ............................................................................................... 20

5.2. ERASING CODES .......................................................................................... 23

5.3. LIVE DATA .................................................................................................. 24

5.4. FREEZE FRAME ........................................................................................... 30

5.5. RETRIEVING I/M READINESS STATUS ......................................................... 31

5.6. O2 MONITOR TEST ..................................................................................... 34

5.7. ON-BOARD MONITOR TEST ........................................................................ 36

5.8. COMPONENT TEST ...................................................................................... 39

5.9. VIEWING VEHICLE INFORMATION .............................................................. 41

5.10. MODULES PRESENT .................................................................................... 42

5.11. DTC LOOKUP ............................................................................................. 43

6. TPMS (TIRE PRESSURE MONITOR SYSTEM) ...................................... 45

6.1. ENTER THE VEHICLE INFORMATION ........................................................... 45

6.2. TPMS DIAGNOSTICS ................................................................................... 46

7. OIL RESET .................................................................................................... 54

7.1 GENERAL INFORMATION ............................................................................ 54

7.2 RESET OPERATION ...................................................................................... 54

8. EPB ................................................................................................ .................. 62

8.1. EPB SAFETY ............................................................................................... 62

8.2. EPB MAINTENANCE.................................................................................... 62

8.3. ABS MAINTENANCE ................................................................................... 71

9. ABS/SRS .......................................................................................................... 74

9.1. VEHICLE SELECTION .................................................................................. 74

9.2. ABS DIAGNOSTICS ...................................................................................... 80

9.3. SRS DIAGNOSTICS ...................................................................................... 88

10. SAS (STEERING ANGLE SENSOR) CALIBRATION ............................. 95

10.1. READ CODES ............................................................................................... 97

10.2. ERASE CODES.............................................................................................. 98

10.3. FREEZE FRAME DATA ................................................................................. 99

10.4. LIVE DATA .................................................................................................. 99

10.5. UTILITY ..................................................................................................... 102

11. DPF SERVICE ............................................................................................. 106

11.1 DPF SAFETY .............................................................................................. 106

11.2 DPF DIAGNOSTICS .................................................................................... 108

11.3 DPF SERVICE FUNCTIONS ........................................................................ 113

12. PRINT AND UPDATE................................................................................. 136

12.1. PRINT DATA .............................................................................................. 136

11.1. SOFTWARE UPDATE ................................................................................... 137

13. WARRANTY AND SERVICE .................................................................... 143

13.1. LIMITED ONE YEAR WARRANTY .............................................................. 143

13.2. SERVICE PROCEDURES ................................................................ .............. 143

1. Safety Precautions and Warnings

To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle:

 Always perform automotive testing in a safe environment.  Wear safety eye protection that meets ANSI standards.  Keep clothing, hair, hands, tools, test equipment, etc. away from

all moving or hot engine parts.

 Operate the vehicle in a well ventilated work area: Exhaust gases

are poisonous.

 Put blocks in front of the drive wheels and never leave the vehicle

unattended while running tests.

 Use extreme caution when working around the ignition coil,

distributor cap, ignition wires and spark plugs. These components create hazardous voltages when the engine is running.

 Put the transmission in PARK (for automatic transmission) or

NEUTRAL (for manual transmission) and make sure the parking brake is engaged.

 Keep a fire extinguisher suitable for gasoline/chemical/ electrical

fires nearby.

 Don‘t connect or disconnect any test equipment while the

ignition is on or the engine is running.

 Keep the scan tool dry, clean, free from oil/water or grease. Use a

mild detergent on a clean cloth to clean the outside of the scan tool, when necessary.

2. General Information

2.1 On-Board Diagnostics (OBD) II

The first generation of On-Board Diagnostics (called OBD I) was developed by the California Air Resources Board (ARB) and implemented in 1988 to monitor some of the emission control components on vehicles. As technology evolved and the desire to improve the On-Board Diagnostic system increased, a new generation of On-Board Diagnostic system was developed. This second generation of On-Board Diagnostic regulations is called "OBD II".

The OBD II system is designed to monitor emission control systems and key engine components by performing either continuous or periodic tests of specific components and vehicle conditions. When a problem is detected, the OBD II system turns on a warning lamp (MIL) on the vehicle instrument panel to alert the driver typically by the

phrase of ―Check Engine‖ or ―Service Engine Soon‖. The system will

also store important information about the detected malfunction so that a technician can accurately find and fix the problem. Here below follow three pieces of such valuable information:

1) Whether the Malfunction Indicator Light (MIL) is

commanded 'on' or 'off';

2) Which, if any, Diagnostic Trouble Codes (DTCs) are stored;

3) Readiness Monitor status.

2.2 Oil/Service Reset

The Engine Oil Life System calculates when to change the engine oil and filter based on vehicle use. An oil change is required whenever indicated by the display and according to the recommended maintenance schedule. Whenever the oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where the oil is changed prior to a service indicator being turned on, also reset the system.

2.3 EPB

The EPB is a system which controls the brake force by pulling the parking cable as in conventional existing parking brakes. EPB system includes a DC motor, a gearbox, a screw, a nut, a current sensor, a Hall-effect force sensor, an acceleration sensor and an ECU.

Generally, if a driver or a high level system operates the EPB system, the controller calculates a target force from the parking cable based on the car mass as well as the inclination of the road as measured by the acceleration sensor. The EPB increases the brake force by pulling the parking cable using the DC motor until the brake force reaches the target force. Brake force is measured by the Hall-effect force sensor.

2.4 TPMS system review

A tire pressure monitoring system (TPMS) is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. TPMS report real-time tire-pressure information to the driver of the vehicle, either via a gauge, a pictogram display, or a simple low-pressure warning light. TPMS can be divided into two different types — direct (dTPMS) and indirect (iTPMS). TPMS are provided both at an OEM (factory) level as well as an aftermarket solution.

When diagnosing TPMS systems, you should understand what the TPMS tell-tale light means.

When turning the ignition OFF to ON, the TPMS tell-tale should come on, and then go off, which indicates the system is working fine. If the light stays on, there would be a pressure problem. If the light flashes, there would be a system problem, which can range from faulty sensors to sensors on the vehicle that haven‘t been learned to that vehicle.

2.5 ABS and SRS systems

ABS -“Anti-lock Braking System” in most vehicles is made up of

an electronic hydraulic pump of two, three or most commonly four Wheel Speed Sensors (WSS), a G-force sensor, a Vehicle Speed Sensor and an ABS Control Module (EBCM). The EBCM is

constantly monitoring the WSS, the Vehicle Speed Sensor, and the G-sensor.

Diagnosing an ABS problem should always start with a visual inspection of all brake components, then you will need to retrieve ABS DTCs to tell you where the problem is.

SRS - “Supplemental Restraint System” is made up of Impact Sensors, a Control Module, and Airbags. When the impact sensors detect a collision they send an extremely fast signal to the control module, which relays that signal to the airbags, deploying them to help prevent vehicle occupants from hitting interior objects such as steering wheels, dashboards, and the like. When the control module detects a problem with the airbags or sensors the Malfunction

Indicator Light (MIL) will turn on。

2.6 SAS review

SAS, steering angle sensor, measures the rotation angle, angle

velocity and direction of the steering wheel, providing information on the direction in which the driver wishes to go. Steering angle sensors are required for systems such as ESC and are also used in electric power steering and active steering systems (EPS or AFS) as well as parking assistance systems and curve lights.

A scan tool can be used to obtain this data in degrees. The SAS is located in a sensor cluster in the steering column. The cluster always has more than one steering position sensor for redundancy and to confirm data. The ESC module must receive two signals to confirm the steering wheel position. These signals are often out of phase with each other.

Many vehicles require the SAS be reset or recalibrated after an alignment is performed or parts in the steering system are replaced。

There are three types of reset procedures, systems that self calibrate on their own, vehicles that require specific wires or buttons be pressed and, systems that require recalibration with a scan tool.

Self-Calibration

Some newer vehicles can auto calibrate by having the wheel turned from lock to lock and then centered and cycling the key。

Scan Tool Steering Angle Sensor Reset

There are many options for scan tools to reset SASs. Some tools are even integrated into an alignment system. But, most tools recommend that the calibration be performed on a level surface. Also, it is a good idea to perform a lock-to-lock turn to complete the calibration.

2.7 DPF review

A Diesel Particulate Filter, often referred to as the DPF is a device designed and integrated into the Diesel Engine exhaust systems to trap and remove Diesel Particulate Matter or Soot from the exhaust gasses of the diesel engine. A DPF works in conjunction with the oxidation catalyst and EGR valve to remove a majority of the NOx, particulate matter and unburned hydrocarbons from burned diesel fuel. The result of DPF is greater economy, improved smoothness and a reduction of harmful emissions.

The soot trapped in DPF will partially block your DPF causing the DPF/CAT light to illuminate on the dash (normally when 45% blockage is reached) at which point regeneration is required to get the DPF back in to safety zone.

DPF light on

When the DPF light appear on the dash intermittently, this means there is a partial blockage in your DPF and a regeneration process is required. If you ignore it and keep on driving, eventually it will stay on permanently and in most severe cases brings on the Engine management light and even the Coil Light. If this happens, you will lose all power and vehicle will fall into ―Limp Mode‖.

Regeneration process

Regeneration is the DPF‘s way to clear the blockage through continuously burning it at higher temperatures and allowing the now harmless produce to escape through the exhaust system. There are two types of regeneration processes for vehicles.

Passive regeneration

Passive regeneration is an automated regeneration which often occurs on drives where there is prolonged high exhaust temperatures, for example, on motorway-type runs. This needs no intervention from the engine control unit. ECM monitors driving style and selects a suitable time to employ regeneration. Regeneration continues until ECM calculates that all the soot has been burned. But sometimes the required long journey motorway-type trip necessary to complete a passive regeneration of the DPF system is not attained, the regeneration fails. So manufacturers have had to adapt the technology and design an ―active‖ regeneration process controlled by the ECM.

Active regeneration

When the diesel particulate (soot) loading in the DPF reaches a pre-set limit (normally around 45%), the ECU will make minor adjustments to the fuel injection timing system which will in turn increase the exhaust temperatures and help initiate the DPF regeneration process. This is a smart way of getting a motorway-type temperature to build up inside the DPF system and begin a full regeneration to bring the unit back to good health.

3. Using the Scan Tool

3.1 Tool Description

1) CONNECTOR -- Connects the scan tool to the vehicle‘s Data

Link Connector (DLC).

2) External DC Power Port – Connects the 12 volt power adapter

to power the tool when disconnected from the vehicle.

3) LCD DISPLAY -- Indicates test results. TFT color display (320

x 240 dpi).

4) FUNCTION BUTTON – Corresponds with ―buttons‖ on

screen for executing commands.

5) ESC BUTTON -- Cancels a selection (or action) from a

menu or returns to the previous screen.

6) HELP BUTTON -- Provides help information and Code

Breaker function.

7) UP SCROLL BUTTON -- Moves up through menu and

submenu items in menu mode. When more than one screen of data is retrieved, moves up through the current screen to the previous screens for additional data. When looking up DTC, it is used to change value of selected character.

8) DOWN SCROLL BUTTON -- Moves down through

menu and submenu items in menu mode. When more than one screen of data is retrieved, moves down through the current screen to next screens for additional data. When looking up DTC, it is used to change value of selected character.

9) LEFT SCROLL BUTTON -- When look up DTC

definitions, moves to previous character and views additional information on previous screens if DTC definition covers more than one screen; views previous screen or previous frames of recorded data. It is also used to view previous trouble code when viewing DTCs.

10) RIGHT SCROLL BUTTON -- When look up DTC

definitions, moves to next character and view additional information on next screens if DTC definition covers more than one screen; views next screen or next frames of recorded data.. It is also used to view next trouble code when viewing DTCs.

11) OK BUTTON -- Confirms a selection (or action) from a

menu.

12) USB CONNECTOR -- Connects the scan tool to the PC for

printing and updating.

13) SD Card Slot – Holds the System SD card.

3.2 Specifications

1) Display: TFT color display (320 x 240 dpi)

2) Operating Temperature: 0 to 60°C (32 to 140 F°)

3) Storage Temperature: -20 to 70°C (-4 to 158 F°)

4) External Power: 12.0 to 18.0 V power provided via vehicle

battery or adapter.

5) Dimensions: Length Width Height

212 mm (8.35‖) 110.5 mm (4.35‖) 37.5 mm (1.48‖)

6) Weight: 0.28kg(without wire) 0.484kg(with wire)

3.3 Accessories Included

1) User‟s Manual -- Instructions on tool operations.

2) CD -- Includes user‘s manual, update software, and etc.

3) OBD2 cable -- Provides power to tool and communicates

between tool and vehicle.

4) USB cable -- Used to upgrade the scan tool, and to print

retrieved data.

5) SD card -- Contains the scan tool‘s operation software and

applications.

6) Carry case -- A nylon case to store the scan tool when not in use.

3.4 Keyboard

No solvents such as alcohol are allowed to clean the keypad or display. Use a mild nonabrasive detergent and a soft cotton cloth. Do not soak the keypad as the keypad is not waterproof.

3.5 Power

Before using the scan tool, you must provide power to the scan tool. There are two methods for providing power to the scan tool.

 DC external power adapter.  Cable connection to vehicle.

During vehicle testing, power for the scan tool is usually provided through the vehicle cable connection. When the scan tool is not connected to a vehicle, the scan tool can be powered with an AC/DC external power adapter.

While the scan tool is powered via the vehicle Data Link Connector (DLC), just follow the steps below to turn on the scan tool:

1) Connect the Cable to scan tool.

2) Find DLC on vehicle.

 A plastic DLC cover may be found for some vehicles and you

need to remove it before plugging the OBD2 cable.

3) Plug the cable to the vehicle‘s DLC.

4) Power up the scan tool , and wait for the Main Screen to

appear.(figure 3.1)

3.6 System Setup

The System Setup functions allow you to adjust default settings and view information about the scan tool.

1) Language: Selects the desired language.

2) Unit of measure: Sets the unit of measure to English or Metric.

3) Beep Set: Turns on/off beep.

4) LCD Test: Checks if the LCD display is working properly.

5) Key Test: Checks if the keyboard is working properly.

Figure 3.1

6) About: Provides information of the scan tool.

 Settings of the unit will remain until change to the existing

settings is made.

To enter the Setup menu

From the Main Screen: Use LEFT/RIGHT scroll button to select Setup, and press the OK button. Following the instructions to do adjustments and settings could make your diagnosis more conveniently and easily. (Figure 3.2)

Figure 3.2

Language Setup

 English is the default language.

1) From System Setup screen, use the UP/DOWN scroll button

and LEFT/RIGHT scroll button to select Language, and press the OK button.

2) Use the UP/DOWN scroll button to select the desired language

and press the OK button to save your selection and return to previous screen. (Figure 3.3)

Figure 3.3

Unit of Measure

 Metric is the default measurement unit.

1) From System Setup screen, use the LEFT/RIGHT scroll button

to select EN/METRIC and press the OK button.

2) From Unit of Measure screen, use the LEFT/RIGHT scroll

button to select the desired unit of measurement. (Figure 3.4 )

Figure 3.4

3) Press the OK button to save your selection and return to previous

menu. Or, press the ESC button to exit without saving.

Beep Set

 The default setting is Beep On.

1) From System Setup screen, use the UP/DOWN scroll button

and LEFT/RIGHT scroll button to select Beep Set and press the OK button.

2) From Beep Set menu, use the LEFT/RIGHT scroll button to

select ON or OFF to turn on/off the beep. (Figure 3.5)

Figure 3.5

3) Press the OK button to save your selection and return to

previous menu. Or, press the ESC button to exit without saving.

Key Test

The Key Test function checks if the keyboard is working properly.

1) From System Setup screen, use the UP/DOWN scroll button

and LEFT/RIGHT scroll button to select Key Test, and press the OK button.

2) Press any key to start test. When you press a key, the edge around

corresponding key on the screen should turn to red. Otherwise, the key is not functioning properly.

3) Double press ESC to return to previous menu.

LCD Test

The LCD Test function checks if the LCD display is working normally.

1) From System Setup screen, use the UP/DOWN scroll button

and LEFT/RIGHT scroll button to select LCD Test, and press the OK button.

2) Look for missing spots in the red, green, blue, black and white

LCD display.

3) When completed, press the ESC button to exit.

About

The About function allows viewing of some important information such as serial number and software version number of the scanner.

1) From System Setup screen, use the UP/DOWN scroll button

and LEFT/RIGHT scroll button to select About and press the OK button; wait for the About screen to appear.

2) View tool information on screen. (Figure 3.6) Press the ESC

button to exit without saving.

3.7 Vehicle Coverage

On the basis of all OBD II compliant vehicles, including those equipped with universal protocol -- Control Area Network (CAN), MaxiCHECK Series Scanner expands vehicle system coverage and offers more diagnostic power to the vehicle technicians. Featuring expanded global vehicle coverage, the scan tool offers technicians a significant improvement on model years covered by supported

Figure 3.6

manufactures. In addition to adding new vehicle coverage through 2011/2012, we‘ve also worked backwards to include non-OBDII vehicles, which can be diagnosed by setting up with optional OBDI adaptors.

For OBDII Diagnostics: 1996 and newer vehicles. For Oil light / Service Reset : ACURA, HONDA, INFINITI,

ISUZU, LEXUS, NISSAN, SCION, TOYOTA, ABARTH, ALFA ROMEO, AUDI, BENZ, BMW, CITROEN, FIAT, JAGUAR, LANCIA, LAND ROVER, MINI, OPEL, PEUGEOT, SAAB, SMART, SPRINTER, VW, VOLVO, CHRYSLER, FORD, GM, JEEP, LINCOLN, MERCURY, OIDSMOBILE

For EPB Service: HONDA, TOYOTA, AUDI , BENZ , BMW , CITROEN , JAGUAR , LANDROVER , OPEL, PEUGEOT, RENAULT, VW, VOLVO

For TPMS Service: ACURA, HONDA, HYUNDAI, INFINITI, KIA, LEXUS, MAZDA, MITSUBISHI, NISSAN, SCION, SUBARU, TOYOTA, BENZ, JAGUAR, LANDROVER, SAAB, VOLVO, BUICK, CADILLAC, CHEVROLET, CHRYSLER, DODGE, FORD, GM, HUMMER, JEEP, LINCOLN, MERCURY, PONTIAC, SATURN.

For ABS/SRS : GM, CHRYSLER, FORD, AUDI, ABARTH, ALFA, BENZ, BMW, BENTLEY, BUGATTI, CITROEN, DACIA, EU FORD, FIAT, JAGUAR, LANDROVER, LANCIA, MINI, MAYBACH, OPEL, PEUGEOT, PORSCHE, RENAULT, SAAB, SMART, SEAT, SKODA, SPRINTER, VW, VAUXHALL, VOLVO, AU FORD, HOLDEN, ACURA, DAEWOO, HONDA, HYUNDAI, ISUZU, INFINITI, KIA, LEXUS, MAZDA, MITSUBISHI, NISSAN, SCION, SUBARU, SUZUKI, TOYOTA.

For SAS: AU FORD, ACURA, HONDA, HYUNDAI, INFINITI, KIA, LEXUS, NISSAN, SCION, SUBARU, SUZUKI, TOYOTA, ABARTH, ALFA, BENZ, BMW, CITROEN, DACIA, EU FORD, FIAT, JAGUAR, LANCIA, LAND ROVER, MINI, MAYBACH, OPEL, PEUGEOT, RENAULT, VAUXHALL, FORD, CHRYSLER, GM

For DPF : CITROEN, PEUGEOT, BMW, RENAULT, ALFA, BENZ, EU FORD, FIAT, JAGUAR, LANCIA, LAND ROVER, MINI, OPEL, VAUXHALL, FORD, CHRYSLER, GM, AU FORD, ACURA, HONDA, INFINITI, LEXUS, MAZDA, NISSAN, SCION, TOYOTA.

3.8 Product Troubleshooting

Vehicle Linking Error

A communication error occurs if the scan tool fails to communicate with the vehicle‘s ECU (Engine Control Unit). You need to do the following to check up:

 Verify that the ignition is ON.  Check if the scan tool‘s connector is securely

connected to the vehicle‘s DLC.

 Turn the ignition off and wait for about 10 seconds. Turn the

ignition back to on and continue the testing.

 Verify the control module is not defective. Operating Error

If the scan tool freezes, then an exception occurs or the vehicle‘s ECU (Engine Control Unit) is too slow to respond to requests. You need to do the following to reset the tool:

 Reset the scan tool.  Turn the ignition off and wait for about 10 seconds. Turn the

ignition back to on and continue the testing.

Scan tool doesn‟t power up

If the scan tool won‘t power up or operates incorrectly in any other way, you need to do the following to check up:

 Check if the scan tool‘s connector is securely connected to the

vehicle‘s DLC;

 Check if the DLC pins are bent or broken. Clean the DLC pins if

necessary.

 Check vehicle battery to make sure it is still good with at least 8.0

volts.

4. Playback Data

The Playback Data function allows viewing data from last test recorded by the scan tool.

NOTE: The amount of files that can be saved depends on the

space available in the SD card.

4.1 Reviewing Data

1) Use the LEFT/RIGHT scroll button to select Playback from

Main Screen (Figure 3.1), and press the OK button. Wait for

the Review data screen to appear. The recorded files are identified by different diagnostic functions, such as OBDII diagnostics, TPMS, OilReset, ABS/SRS, EPB, SAS and DPF and will be saved in corresponding folders.

Figure 4.1

2) Select the desired item you want to review and press OK button

to continue. (Take TPMS as an example: To review data saved in the TPMS function, select TPMS in the Review data menu. Then press OK button to continue.)

 If no data from previously tested vehicle is recorded, a message

―No data available!‖ shows on the screen.

Figure 4.2

3) Use the UP/DOWN scroll button to select the desired item from

TPMS menu, and press the OK button.

Figure 4.3

4.2 Deleting Data

By selecting Delete on the screen, you are allowed to erase the selected data on the scan tool. Review the recordings thoroughly before erasing. You could also erase all recordings by select Delete All.

NOTE: Don’t use Delete All unless you are definitely sure what

you are going to proceed.

4.3 Printing Data

Print option allows you to print the recorded files to your computer

and then to the printer. For more details, please refer to chapter 12.1 Print Data.

5. OBDII Diagnostics

The OBD II Diagnostics function is a fast-access option that allows you to carry out a quick test on the engine system of OBD II vehicles.

When more than one vehicle control module is detected by the scan tool, you will be prompted to select the module where the data may be retrieved. The most often to be selected are the Power train Control Module [PCM] and Transmission Control Module [TCM].

CAUTION: Don’t connect or disconnect any test equipment with

ignition on or engine running.

1） Turn the ignition off. 2） Locate the vehicle‘s 16-pin Data Link Connector (DLC). 3） Plug the scan tool cable connector into the vehicle‘s DLC. 4） Turn the ignition on. Engine can be off or running. 5） Turn on the scan tool. Select OBDII from the Main Screen.

(Figure 3.1)

6） Press the OK button to wait for the Menu to appear. A sequence

of messages displaying the OBDII protocols will be observed on the display until the vehicle protocol is detected.

 If the scan tool fails to communicate with the vehicle’s ECU

(Engine Control Unit) more than three times, a “LINKING ERROR!” message shows up on the display.

 Verify that the ignition is ON.  Check if the scan tool‘s OBD II connector is securely

connected to the vehicle‘s DLC.

 Verify that the vehicle is OBD2 compliant.  Turn the ignition off and wait for about 10 seconds. Turn the

ignition back to on and repeat the procedure from step 5.

 If the “LINKING ERROR” message does not go away, then

there might be problems for the scan tool to communicate

with the vehicle. Contact your local distributor or the manufacturer’s customer service department for assistance.

7） View a summary of system status (MIL status, DTC counts,

Monitor status) on screen. (Figure 5.1 ) Press ESC button for Diagnostic Menu (Figure 5.3) to come up.

Figure 5.1

 If more than one module is detected, you will be prompted to

select a module before testing. (Figure 5.2 )

 Use the UP/DOWN scroll button to select a module and press

the OK button.

5.1. Read Codes

 Reading Codes can be done with the key on engine off (KOEO)

or with the key on engine running (KOER).

Figure 5.2

 Stored Codes are also known as “hard codes”, which are fault

codes, or trouble codes that have been stored in the vehicle computer memory because the faults have reoccurred for more than a specified amount of key-cycles. These codes will cause the control module to illuminate the malfunction indicator light (MIL) when emission-related fault occurs.

 Pending Codes are also referred to as “maturing codes” or

“continuous monitor codes”. They indicate problems that the

control module has detected during the current or last driving cycle but are not considered serious yet. Pending Codes will not turn on the malfunction indicator lamp (MIL). If the fault does not occur within a certain number of warm-up cycles, the code clears from memory.

 Permanent Codes are DTCs that are "confirmed" and are

retained in the non-volatile memory of the computer until the appropriate monitor for each DTC has determined that the malfunction is no longer present and is not commanding the MIL on. Permanent DTC shall be stored in non-volatile memory and may not be erased by any diagnostic services or by disconnecting power to ECU.

1) Use UP/DOWN scroll button to select Read Codes from

Diagnostic Menu and press OK button. (Figure 5.3 )

Figure 5.3

2) Use the UP/DOWN scroll button to select Stored Codes or

Pending Codes from the Read Codes menu and press the OK button. (Figure 5.4 )

Figure 5.4

 If there is not any Diagnostic Trouble Code, the display indicates

―No (pending) codes are stored in the module!‖ Wait a few seconds or press any key to return to previous screen.

NOTE: Permanent Codes function is available for merely

vehicles supporting the CAN protocols.

3) View DTCs and their definitions on screen.

4) If more than one DTC is found, use the UP/DOWN scroll button

to check all the codes.

 If retrieved DTCs contain any manufacturer specific or enhanced

codes, a ―Manufacturer specific codes are found! Press any key to select vehicle make!‖ message comes up prompting you to select vehicle manufacturer to view DTC definitions. Use

UP/DOWN scroll button to select manufacturer and then press OK button to confirm.

Figure 5.5

 If the manufacturer of your vehicle is not listed, use the

UP/DOWN scroll button to select Other and press the OK button.

5.2. Erasing Codes

CAUTION: Erasing the Diagnostic Trouble Codes may allow the scan tool to delete not only the codes from the vehicle’s on-board

computer, but also “Freeze Frame” data and manufacturer specific

enhanced data. Further, the I/M Readiness Monitor Status for all vehicle monitors is reset to Not Ready or Not Complete status. Do not erase the codes before the system has been checked completely by a technician.

NOTE: Erasing codes does not mean that trouble codes in

ECU have been eliminated completely. As long as there is fault with the vehicle, the trouble codes keeps on presenting.

 This function is performed with key on engine off (KOEO). Do

not start the engine.

1) Use the UP/DOWN scroll buttons to select Erase Codes from

Diagnostics Menu and press the OK button. (Figure 5.3)

2) A warning message comes up asking for your confirmation.

(Figure 5.6)

Figure 5.6

 If you do not want to proceed with erasing codes, press ESC

button or select NO to exit and return to previous screen.

3) Press the OK button to confirm.

 If the codes are cleared successfully, an ―Erase Done!‖

confirmation message shows on the display.( Figure 5.7)

Figure 5.7

 If the codes are not cleared, then an ―Erase Failure. Turn Key

on with Engine off!‖ message appears. (Figure 5.8)

4) Press any button to return to Diagnostic Menu.

5.3. Live Data

In this function, you can not only read the live data but also record data for later review.

Viewing Data

Figure 5.8

The View Data function allows viewing of live or real time PID data of vehicle‟s computer module(s).

1) To view live data, use the UP/DOWN scroll button to select Live

Data from Diagnostic Menu and press the OK button. (Figure

5.3)

2) Wait a few seconds while the scan tool validates the PID MAP.

(Figure 5.9)

Figure 5.9

A. Viewing Complete List

1) To view complete set of data, use UP/DOWN scroll button to

select Complete List from Live Data menu and press the OK button. (Figure 5.10)

Figure 5.10

2) View live PIDs on the screen. Use the UP/DOWN scroll button

for more PIDs if additional information is available on more than one page.( Figure 5.11)

Figure 5.11

 If the ―Graphics‖ on the bottom appears when a PID is

highlighted, graphic information is available. Select Graphics to view graph. (Figure 5.12). PID name, current value, maximum and minimum values are displayed on the screen.

Figure 5.12

 If the ―Merge Graph‖ on the bottom appears when a PID is

selected to view, merged graph information is available. (Figure 5.13)

NOTE: Merge Graph can be used to compare two related

parameters in graphic mode, which is especially convenient in

the Custom List option where you could select two interacted parameter to merge and see their relationship.

Figure 5.13

 Select Text to return to text viewing of PID data.  Select Save to record retrieved live data and PID graphs.  Select Pause to suspend viewing. You could resume the

viewing process again by selecting Start.

3) Press the ESC button to return to previous menu.

B. Viewing Custom List

1) To view customized PID data, use the UP/DOWN scroll button to

select Custom List from Live Data menu and press the OK button.( Figure 5.10)

2) Use the UP/DOWN scroll button to move up and down to the

desired items and click Select button to confirm. The selected parameters are marked with solid squares.( Figure 5.14 )

Figure 5.14

 The number to the right of selected item indicates sequence

of this item.

 If you want to deselect the item, press Clear button.  To select all the items on the screen, press Select All button.

To clear all the selected items on the screen, press Clear All button.

3) Press the OK button to view selected PIDs on screen.

Figure 5.15

4) Use the ESC button to return to previous menu.

Recording Data

The Record Data function allows recording vehicle modules‟ Parameter Identification (PID) data to help diagnose intermittent vehicle problems. You could save data files to the

SD card and then use the Playback function to view the saved files.

NOTE: The length of time for each frame varies per vehicle.

Generally, one frame of data is about 1/4 second, or 4 frames per second.

1) To record live data, with the live data screen displaying, select

Save on the bottom. The scan tool will start timing to record retrieved live data and PID graphs.

 If you record live data under text mode, following screen

shows:

Figure 5.16

 If you record live data under graph mode, following screen

shows:

Figure 5.17

NOTE: The scan tool can only playback text data even

though the data is saved in graphic mode.

2) When there is not enough memory space, a warning message

prompting to delete previously recorded data.

Figure 5.18

 If you wish to delete the data, select Yes and save currently

retrieved data in the SD card.

 If you do not wish to delete the data, select No to return to

previous screen.

3) Select Pause to suspend recording. You could resume the

recording process again by selecting Start.

4) You may review the saved data in Playback function.

5) Press ESC button to exit.

5.4. Freeze Frame

Freeze Frame Data allows the technician to view the vehicle‘s

operating parameters at the moment a DTC (Diagnostic Trouble Code) is detected. For example, the parameters may include engine speed (RPM), engine coolant temperature (ECT), or vehicle speed sensor (VSS) etc. This information will aid the technician by allowing the parameters to be duplicated for diagnostic and repair purposes.

1) To view freeze frame data, use the UP/DOWN scroll button to

select Freeze Frame from Diagnostic Menu and press the OK button. (Figure 5.3 )

2) Wait a few seconds while the scan tool validates the PID MAP.

3) If retrieved information covers more than one screen, use the

DOWN scroll button, as necessary, until all the data have been shown up. (Figure 5.19)

Figure 5.19

 If there is no available freeze frame data, an advisory message

―No freeze frame data stored!‖ shows on the display.

4) Select Save to record freeze frame. A confirming message ―Save

success!‖ shows on the display and scan tool return to previous menu.

5) If you don‘t want to save the freeze frame data, press ESC

button to return to previous screen.

5.5. Retrieving I/M Readiness Status

I/M Readiness function is used to check the operations of the Emission System on OBD2 compliant vehicles. It is an excellent function to use prior to having a vehicle inspected for compliance to a state emissions program.

CAUTION - By clearing trouble codes you also clear the readiness status for the individual emission system readiness tests. In order to reset these monitors, the vehicle must be driven through a complete drive cycle with no trouble codes in memory. Times for reset vary depending on vehicle.

Some latest vehicle models may support two types of I/M

Readiness tests:

A. Since DTCs Cleared - indicates status of the monitors since the

DTCs are erased.

B. This Drive Cycle - indicates status of monitors since the

beginning of the current drive cycle.

An I/M Readiness Status result of “NO” does not necessarily

indicate that the vehicle being tested will fail the state I/M inspection. For some states, one or more such monitors may be allowed to be “Not Ready” to pass the emissions inspection.

 “OK” -- Indicates that a particular monitor being checked has

completed its diagnostic testing.

 “INC” -- Indicates that a particular monitor being checked has

not completed its diagnostic testing.

 “N/A” -- The monitor is not supported on that vehicle.

1) Use the UP/DOWN scroll button to select I/M Readiness from

Diagnostic Menu and press OK button. (Figure 5.3)

2) Wait a few seconds while the scan tool validates the PID MAP.

3) If the vehicle supports both types of tests, then both types will be

shown on the screen for selection. (Figure 5.20)

Figure 5.20

4) Use the UP/DOWN scroll button, as necessary, to view the status

of the MIL light (“ON” or “OFF) and the following monitors:

For spark ignition engines:

 MIS -- Misfire Monitor  FUEL -- Fuel System Monitor  CCM -- Comprehensive Component Monitor  EGR – EGR System Monitor  O2S -- O2 Sensors Monitor  CAT -- Catalyst Monitor  EVAP -- Evaporative System Monitor  HTR -- O2 Sensor Heater Monitor  AIR -- Secondary Air Monitor  HCAT -- Heated Catalyst Monitor

For compression ignition engines:

 MIS -- Misfire Monitor  FUEL -- Fuel System Monitor  CCM -- Comprehensive Component Monitor  EGR – EGR System Monitor  HCCAT -- NMHC Catalyst Monitor  NCAT -- NOx Aftertreatment Monitor  BP -- Boost Pressure System Monitor  EGS -- Exhaust Gas Sensor Monitor  PM -- PM Filter Monitor

Figure 5.21

5) If the vehicle supports readiness test of ―This Drive Cycle‖, a

screen of the following displays: (Figure 5.22)

Figure 5.22

6) Use the UP/DOWN scroll button for more PIDs if additional

information is available on more than one page. Or use the LEFT/RIGHT scroll button to view PIDs in the previous/next page.

7) Press the ESC button to return to Diagnostic Menu.

5.6. O2 Monitor Test

OBD2 regulations set by SAE require that relevant vehicles monitor and tests on the oxygen (O2) sensors to identify problems related to fuel efficiency and vehicle emissions. These tests are not on-demand tests and they are done automatically when engine operating conditions are within specified limits. These test results

are saved in the on-board computer's memory. The O2 Monitor Test function allows retrieval and viewing of O2

sensor monitor test results for the most recently performed tests from the vehicle's on-board computer.

The O2 Monitor Test function is not supported by vehicles which communicate using a controller area network (CAN). For O2 Monitor Test results of CAN-equipped vehicles, see chapter “On-Board Mon. Test”.

1) Use the UP/DOWN scroll button to select O2 Monitor Test

from Diagnostic Menu and press OK button. (Figure 5.3)

2) Wait a few seconds while the scan tool validates the PID MAP.

3) Use the UP/DOWN scroll button to select O2 sensor from O2

Monitor Test menu and press OK button. (Figure 5.23)

Figure 5.23

 If the vehicle does not support the mode, an advisory message

will be displayed on the screen. (Figure 5.24)

Figure 5.24

4) View test results of selected O2 sensor. (Figure 5.25)

Figure 5.25

5) Use the UP/DOWN scroll button to view more screens of data if

additional information is available in more than one page.

6) Press the ESC button to return to the previous menu.

5.7. On-Board Monitor Test

The On-Board Monitor Test is useful after servicing or after erasing a vehicle‟s control module memory. The On-Board Monitor Test for non-CAN-equipped vehicles retrieves and displays test results for emission-related power train components and systems that are not continuously monitored. The On-Board Monitor Test for CAN-equipped vehicles retrieves and displays test results for emission-related power train components and systems that are and are not continuously monitored. Test and components IDs are determined by the vehicle manufacturer.

In this test, there are typically a minimum value, a maximum value, and a current value for each monitor. By comparing the current value with the minimum and maximum value, the scan tool will determine if it is OK.

1) Use the UP/DOWN scroll button to select On-Board Monitor

Test from Diagnostic Menu and press the OK button. (Figure

5.3)

2) Wait a few seconds while the scan tool validates the PID MAP.

3) The scan tool will prompt you to select the vehicle make.

Figure 5.26

4) After you select the vehicle manufacturer, the scan tool shows

the On-Board Monitors tests for specific monitoring systems.

5) From On-Board Monitor Test menu, use the UP/DOWN scroll

button to select a test to view and press the OK button.

Figure 5.27

 If the vehicle under test does not support the mode, an

advisory message will be displayed on the screen.

Figure 5.28

 For CAN-equipped vehicles, test selections can be as below:

Figure 5.29

6) Use the UP/DOWN scroll button to select the desired monitor

from On-Board Monitor Test menu and press the OK button.

7) View test data on screen.

Figure 5.30

 For CAN-equipped vehicles, test results displayed can be as

below:

Figure 5.31

8) Press ESC button to return to the previous menus.

5.8. Component Test

The Component Test function allows initiating a leak test for the vehicle's EVAP system. The scan tool itself does not perform the leak test, but commands the vehicle's on-board computer to start the test. Different vehicle manufacturers might have different criteria and methods for stopping the test once it has been started. Before starting the Component Test, refer to the vehicle service manual for instructions to stop the test.

1) Use the UP/DOWN scroll button to select Component Test from

Diagnostic Menu and press the OK button. (Figure 5.3)

2) Wait for the scan tool to display the Component Test menu.

Figure 5.32

3) If the test has been initiated by the vehicle, a confirmation

message will be displayed on the screen.

Figure 5.33

 Some vehicles do not allow scan tools to control vehicle

systems or components. If the vehicle under test does not support the EVAP Leak Test, an advisory message is displayed on the screen.

Figure 5.34

4) Wait a few seconds or press any key to return to previous screen.

5.9. Viewing Vehicle Information

The Vehicle Info. function enables retrieval of Vehicle Identification No. (VIN), Calibration ID Nos. (CINs), Calibration Verification Nos. (CVNs) and In-use Performance Tracking on 2000 and newer vehicles that support Mode 9.

1) Use UP/DOWN scroll button to select Vehicle Info. from the

Diagnostic Menu and press OK button. (Figure 5.3)

2) An advisory message comes up to remind you. Wait a few

seconds or press any key to continue.

Figure 5.35

3) Wait for the scan tool to display the Vehicle Info. menu.

Figure 5.36

 If the vehicle does not support this mode, a message shows on

the display warning that the mode is not supported.

4) From Vehicle Info. Menu, use the UP/DOWN scroll button to

select an available item to view and press the OK button.

5) View retrieved vehicle information on screen.

Figure 5.37

6) Press the ESC button to return previous menu

5.10. Modules Present

The Modules Present function allows viewing of the module IDs and communication protocols for OBD2 modules in the vehicle.

1) Use the UP/DOWN scroll button to select Modules Present

from Diagnostic Menu and press OK button. (Figure 5.3)

2) View modules present with their IDs and communication

protocols.

Figure 5.38

3) Select Save to save the modules data and return to previous

menu. Or press ESC button to exit.

5.11. DTC Lookup

The DTC Lookup function allows user to search definitions of DTC stored in built-in DTC library.

1) Use the UP/DOWN scroll button to select DTC Lookup from

Diagnostic Menu and press OK button. (Figure 5.3)

2) Wait for the scan tool to display the DTC Lookup screen.

Figure 5.39

3) Select Show and a soft keyboard will pop up. Use

LEFT/RIGHT button and UP/DOWN button to move to the desired character, then press OK button to confirm.

Figure 5.40

4) After you input the DTC code, select Finish and the scan tool

will display this code‘s definition on screen.

5) Press Yes or OK button to proceed. The scan tool will display

DTC definition as below.

Figure 5.41

Figure 5.42

 Use the LEFT/RIGHT scroll button to view the previous /

next DTC.

 Select Save to record code definition.  For manufacturer specific codes, you need to select a vehicle

make on an additional screen to look for DTC definitions.

 If definition could not be found (SAE or Manufacturer

Specific), the scan tool displays ―Please refer to vehicle service manual!‖

6) Press No or ESC button to return to previous menu.

6. TPMS (Tire Pressure Monitor System)

This function allows user quickly look up vehicle TPMS information and reset procedures and perform Tire Pressure Monitor System diagnostics.

With the tool properly connected to a vehicle's data link connector (DLC), you can use the tool to read TPMS diagnostic trouble codes (DTCs) and view live data streams from the vehicle's TPMS-related ECUs. You can also save "recordings" of data readings and perform special TPMS programming and reset procedures.

NOTE: All software screens shown in this manual are

examples, actual test screens may vary for each vehicle being tested. Observe the menu titles and onscreen instructions to make correct option selections.

NOTE: For some operations, you may need to activate the

TPMS sensors on the wheel. We offer a TPMS series of products. For more information, please visit our website: www.auteltech.com.

6.1. Enter the vehicle information

1) Turn the ignition off.

2) Make sure the car is properly blocked.

3) Connect the tool to vehicle and power on.

4) Turn the ignition on.

5) Select TPMS icon in the Main Screen (Figure 3.1) and press

OK button. A series of vehicle identification screens appears for you to identify the vehicle. (Take Nissan as an example)

6) Select Nissan on the screen. This initiates communication with

the vehicle's computer and displays the next screen—TPMS diagnostic function menu (Figure 6.1).

NOTE: If there is a linking error, a notice screen will show up.

Please refer to 3.8 Product Troubleshooting for more details.

Figure 6.1

6.2. TPMS diagnostics

A. Read Codes

This function enables you to read TPMS-related diagnostic trouble codes (DTCs) from a selected ECU.

1) From the TPMS diagnostic function menu (Figure 6.1), use the

UP/DOWN scroll button to select the Read Codes, and press OK button.

2) The tool will display TPMS DTCs retrieved from the vehicle‘s

ECU for your viewing. Select ―Save‖ to store data for future review, or press Esc button to exit without saving. (Figure 6.2).

Figure 6.2

B. Erase Codes

This function enables you to erase TPMS-related diagnostic trouble codes (DTCs) in a selected ECU.

1) From the TPMS diagnostic function menu (Figure 6.1), use the

UP/DOWN scroll button to select the Erase Codes, and press OK button.

2) The tool will display a warning message for your confirmation.

Select ―Yes‖ to continue, ―No‖ to exit.

Figure 6.3

3) If the erase command is sent successfully, the screen will show

as below (Figure 6.4). Press any button to continue. To make sure codes are erased clearly, run Read Codes again.

Figure 6.4

C. Live Data

This function enables you view TPMS-related data readings from a selected ECU. With the live data screen displayed, you can view the data in Text or graphical format, record and save files for later viewing, sort the data, pause the readings and view past data, and more.

From the TPMS diagnostic function menu (Figure 6.1), use the UP/DOWN scroll button to select the Live Data, and press OK button.

Figure 6.5

All Data

1) From the Live Data menu (Figure 6.5), use the UP/DOWN

scroll button to select All Data and press the OK button.

2) The tool will display a list of all live sensor data. (Figure 6.6)

Figure 6.6

 Press the corresponding FUNCTION BUTTON ‗Save‟ to store

the retrieved live data for later playback or printing.

 Press the corresponding FUNCTION BUTTON ‗Stop Save‟ to

stop saving data and resume live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Pause‘ to

suspend live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Continue‘ to

resume live sensor data retrieving.

 If the ‗One Graphic‘ option is highlighted when a specific item

is selected, the graphic information is available.

 When the sensor data is shown in graph, the tool offers two

more options: Two Graphic and Merge Graphic. The first option can display two graphs on the same screen (Figure 6.7), and the last option can merge the two graphs into one. (Figure.

6.8)

Figure 6.7

Figure 6.8

 Press the corresponding FUNCTION BUTTON „Text‟ or the

ESC button to return to previous screen.

Custom List

This option lets you select and view TPMS-related data readings for specific components (sensors, switches, etc.) controlled by a specific ECU.

1) To retrieve customized live sensor data, use the UP/DOWN

scroll button to select Custom List from Live Data and press the OK button. (Figure 6.5)

2) Use the UP/DOWN scroll button to move to the desired item

and press the corresponding FUNCTION BUTTON ‗Select‘ to choose.

Figure 6.9

 The Selected items are marked with ticks on the left.  The number on the right indicates sequence of the selected

item.

 Press the corresponding FUNCTION BUTTON ‗Clear‘ to

unselect items, or press the corresponding FUNCTION BUTTON ‗Select All‘/‗Clear All‘ to select or unselect all

items.

3) Press the OK button to confirm your selection and retrieve the

selected live sensor data.

4) Press the ESC button to return to the previous menu.

D. Active Test

This function enables you to perform actuator test for a specific component.

1) From the TPMS diagnostic function menu (Figure 6.1), use the

UP/DOWN scroll button to select the Active Test, and press OK button.

2) The tool will display a list of available active tests for the

vehicle being tested.

Figure 6.10

Taking Warning Lamp for example:

1) From Active Test Menu, use the UP/DOWN scroll button to

select Warning Lamp function. (Figure 6.10)

2) Press the corresponding FUNCTION BUTTON ‗ON‘or ―OFF‖

to check whether the warning lamp on the vehicle is turning on or off. (Figure 6.11)

Figure 6.11

3) Press the ESC button to return to the previous menu.

E. Special Function

This function enables you to program and reset TPMS-related components or write TPMS sensor IDs to the ECU.

1) From the TPMS diagnostic function menu (Figure 6.1), use the

UP/DOWN scroll button to select the Special Function, and press OK button.

2) The tool will display a list of available special functions for the

vehicle being tested.

Figure 6.12

Taking ID Regist for example:

1) From Special Function Menu, use the UP/DOWN scroll button

to select ID Regist function. (Figure 6.12)

2) The tool will communicate with vehicle computer and register

the TPMS sensor IDs to the ECU. When the registration is completed, the screen displays as below.

Figure 6.13

F. Ecu Information

This function enables you to retrieve the ECU information.

1) From the TPMS diagnostic function menu (Figure 6.1), use the

UP/DOWN scroll button to select the Ecu Information, and press OK button.

2) The tool will display the Ecu information for your viewing and

saving.

Figure 6.14

3) Select Save option to save the information for later review or

press the ESC button to return to the previous menu.

7. Oil Reset

7.1 General Information

IMPORTANT: Always reset the engine oil life to 100% after

every oil change.

NOTE: All required work must be carried out before the

service indicators are reset. Failure to do so may result in incorrect service values and cause DTCs to be stored by the relevant control module.

NOTE: For some vehicles, the scan tool can perform added

functionality to reset additional service lights (maintenance cycle, service interval). Taking BMW as an example, its service reset function includes engine oil, spark plugs, front/rear brakes, coolant, particle filter, brake fluid, microfilter, vehicle inspection, exhaust emission inspection and vehicle check.

All software screens shown in this manual are examples, actual test screens may vary for each vehicle being tested. Observe the menu titles and onscreen instructions to make correct option selections.

7.2 Reset Operation

1. Turn the ignition on but do not start the engine.

2. Turn on the scan tool and wait for the Main Screen to appear.

3. Select Oil Reset icon in the Main Screen (Figure 3.1) and wait

for the vehicle manufacturer screen. Choose the correct vehicle make.

There are two ways to perform the reset service.

Model

1.Explorer

2.Freestyle

3.Windstar

A. Manual Reset

Almost all Asian vehicles and most American and European vehicles can be reset manually by technicians.

NOTE: In this manner, the scan tool will not communicate

with the vehicle being tested.

To finish this procedure, please follow these steps (Taking Ford as an example):

1) From the vehicle make screen, select Ford and press OK

button.

Figure 7.1

2) Step by step, select the right options for your vehicle according

to each screen that appears.

Figure 7.2

Year

1.2005

2.2003-2004

3.1998-2002

Manual Reset

1.Select Press Reset At Oil Change from the setup control for the current display mode.

2.Press Reset Control to reset

Oil change.

Figure 7.3

3) After entering the vehicle information, the scan tool displays

manual reset message as below.

Figure 7.4

4) Follow the instructions to reset the service manually.

5) Press ESC button to exit.

B. Auto Reset

Most American and European vehicles can be reset automatically by the scan tool.

NOTE: In this manner, the scan tool will communicate with

the vehicle being tested. If there is a linking error, please refer to 3.8 product troubleshooting.

To finish this procedure, please follow these steps (Taking PEUGEOT as an example):

1) From the vehicle make screen, select PEUGEOT and press OK

button.

System

1.Instrument panel

2.BSI

PEUGEOT

1.206/206MUX

2.206+

3.207

4.307

5.308

6.406

Figure 7.5

2) Step by step, select the right options for your vehicle according

to each screen that appears.

Figure 7.6

3) After you have entered the vehicle information, the oil reset

screen will display as below.

Figure 7.7

4) The Instrument Panel option enables you to finish oil reset

Oil Reset

1.Service Zero Reset

Service Zero Reset

Check the resetting of

the maintenance to zero.

Cancel

Service Zero Reset

Operation Completed.

Press any key to continue

service in one step by resetting the ECU to default values automatically. The procedures work as below.

 In the Oil Reset menu, select Service Zero Reset function

and press OK button.

Figure 7.8

 The tool will automatically begin resetting the vehicle ECU

to default values.

 When the resetting is finished, the tool will display a

confirmation message.

Figure 7.9

Figure 7.10

5) The BSI option enables you to finish oil reset service

Oil Reset

1.Resetting to zero of the service mileage

2.Maintenance

Resetting to zero

Maintenance mileage zero

reset carried out.

Press any key to continue

Maintenance

Period before service (months)

First maintenance threshold

china

Maintenance limit(km)

7400

Finish Edit ESC

automatically and manually. The procedures work as below.

 In the Oil Reset menu, select Resetting to zero of the

service mileage function and press OK button.

Figure 7.11

 The tool will reset the oil service to zero automatically.

Figure 7.12

 In the Oil Reset menu (Figure 7.11), select Maintenance

function and press OK button. The screen will display the preset maintenance information of the vehicle. The information items vary with different vehicles.

Figure 7.13

 For the First maintenance threshold, you have two choices.

1.China

2.Another country

Select the correct option and press OK button to save the change.

Figure 7.14

 For the Period before service or Maintenance limit, press

Edit key on the bottom to pop up a soft keyboard to

facilitate your input.

The three keyboard function keys work as below.

Finish --- When you finished the input, select this key to confirm your input and exit.

Pre. --- Moves a space to the left. Backspace --- Uses this key to erase the previous digit or

character when typing.

Figure 7.15

NOTE: The data you input must be in the reasonable range,

Maintenance

Configuration carried out.

Press any key to continue

which is defined by the preset values in ECU. If you enter a data out of range, the tool will display a warning message.

Figure 7.16

 When you have finished your configuration, select Finish

key on the bottom of the screen, then the tool will begin the oil reset service.

Figure 7.17

8. EPB

This electric parking brake (EPB) function has a multitude of uses to maintain the electronic braking systems safely and effectively. The applications include deactivating/activating the brake control system, assisting with brake fluid control, brake diagnostics, opening and closing brake pads, setting brakes after disc or pad replacement and also reading and clearing EPB/SBC trouble codes. It is also capable of retrieving Fault Codes information from the ECU.

8.1. EPB Safety

It may be dangerous to perform electric parking brake (EPB) system maintenance, so before you begin the service work, please keep these rules in mind.

 Ensure that you are fully familiar with the braking system and

its operation before commencing any work.

 The EPB control system may be required to be deactivated

before carrying out any maintenance/diagnostic work on the brake system. This can be done from the tool menu.

 Only carry out maintenance work when the vehicle is stationary

and on level ground.

 Ensure that the EPB control system is reactivated after the

maintenance work has been completed.

NOTE: Autel accepts no responsibility for any accident or

injury arising from the maintenance of the Electric Parking Brake system.

8.2. EPB Maintenance

1) Turn the ignition off.

2) Release the park brake and make sure the car is properly

blocked.

3) Connect the tool to vehicle and power on.

4) Turn the ignition on.

System

1.EPB

2.ABS

5) Select EPB icon in the Main Screen (Figure 3.1) and wait for

the vehicle manufacturer screen. Choose the correct vehicle make. (Take PEUGEOT as an example)

Figure 8.1

6) After you have selected the vehicle make, the electric parking

brake system screen will display as below.

7) In the electric parking brake system screen, use the UP/DOWN

button to select EPB to enter EPB system. In the EPB diagnostic function, the tool can read codes, erase codes, record live data, read ECU information, perform active test, and perform special function. For the functions already being described before, please refer to chapter 5. OBDII Diagnostics for details.

Figure 8.2

Diag. Menu

1. Read Codes

2. Erase Codes

3. Live Data

4. Active Test

5. ECU Information

6. Special Function

EPB

1.Brake cable replacement

2.Electric parking brake replacement.

Brake cable replacement

1.Put in fitting/removal position

2.Cable tensioning

3.Electric parking brake calibration.

Figure 8.3

Special Function

1) In the Diagnostic Menu (Figure 8.3), use the UP/DOWN

button to select Special Function to do the EPB test, which includes Brake cable replacement and Electric parking brake replacement.

Figure 8.4

2) In the EPB screen, use the UP/DOWN button to select Brake

cable replacement. The screen shows as below.

Figure 8.5

In the Brake cable replacement screen, the tool can perform

Put in fitting/removal position

Activation in progress!

Put in fitting/removal position

Positioning done.

To replace or remove the brake

cables, refer to the mechanical

schedule "Removal-replacement: electric parking brake primary and

secondary cables"

Press any key to continue

three functions.

A. Put in fitting or removal position

This function enables you to fit in or remove the brake cable safely and easily. It will take a few seconds to execute this command.

Figure 8.6

When the job is done successfully, the tool will display a message to confirm.

If the job fails to finish, the tool will display a message to remind user of a problem. After you exit the diagnosis program, please repair the problem immediately.

Figure 8.7

Put in fitting/removal position

Activation done, a problem

occurred during the operation.

Press any key to continue

Cable tensioning

Cable tensioning done. Now calibrate the Electric parking brake (see “Electric parking

brake replacement” menu)

Press any key to continue

Cable tensioning

Activation in progress!

Figure 8.8

B. Cable tensioning

Once the brake cable is fit in, you would use this function to adjust its tension. It will take a few seconds to execute this command.

Figure 8.9

When the job is done successfully, the tool will display a message to confirm.

Figure 8.10

If the job fails to finish, the tool will display a message to remind

Electric parking brake calibration

Activation in progress!

Cable tensioning

Activation done, a problem

occurred during the operation.

Press any key to continue

user of a problem. After you exit the diagnosis program, please repair the problem immediately.

Figure 8.11

C. Electric parking brake calibration

When both functions above have completed successfully, you still need to calibrate the electric parking brake system.

This function is to check if the EPB is working correctly, which should be performed after work has been completed on the EPB or vehicle braking system. It will remove any air gap from the brake pads and check the EPB pressure.

After you select this function, the tool will automatically work in the following procedure.

Figure 8.12

Electric parking brake calibration

Please wait! The tool should stop and restart the communication with the Electric parking brake

ECU.

Electric parking brake calibration

Restart communication

Electric parking brake calibration

Electric parking brake cable

calibration done!

Press any key to continue

Figure 8.13

Figure 8.14

When the job is done successfully, the tool will display a message to confirm.

Figure 8.15

If the job fails to finish, the tool will display a message to remind user of a problem. After you exit the diagnosis program, please repair the problem immediately.

Electric parking brake calibration

Activation done, a problem

occurred during the operation.

Press any key to continue

Electric parking brake replacement

1.Put in fitting/removal position

2.Cable tensioning

3.Electric parking brake calibration.

Figure 8.16

3) In the EPB screen, use the UP/DOWN button to select

Electric parking brake replacement. The screen shows as below.

Figure 8.17

In the Electric parking brake replacement screen, the tool can also perform three functions, which details could refer to the same functions described in the Brake cable replacement menu above.

Active Test

During an active test, the tool is used for outputting commands to the ECU in order to drive the actuators. This test determines the integrity of the system or parts by monitoring the operation of the actuators or by reading the EPB ECU data.

To carry out an active test, please follow these steps.

1. Follow the instructions above to display the Diag. menu

screen.(Figure 8.3)

2. Select Active Test and a list of possible tests appear. The test

Apply electric parking brake

Listen to the noise of the

Electric motor!

Active

1.Apply electric parking brake

2.Release electric parking brake

items in the list vary with different vehicles.

Figure 8.18

3. Select a test and the tool will display an information screen as

―The 'apply electric parking brake' operation is used to test the operation of the brake cables statically. If you start the actuator test, you must wait for the component to stop operating before starting another actuator test. Press 'OK' to apply the electric parking brake or press 'Cancel' to go back to the list of possible operation.‖ Select OK to continue

or Cancel to exit.

4. The tool may display information during and after the test. The

information varies by vehicle.

5. When the test is finished, there may be three results displaying

on the screen.

Figure 8.19

 The test is finished successfully.

Diag. Menu

6. Read Codes

7. Erase Codes

8. Live Data

9. Active Test

10. ECU Information

6. Special Function

 The test is stopped by the user.  The test did not finish.

In the first condition, the tool will display an information screen as

―The operation was performed correctly. Put the vehicle on a vehicle lift and check that the rear wheels are locked. Check that the 'Electric parking brake on' message is display on the control panel and that the LED illuminates on the control panel.‖

In the second condition, the tool will display an information screen as ―Operation of the actuator test was stopped by the user. Press „Cancel' to go back to the list of possible operations.‖

In the third condition, the tool will display an information screen as

―The actuator test did not finish operating. Please perform the following check: Read the faults to resolve any possible faults relating to the electric motor or to the cables.‖

IMPORTANT: Make sure that the components to be tested are

not physically damaged and are well assembled.

WARNING: Please stop repairing the components to be tested

before the test starts and keep a certain distance during the test.

8.3. ABS Maintenance

In the System menu (Figure 8.2), use UP/DOWN button to select ABS to do ABS maintenance. The scan tool displays as below:

Figure 8.20

In the ABS diagnostic function, the tool can read codes, erase codes,

EPB

1.Reactivation of automatic application

2.Deactivation of automatic application

record live data, read ECU information, perform active test, and perform special function. For the functions already being described before, please refer to chapter 5. OBDII Diagnostics for details.

Special Function

1) In the Diagnostic Menu (Figure 8.20), use the UP/DOWN

button to select Special Function to do the ABS test. The scan tool displays as below.

Figure 8.21

2) In the EPB menu, select the desired function and press OK

button. If the operation is finished successfully, the scan tool will display a confirmation message. Otherwise, it will display a message to remind user of a problem. After you exit the diagnosis program, please repair the problem immediately.

Active Test

1) In the Diagnostic Menu (Figure 8.20), use the UP/DOWN

button to select Active Test to do the actuator test. The scan tool displays as below.

Active

1.ABS/ASR recirculation pump

2.Left front intake solenoid valve

3.Right front intake solenoid valve

4.Left rear intake solenoid valve

5.Right rear intake solenoid valve

6.Switching solenoid valve 1

7.Switching solenoid valve 2

Active

Operation completed!

No fault detected!

Press any key to continue

Figure 8.22

2) In the Active menu, use the UP/DOWN button to select the

desired actuator to begin test. If the selected actuator works correctly, the tool will display a confirmation message as below (Figure 8.23). Otherwise, it will display a message to remind user of a problem. After you exit the diagnosis program, please repair the problem immediately.

Figure 8.23

9. ABS/SRS

The ABS/SRS diagnostic function is used to retrieve and clear DTCs, display and save data streams or module information, and

perform various function tests on the vehicle‘s ABS/SRS systems.

It also provides the definition of each trouble code to help diagnose problem areas within the system that have caused the Malfunction Indicator Light to turn on.

NOTE: AUTEL accepts no responsibility for any accident or

injury arising from servicing the ABS/SRS systems. When interpreting DTCs retrieved from the vehicle, always follow the manufacturer’s recommendation for repair.

NOTE: All software screens shown in this manual are

examples, actual test screens may vary for each vehicle being tested. Observe the menu titles and onscreen instructions to make correct option selections.

Please follow these steps to start the ABS/SRS diagnostic testing procedure:

1) Turn the ignition off.

2) Locate the vehicle‘s 16-pin Data Link Connector (DLC).

3) Plug the scan tool cable connector into the vehicle‘s DLC.

4) Turn the ignition on but do not start the engine.

5) Turn on the scan tool and wait for the Main Screen to appear.

6) Use the UP/DOWN scroll button or LEFT/RIGHT scroll

button to select AbsSrs in the Main Screen. (Figure 3.1)

9.1. Vehicle Selection

There are three ways for users to enter the vehicle information in the scan tool.

A. Select vehicle step by step

In this mode, the scan tool will communicate with the vehicle and a

series of vehicle identification screens appears for user to identify the vehicle (These may include vehicle Model, Year, Type and Vehicle Part etc. for selection.).

On each screen that appears, use the UP/DOWN scroll button to

select the correct option and then press the OK button. Do this until the vehicle is completely identified. (Taking Fiat as an example)

Figure 9.1

 For some vehicles, the vehicle identification procedure will ask

you to select a letter which indicates one character of VIN code. (Taking Chevrolet as an example)

Figure 9.2

 For some vehicles, the ABS and SRS systems are divided into

two systems. SRS is located in Body system, while ABS is located in Chassis system. In this case, you will need to select the correct system to run the desired diagnostics.

Figure 9.3

B. Manual vehicle entry

This mode allows users to input and save specific vehicle information (i.e. PCM Part Number, Vehicle Calibration Number Tear Tag, and VIN) manually. This function enables direct access to the vehicle‘s ABS system and makes the diagnostic testing more convenient, saving time doing step-by-step entry selections. (Taking Ford as an example)

1) Select the Ford logo from the car make screen.

Figure 9.4

2) Use the UP/DOWN scroll button to select the Manual Vehicle

Entry option from the DAS menu.

Figure 9.5

3) To enable the scan tool to identify the vehicle specifications,

select one of the three entries in the option screen - PCM Part Number, Calibration Number or Tear Tag - to fill up the vehicle information.

Figure 9.6

4) Taking the PCM Part Number entry for example, you will

need to fill up the accurate vehicle information in the input entry.

Figure 9.7

The three keys at the bottom of the screen work as below.

[Finish]: After entering a new value, use this key to save the value to the tool.

[Edit]: Press this key to pop up a soft keyboard to facilitate your input. (Figure 9.8)

[Esc]: Press this key to exit.

Figure 9.8

The three keys at the bottom of the screen work as below.

[Finish]: When you finished the input, select this key to confirm your input and exit.

[Pre.] : Moves a space to the left.

[Backspace]: Uses this key to erase the previous digit or

character when typing.

NOTE: The data you input must be in the reasonable range. If

the input data is out of range, the tool will display a warning

message “Input over flow!”

5) A screen message with the vehicle information will come up,

asking for your confirmation. If the information is correct select Yes to continue, otherwise select No to return to previous screen.

Figure 9.9

C. Auto vehicle entry

Some vehicles provide an auto scan feature, which allows users to

skip time-wasting step-by-step vehicle identification procedure and retrieve the specific vehicle information from vehicle computer directly.

NOTE: This function may not be available for all vehicles.

Take Ford as an example.

1) Select the Ford logo from the vehicle make screen.

Figure 9.10

2) Use the UP/DOWN scroll button to select the Start New

Session from the DAS menu.

3) A screen message with the vehicle information will come up,

asking for your confirmation. If the information is correct select Yes to continue, otherwise select No to return to previous screen.

Figure 9.11

After the vehicle information is entered correctly, you will need to select SRS and ABS systems as below.

9.2. ABS Diagnostics

After the vehicle information is entered correctly, select ABS system to perform ABS diagnostics. Take GM as an example.

Figure 9.12

From the ABS and SRS menu use the UP/DOWN scroll button to select Electronic Brake Control Module and press the OK button. The screen displays as below.

Figure 9.13

A. Read Codes

This function allows user to read the ABS DTCs from vehicle ECU.

1) From the diagnostic function menu (Figure 9.13) use the

UP/DOWN scroll button to select Diagnostic Trouble Codes and press the OK button.

Figure 9.14

2) Use the UP/DOWN scroll button to select Read DTC

Information and press the OK button.( Figure 9.14)

3) View DTCs and their definitions on screen.

Figure 9.15

4) Select Save option to store the codes or press ESC button to

exit without saving.

B. Erase Codes

This function allows user to erase the ABS DTCs in vehicle ECU.

NOTE: If you plan to take the vehicle to a Service Center for

repair, DO NOT erase the ABS DTCs from the vehicle’s

computer. If the codes are erased, valuable information that might help the technician troubleshoot the problem will be erased.

1) From the diagnostic function menu (Figure 9.13) use the

UP/DOWN scroll button to select Diagnostic Trouble Codes and press the OK button.

2) Use the UP/DOWN scroll button to select Clear DTC

Information and press the OK button. (Figure 9.14)

3) A warning message will come up asking your confirmation.

Figure 9.16

4) Select Yes to continue or No to exit. When the command is

sent, the tool will display a message as below:

Figure 9.17

5) To make sure the codes are erased completely, perform Read

DTC Information function to verify.

C. Data Display

This function enables you view ABS-related data readings from a selected ECU. With the live data screen displayed, you can view the

data in Text or graphical format, record and save files for later viewing, pause the readings and view past data, and more.

1) From the diagnostic function menu (Figure 9.13) use the

UP/DOWN scroll button to select Data Display and press the OK button.

Figure 9.18

2) Use the UP/DOWN scroll button to select ABS Data or TCS

Data and press the OK button to view the data streams.

Figure 9.19

3) To view the live PIDs onscreen, use the UP/DOWN scroll

button for all PIDs to display if additional information is available on more than one page.

The function keys at the bottom of the screen work as below.

 Press the corresponding FUNCTION BUTTON ‗Save‟ to store

the retrieved live data for later playback or printing.

 Press the corresponding FUNCTION BUTTON ‗Stop Save‟ to

stop saving data and resume live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Pause‘ to

suspend live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Continue‘ to

resume live sensor data retrieving.

 If the ‗One Graphic‘ option is highlighted when a specific item

is selected, the graphic information is available. The PID name, current value, maximum and minimum values are displayed on the screen.

 When the data is shown in graph, the tool offers two more

options: Two Graphic and Merge Graph. The first option can display two graphs on the same screen, and the last option can merge the two graphs into one.

Figure 9.20

4) Press the ESC button to return to the previous menu.

D. Special Functions

This function allows users to do various active tests or module programming. The function options vary with the vehicles being tested.

1) From the diagnostic function menu (Figure 9.13) use the

UP/DOWN scroll button to select Special Functions and press the OK button.

Figure 9.21

2) Use the UP/DOWN scroll button to select the desired function,

and press the OK button. (Taking Automated Bleed as an example)

3) A series of message screens appears to instruct users on the

whole procedure. Follow the on-screen instructions step by step to take the proper operation.

Figure 9.22

4) Take actions properly until the tool displays a completion

message.

Figure 9.23

E. Module ID Information

This function allows users to view the selected control module information.

1) From the diagnostic function menu (Figure 9.13) use the

UP/DOWN scroll button to select Module ID Information and press the OK button.

2) View module information present with its IDs and part

numbers.

Figure 9.24

3) Select Save to store the module ID information or press the

ESC button to exit without saving.

 If the vehicle does not support ABS communication, an

advisory message shows on the screen. Press ESC button to return to the previous menu.

9.3. SRS Diagnostics

After the vehicle information is entered correctly, select SRS system to perform SRS diagnostics. Take GM as an example.

Figure 9.25

From the ABS and SRS menu use the UP/DOWN scroll button to select Supplemental Inflatable Restraint and press the OK button. The screen displays as below.

Figure 9.26

A. Read Codes

This function allows user to read the SRS DTCs from vehicle ECU.

1) From the diagnostic function menu (Figure 9.26) use the

UP/DOWN scroll button to select Diagnostic Trouble Codes (DTC) and press the OK button.

Figure 9.27

2) Use the UP/DOWN scroll button to select Read DTC

Information and press the OK button. (Figure 9.27)

3) View DTCs and their definitions on screen.

Figure 9.28

4) Select Save option to store the codes or press ESC button to

exit without saving.

B. Erase Codes

This function allows user to erase the SRS DTCs in vehicle ECU.

NOTE: If you plan to take the vehicle to a Service Center for

repair, DO NOT erase the SRS DTCs from the vehicle’s computer. If the codes are erased, valuable information that might help the technician troubleshoot the problem will be erased.

1) From the diagnostic function menu (Figure 9.26) use the

UP/DOWN scroll button to select Diagnostic Trouble Codes and press the OK button.

2) Use the UP/DOWN scroll button to select Clear DTC

Information and press the OK button. (Figure 9.27)

3) A warning message will come up asking your confirmation.

Figure 9.29

4) Select Yes to continue or No to exit. When the command is

sent, the tool will display a message as below:

Figure 9.30

5) To make sure the codes are erased completely, perform Read

DTC Information function to verify.

C. Data Display

This function enables users view SRS-related data readings from a selected ECU. With the live data screen displayed, you can view the

data in Text or graphical format, record and save files for later viewing, pause the readings and view past data, and more.

1) From the diagnostic function menu (Figure 9.26) use the

UP/DOWN scroll button to select Data Display and press the OK button.

Figure 9.31

2) Use the UP/DOWN scroll button to select SIR Data and press

the OK button to view the data streams.

Figure 9.32

3) To view the live PIDs onscreen, use the UP/DOWN scroll

button for all PIDs to display if additional information is available on more than one page.

The function keys at the bottom of the screen work as below.

 Press the corresponding FUNCTION BUTTON ‗Save‟ to store

the retrieved live data for later playback or printing.

 Press the corresponding FUNCTION BUTTON ‗Stop Save‟ to

stop saving data and resume live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Pause‘ to

suspend live sensor data retrieving.

 Press the corresponding FUNCTION BUTTON ‗Continue‘ to

resume live sensor data retrieving.

 If the ‗One Graphic‘ option is highlighted when a specific item

is selected, the graphic information is available. The PID name, current value, maximum and minimum values are displayed on the screen.

 When the data is shown in graph, the tool offers two more

options: Two Graphic and Merge Graph. The first option can display two graphs on the same screen, and the last option can merge the two graphs into one.

4) Press the ESC button to return to the previous menu.

D. Special Functions

This function allows users to do various active tests or module programming. The function options vary with the vehicles being tested.

1) From the diagnostic function menu (Figure 9.26) use the

UP/DOWN scroll button to select Special Functions and press the OK button.

2) The tool will display a list of available special functions for the

vehicle being tested. Use the UP/DOWN scroll button to select the desired function, and press the OK button. (Taking Chime Output as an example)

Figure 9.33

3) Press the corresponding FUNCTION BUTTON ‗ON‘ or

―OFF‖ to check whether the Chime on the vehicle is turning on or off.

Figure 9.34

E. Module ID Information

This function allows users to view the selected control module information.

1) From the diagnostic function menu (Figure 9.26) use the

UP/DOWN scroll button to select Module ID Information and press the OK button.

2) View module information present with its IDs and part

numbers.

Figure 9.35

3) Select Save to store the module ID information or press the

ESC button to exit without saving.

 If the vehicle does not support SRS communication, an

advisory message shows on the screen. Press ESC button to return to the previous menu.

10. SAS (Steering Angle Sensor) Calibration

Steering Angle Sensor Calibration permanently stores the current steering wheel position as the straight-ahead position in the steering angle sensor EEPROM. Therefore, the front wheels and the steering wheel must be set exactly to the straight-ahead position before calibration. In addition, the vehicle identification number is also read from the instrument cluster and stored permanently in the steering angle sensor EEPROM. On successful completion of calibration, the steering angle sensor fault memory is automatically cleared.

Calibration must always be carried out after the following operations:

 Steering wheel replacement  Steering angle sensor replacement  Any maintenance that involves opening the connector hub from

the steering angle sensor to the column

 Any maintenance or repair work on the steering linkage,

steering gear or other related mechanism

 Wheel alignment or wheel track adjustment  Accident repairs where damage to the steering angle sensor or

assembly, or any part of the steering system may have occurred

NOTE: AUTEL accepts no responsibility for any accident or

injury arising from servicing the SAS system. When interpreting DTCs retrieved from the vehicle, always follow the manufacturer’s recommendation for repair.

NOTE: All software screens shown in this manual are

examples, actual test screens may vary for each vehicle being tested. Observe the menu titles and onscreen instructions to make correct option selections.

NOTE: Before starting procedure, make sure vehicle has ESC.

Look for button on dash.

Take Toyota as an example. While performing the Zero Point Calibration on Toyota vehicles, do

not tilt, move or shake the vehicle. The vehicle must remain in a stationary condition throughout the entire process. Be sure to perform the procedure on a level surface with an inclination of less than 1%.

1. If the vehicle is equipped with an A/T, ensure that the shift lever

is in the ―P‖ range and the parking brake is applied. If the

vehicle is equipped with a M/T, ensure that the parking brake is applied.

2. Turn the ignition off.

3. Locate the vehicle‘s 16-pin Data Link Connector (DLC).

4. Plug the scan tool cable connector into the vehicle‘s DLC.

5. Turn the ignition on but do not start the engine.

6. Turn on the scan tool and wait for the Main Screen to appear.

7. Use the UP/DOWN scroll button or LEFT/RIGHT scroll

button to select SAS in the Main Screen. (Figure 3.1)

8. Wait for a series of vehicle identification screens appears for

user to identify the vehicle. (Figure 10.1) On each screen that appears, use the UP/DOWN scroll button to select the correct option and then press the OK button. Do this until the vehicle is completely identified.

Figure 10.1

9. Use the UP/DOWN scroll button to select VGRS in the menu.

The screen displays as below.

Figure 10.2

10.1. Read Codes

This function allows user to read the SAS DTCs from vehicle ECU.

1) From the function menu (Figure 10.2) use the UP/DOWN

scroll button to select Read Codes and press the OK button.

2) View DTCs and their definitions on screen.

Figure 10.3

3) Select Save option to store the codes or press ESC button to

exit without saving.

10.2. Erase Codes

This function allows user to erase the SAS DTCs in vehicle ECU.

1) From the function menu (Figure 10.2) use the UP/DOWN

scroll button to select Erase Codes and press the OK button.

2) A warning message will come up asking your confirmation.

Figure 10.4

3) Select Yes to continue or No to exit. When the command is

sent, the tool will display a message as below:

Autel EPB User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual