Jaguar X-Type 2002 User Manual

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Jaguar X-Type 2002 User Manual

Powertrain DTC Summaries – OBD II

Quick Reference Diagnostic Guide

Jaguar X-TYPE 2.5L and 3.0L 2002 Model Year

Revised January, 2002:

P0706, P0731, P0732, P0733, P0734, P0735, P0740, P1780 “POSSIBLE CAUSES” Revised P0860 Added

P1606 Revised CK ENG

Evaporative System Monitor Drive Cycle Revised

Revised April, 2002: P0831, P0832, P1517, P1601

Revised August, 2002: P0507, P1260

Refer to page 2 for important information regarding the use of “Powertrain DTC Summaries”.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

KEY TO COLUMN HEADINGS

 

 

DTC

Diagnostic Trouble Code.

SYS

The powertrain system with which the DTC is associated – EMS, TRANS, ABS/TC (DSC).

 

DTC retrieval tools:

 

OBD II – indicates that the DTC is an OBD II code and can be accessed via a generic scan tool or WDS.

 

JAG – indicates that the DTC is not an OBD II code and is accessed only via WDS.

FAULT DESCRIPTION

Fault description.

MONITORING CONDITIONS

“DIAGNOSTIC MONITOR DRIVE CYCLE” for the particular DTC. Operate the vehicle as described to check for a reoccurrence of

 

the DTC. Refer to pages 4 – 7.

 

Use WDS Datalogger or Scan Tool to monitor specified engine parameter(s).

CHECK ENGINE MIL

1 1 TRIP – indicates that the CHECK ENGINE MIL is activated by a fault occurring during ONE “TRIP”.

(CK ENG)

2 2 TRIPS – indicates that the CHECK ENGINE MIL is activated by a fault occurring during TWO CONSECUTIVE “TRIPS”.

 

N NO – indicates that the CHECK ENGINE MIL is not activated.

OTHER

Driver Warnings:

 

N

None

 

R RED MIL / Message or Powertrain Warning Indicator

 

A AMBER MIL / Message or Powertrain Warning Indicator

 

C

Charge indicator

DEFAULT ACTION

Control Module default action:

 

Logged – DTC stored in ECM memory buffer; Flagged – DTC stored in ECM memory / CHECK ENGINE MIL activated.

CM PIN

ECM (SYS – EMS) / TCM (SYS – TRANS) Connector pin number(s)

POSSIBLECAUSES

Possible causes are listed in the order of diagnostic checking.

 

HIGH VOLTAGE – High voltage can be either sensor supply voltage (5 volts) or B+ voltage.

REFERENCE: It is recommended that the applicable “Electrical Guide” be referenced when using the information contained in this document.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

2

CYLINDER NUMBERING

Engine cylinder numbering is as follows:

FRONT OF ENGINE

2 1

4 3

6 5

OBD SYSTEM READINESS – ENGINE MANAGEMENT

If DTC P1000 is flagged after DTCs have been cleared, all engine management OBD diagnostic monitor drive cycles HAVE NOT BEEN COMPLETED.

If DTC P1111 is flagged after DTCs have been cleared, all engine management OBD diagnostic monitor drive cycles HAVE BEEN COMPLETED.

OBD SYSTEM READINESS – TRANSMISSION

Use WDS Datalogger “TOTAL NUMBER OF DTC SET” to determine if transmission OBD monitoring has been completed. Refer to page 7.

OBD DIAGNOSTIC MONITORS

The Engine Management and Transmission Control systems are continuously checked during vehicle operation by the Engine Control Module (ECM) and Transmission Control Module (TCM) on-board diagnostic (OBD) facilities. Powertrain OBD incorporates six diagnostic monitors. Each monitor has an associated group of DTCs. The diagnostic monitors will complete the diagnostic test(s) if a specified service “drive cycle” is carried out.

The six diagnostic monitors are as follows:

Heated Oxygen Sensors Monitor

Adaptive Fuel Monitor

Misfire Monitor

Catalyst Efficiency Monitor

Evaporative System Monitor

Comprehensive Component Monitor (Engine Management / Transmission)

Jaguar X-TYPE P DTC OBD II 2002 Model Year

3

DIAGNOSTIC MONITORS DRIVE CYCLES

Technicians can ensure that an OBD Monitor drive cycle is completed and that all or specific components have been checked by completing a specified drive cycle. Use the following service drive cycles to confirm that the components and subsystems covered by the Diagnostic Monitors are operating correctly.

HEATED OXYGEN SENSORS MONITOR DRIVE CYCLE

Upstream (Universal) oxygen sensors:

1Engine OFF; cooling fans inoperative > 20 seconds.

2Start engine and bring to normal operating temperature > 82 °C (180 °F).

3Drive the vehicle between 3000 – 4000 rpm at a steady speed. Lift foot completely off accelerator and coast to a stop within 30 seconds. Do not touch accelerator pedal for 4 seconds after coming to a stop.

4Repeat step 3.

5Idle engine for 11 minutes.

Downstream oxygen sensors:

1Start engine and bring to normal operating temperature > 82 °C (180 °F).

2Drive the vehicle steadily between 48 – 97 km/h (30 – 60 mph) for 10 minutes.

3Drive the vehicle above 3000 rpm in 4th gear at a steady speed. Lift foot completely off accelerator and coast for 30 seconds.

Oxygen sensor heaters:

1Start engine and bring to normal operating temperature > 82 °C (180 °F).

2Idle engine for 3 minutes.

ADAPTIVE FUEL MONITOR DRIVE CYCLE

1Start engine and bring to normal operating temperature > 82 °C (180 °F).

2Idle for a minimum of 10 minutes.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

4

MISFIRE MONITOR DRIVE CYCLE

1Record flagged DTC (s) and accompanying WDS DTC Monitor freeze frame(s) data.

2Fuel level > 25%.

3Start engine and bring to normal operating temperature > 82 °C (180 °F).

4Drive vehicle to the recorded freeze frame conditions (from step 1).

5Repeat several times.

Note regarding misfire monitor DTCs:

If on the first trip, the misfire is severe enough to cause excess exhaust emission, the individual cylinder DTC plus DTC P1316 will be logged. The CHECK ENGINE MIL will not be activated. If the fault reoccurs on the second trip, the individual cylinder DTC plus DTC P1316 will be flagged, and the CHECK ENGINE MIL will be activated.

If on the first trip, the misfire is severe enough to cause catalyst damage (more severe than excess exhaust emission), the CHECK ENGINE MIL will flash while the fault is present and the individual cylinder DTC plus DTC P1313 (bank 1), DTC P1314 (bank 2) will be logged. When the fault is no longer present the MIL will be deactivated. If the fault reoccurs on the second trip, the CHECK ENGINE MIL will flash while the fault is present and the individual cylinder DTC plus DTC P1313 (bank 1), DTC P1314 (bank 2) will be flagged. When the fault is no longer present the CHECK ENGINE MIL will be activated.

CATALYST EFFICIENCY MONITOR DRIVE CYCLE

1Start engine and bring to normal operating temperature > 82 °C (180 °F).

2Drive vehicle steadily between 1700 – 2500 rpm for 5 minutes.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

5

EVAPORATIVE SYSTEM MONITOR DRIVE CYCLE

1Ensure that fuel filler cap is fully closed (minimum three clicks).

2Fuel level > 30% and < 85%.

3Using WDS, perform ECM DTC Clear (even if no DTCs are flagged).

4Drive vehicle for a minimum of 2 minutes, and until engine is at normal operating temperature.

5Using WDS, ensure that the EVAP Canister Purge Valve is operating by observing “PURGE VAPOR MANAGEMENT VALVE – DUTY CYCLE”. If the valve is not active, ECM adaptions have not been learned. Conduct a “green ECM” Drive Cycle as described in Technical Service Bulletin.

6Drive vehicle to the road where the EVAP System Drive Cycle will be conducted. Stop vehicle and switch OFF the ignition. Leave ignition OFF for 30 seconds, then restart the engine.

7Accelerate briskly to 80 km/h (50 mph) ensuring that the engine speed reaches a minimum of 3500 rpm for a minimum of 5 seconds.

8(0.040 inch EVAP Test) View WDS “PURGE VAPOR MANAGEMENT VALVE – DUTY CYCLE”, “CANISTER CLOSE VALVE – VAPOR RECOVERY SYSTEM”, and FUEL TANK PRESSURE – VAPOR RECOVERY SYSTEM”. Avoiding high engine loads, drive the vehicle steadily between 65 km/h (40 mph) and 100 km/h (60 mph). Avoid driving conditions that will produce excessive fuel movement. WDS should give an indication that the test is active (it may take up to 30 minutes before the test will initialize). When the test has initialized (EVAP Canister Close Valve CLOSED), it will take approximately 90 seconds for the test to complete.

9(0.020 inch EVAP Test) Continue driving vehicle as explained in Step 8 for an additional 10 minutes.

10Gently coast the vehicle to a stop. Allow the engine to idle for 2 minutes and view WDS “PURGE VAPOR MANAGEMENT VALVE – DUTY CYCLE”, “CANISTER CLOSE VALVE – VAPOR RECOVERY SYSTEM”, and FUEL TANK PRESSURE – VAPOR RECOVERY SYSTEM”. WDS should give an indication that the test is active. When the test has initialized (EVAP Canister Close Valve CLOSED), it will take approximately 90 seconds for the test to complete.

11If the 0.020 inch EVAP Test is not activated, the purge system vapor concentration may be too great. To reduce the vapor concentration proceed as follows:

12Drive the vehicle for an additional 30 minutes avoiding driving conditions that will produce excessive fuel movement. Repeat Step 10. If the 0.020 inch EVAP Test is still not activated, repeat the Drive Cycle from Step 6.

13Using WDS, check for and clear flagged DTCs.

COMPREHENSIVE COMPONENT MONITOR ENGINE MANAGEMENT DRIVE CYCLE

To avoid unnecessary complexity, a single comprehensive engine management drive cycle has not developed for X-TYPE. Refer to the individual DTC for specific drive cycle / monitoring conditions.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

6

COMPREHENSIVE COMPONENT MONITOR TRANSMISSION DRIVE CYCLE

The Comprehensive Component Monitor transmission drive cycle will “check” all transmission system components.

1Engine and transmission at normal operating temperature. Ignition OFF

2With gear selector in P and the ignition ON. Check gearshift interlock by attempting to move selector without pressing the brake pedal. Verify P state illumination.

3Press and hold the brake pedal. Move the gear selector to R. Verify R state illumination.

4Set the parking brake. Press and hold the brake pedal. Attempt to start the engine. The engine should not start.

5Move the gear selector to N. Verify N state illumination. Start the engine.

6With the hand brake set and the brake pedal pressed, move the gear selector to the remaining positions in the J Gate (D, 4, 3, 2) for five (5) seconds each. Verify the state illumination in each position.

7Move the gear selector back to 4. Verify 4 state illumination.

8Move the gear selector to D. Verify D state illumination.

9Move the gear selector to N. Verify N state illumination.

10Select R, release the brakes and drive the vehicle in Reverse for a short distance.

11Stop the vehicle.

12Select 2 and drive the vehicle up to 65 km/h (40 mph). Hold 65 km/h (40 mph) for a minimum of five (5) seconds.

13Select 3 and hold 65 km/h (40 mph) for a minimum of five (5) seconds.

14Select 4 and hold 65 km/h (40 mph) for a minimum of five (5) seconds.

15Select D and accelerate to a minimum speed of 80 km/h (50 mph). Hold 80 – 129 km/h (50 – 80 mph) for a minimum of 1.7 kilometers (1 mile).

16Stop the vehicle; do not switch OFF the engine.

17Use WDS Datalogger “TOTAL NUMBER OF DTC SET” to ensure that transmission DTC monitoring is complete.

Jaguar X-TYPE P DTC OBD II 2002 Model Year

7

POWERTRAIN CONTROL ACRONYMS:

A/C

Air conditioning

IAT Sensor

Intake Air Temperature Sensor

APP Sensor

Accelerator Pedal Position Sensor

IMT Valve 1

Intake Manifold Tuning Valve: Bottom

B+

Battery Voltage

IMT Valve 2

Intake Manifold Tuning Valve: Top

Bank 1

RH Engine cylinder bank (cylinders 1, 3, 5) (A Bank)

IP Sensor

Injection Pressure Sensor

Bank 2

LH Engine cylinder bank (cylinders 2, 4, 6) (B Bank)

KS 1

Knock Sensor – Bank 1

BARO Sensor

Barometric Pressure Sensor

KS 2

Knock Sensor – Bank 2

CAN

Controller Area Network

MAF Sensor

Mass Air Flow Sensor

CKP Sensor

Crankshaft Position Sensor

MAP Sensor

Manifold Absolute Pressure Sensor

CMP Sensor 1

Camshaft Position Sensor – Bank 1

TCC

Torque converter clutch

CMP Sensor 2

Camshaft Position Sensor – Bank 2

TCM

Transmission Control Module

DLC

Data Link Connector

TFT Sensor

Transmission Fluid Temperature Sensor

ECM

Engine Control Module

TP Sensor

Throttle Position Sensor

ECT Sensor

Engine Coolant Temperature Sensor

VVT Valve 1

Variable Valve Timing Valve – Bank 1

EFT Sensor

Engine Fuel Temperature Sensor

VVT Valve 2

Variable Valve Timing Valve – Bank 2

EOT Sensor

Engine Oil Temperature Sensor

 

 

EVAP Canister Close Valve

Evaporative Emission Canister Close Valve

 

 

EVAP Canister Purge Valve

Evaporative Emission Canister Purge Valve

 

 

FTP Sensor

Fuel Tank Pressure Sensor

 

 

HO2 Sensor 1 / 1

Heated Oxygen Sensor – Bank 1 / Upstream

 

 

HO2 Sensor 1 / 2

Heated Oxygen Sensor – Bank 1 / Downstream

 

 

HO2 Sensor 2 / 1

Heated Oxygen Sensor – Bank 2 / Upstream

 

 

HO2 Sensor 2 / 2

Heated Oxygen Sensor – Bank 2 / Downstream

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

8

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0010

EMS

VVT circuit malfunction – bank 1

Idle engine 30 seconds

2

N

ECM Default:

EN16

VVT solenoid valve to ECM PWM drive circuit:

 

OBD II

 

Accelerate from stop through

 

 

– Bank 1 VVT hold current set at

-109

open circuit, short circuit, high resistance

 

 

 

 

 

VVT solenoid failure

 

 

 

complete engine rpm range

 

 

a constant value of 450 mA

 

 

 

 

Coast to a stop

 

 

 

 

 

 

 

 

Drive the vehicle steadily

 

 

 

 

 

 

 

 

between 48 – 97 km/h (30 –

 

 

 

 

 

 

 

 

60 mph) for 5 minutes; coast

 

 

 

 

 

 

 

 

to a stop

 

 

 

 

 

 

 

 

Accelerate smoothly through

 

 

 

 

 

 

 

 

complete accelerator pedal

 

 

 

 

 

 

 

 

travel; coast to a stop

 

 

 

 

 

 

 

 

Idle engine 30 seconds

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0020

EMS

VVT circuit malfunction – bank 2

Idle engine 30 seconds

2

N

ECM Default:

EN16

VVT solenoid valve to ECM PWM drive circuit:

 

OBD II

 

Accelerate from stop through

 

 

– Bank 2 VVT hold current set at

-110

open circuit, short circuit, high resistance

 

 

 

 

 

VVT solenoid failure

 

 

 

complete engine rpm range;

 

 

a constant value of 450 mA

 

 

 

 

coast to a stop

 

 

 

 

 

 

 

 

Drive the vehicle steadily

 

 

 

 

 

 

 

 

between 48 – 97 km/h (30 –

 

 

 

 

 

 

 

 

60 mph) for 5 minutes; coast

 

 

 

 

 

 

 

 

to a stop

 

 

 

 

 

 

 

 

Accelerate smoothly through

 

 

 

 

 

 

 

 

complete accelerator pedal

 

 

 

 

 

 

 

 

travel; coast to a stop

 

 

 

 

 

 

 

 

Idle engine 30 seconds

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0031

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

HO2 Sensor 1/1 heater power supply circuit:

 

OBD II

low current –

monitor drive cycle – page 4

 

 

– Bank 1 closed loop fuel

-001

open circuit

 

bank 1, upstream (1/1)

 

 

 

-002

HO2 Sensor 1/1 heater control circuit:

 

 

(Oxygen sensor heaters)

 

 

metering and adaptive fuel

 

 

 

 

 

 

metering inhibited

-029

open circuit, high resistance

 

 

 

 

 

 

– Canister purge inhibited

-030

HO2 Sensor 1/1 heater ground circuit(s) fault

 

 

 

 

 

 

 

 

 

 

 

 

 

– Bank 1 upstream HO2S

 

(EN16-029, EN16-030)

 

 

 

 

 

 

 

HO2 Sensor 1/1 heater failure

 

 

 

 

 

 

heater control circuit switched

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

9

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0032

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

HO2 Sensor 1/1 heater control circuit:

 

OBD II

high current –

monitor drive cycle – page 4

 

 

– Bank 1 closed loop fuel

-001

short circuit to ground

 

bank 1, upstream (1/1)

 

 

 

-002

HO2 Sensor 1/1 heater ground circuit(s) fault

 

 

(Oxygen sensor heaters)

 

 

metering and adaptive fuel

 

 

 

 

 

 

metering inhibited

-029

(EN16-029, EN16-030)

 

 

 

 

 

 

– Canister purge inhibited

-030

HO2 Sensor 1/1 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

– Bank 1 upstream HO2S

 

 

 

 

 

 

 

 

heater control circuit switched

 

 

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

P0037

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/2 heater control circuit:

 

OBD II

low resistance –

monitor drive cycle – page 4

 

 

 

-092

short circuit to ground

 

bank 1, downstream (1/2)

(Oxygen sensor heaters)

 

 

 

 

HO2 Sensor 1/2 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0038

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/2 heater control circuit:

 

OBD II

high resistance –

monitor drive cycle – page 4

 

 

 

-092

open circuit; high resistance

 

bank 1, downstream (1/2)

(Oxygen sensor heaters)

 

 

 

 

HO2 Sensor 1/2 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0051

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

HO2 Sensor 2/1 heater power supply circuit:

 

OBD II

low current –

monitor drive cycle – page 4

 

 

– Bank 2 closed loop fuel

-055

open circuit

 

bank 2, upstream (2/1)

 

 

 

-056

HO2 Sensor 2/1 heater control circuit:

 

 

(Oxygen sensor heaters)

 

 

metering and adaptive fuel

 

 

 

 

 

 

metering inhibited

-081

open circuit, high resistance

 

 

 

 

 

 

– Canister purge inhibited

-082

HO2 Sensor 2/1 heater ground circuit(s) fault

 

 

 

 

 

 

 

 

 

 

 

 

 

– Bank 2 upstream HO2S

 

(EN16-081, EN16-082)

 

 

 

 

 

 

 

HO2 Sensor 2/1 heater failure

 

 

 

 

 

 

heater control circuit switched

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

P0052

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

HO2 Sensor 2/1 heater control circuit:

 

OBD II

high current –

monitor drive cycle – page 4

 

 

– Bank 2 closed loop fuel

-055

short circuit to ground

 

bank 2, upstream (2/1)

 

 

 

-056

HO2 Sensor 2/1 heater ground circuit(s) fault

 

 

(Oxygen sensor heaters)

 

 

metering and adaptive fuel

 

 

 

 

 

 

metering inhibited

-081

(EN16-081, EN16-082)

 

 

 

 

 

 

– Canister purge inhibited

-082

HO2 Sensor 2/1 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

– Bank 2 upstream HO2S

 

 

 

 

 

 

 

 

heater control circuit switched

 

 

 

 

 

 

 

 

off

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

10

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0057

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/2 heater control circuit:

 

OBD II

low resistance –

monitor drive cycle – page 4

 

 

 

-93

short circuit to ground

 

bank 2, downstream (2/2)

(Oxygen sensor heaters)

 

 

 

 

HO2 Sensor 2/2 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0058

EMS

HO2 Sensor heater control circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/2 heater control circuit:

 

OBD II

high resistance –

monitor drive cycle – page 4

 

 

 

-93

open circuit; high resistance

 

bank 2, downstream (2/2)

(Oxygen sensor heaters)

 

 

 

 

HO2 Sensor 2/2 heater failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0101

EMS

MAF Sensor circuit range /

Fuel level > 25%.

2

A

ECM Default:

EN16

Blocked air cleaner

 

OBD II

performance

Start engine and bring to

 

 

– Default air mass used

-044

Air intake leak

 

 

 

normal operating temperature

 

 

– Adaptive fuel metering

 

Engine breather leak

 

 

 

> 82 °C (180 °F)

 

 

inhibited

 

Throttle control malfunction

 

 

 

Drive the vehicle steadily in

 

 

 

 

 

 

 

 

– Catalyst warm up ignition

 

MAF Sensor to ECM sensing circuit:

 

 

 

4th or 5th gear on a level road

 

 

 

 

 

 

 

 

retard inhibited

 

high resistance, intermittent short circuit

 

 

 

between 1700 – 2300 rpm;

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

to ground

 

 

 

hold the engine speed

 

 

 

 

 

 

 

 

 

MAF Sensor supply circuit: high resistance

 

 

 

constant for 40 seconds while

 

 

– Maximum engine speed

 

 

 

 

maintaining a steady throttle

 

 

reduced

 

MAF Sensor failure

 

 

 

 

 

 

 

 

 

P0102

EMS

MAF Sensor circuit low voltage

Ignition ON 10 seconds

2

A

ECM Default:

EN16

Blocked air cleaner

 

OBD II

 

 

 

 

– Default air mass used

-044

MAF Sensor to ECM sensing circuit:

 

 

 

 

 

 

– Adaptive fuel metering

 

high resistance, open circuit, intermittent

 

 

 

 

 

 

 

short circuit to ground

 

 

 

 

 

 

inhibited

 

 

 

 

 

 

 

 

MAF Sensor supply circuit:

 

 

 

 

 

 

– Catalyst warm up ignition

 

 

 

 

 

 

 

 

open circuit, short circuit to ground

 

 

 

 

 

 

retard inhibited

 

MAF Sensor failure

 

 

 

 

 

 

– Canister purge inhibited

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– Maximum engine speed

 

 

 

 

 

 

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

11

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0103

EMS

MAF Sensor circuit high voltage

Ignition ON 10 seconds

2

A

ECM Default:

EN16

MAF Sensor to ECM sensing circuit:

 

OBD II

 

 

 

 

– Default air mass used

-044

short circuit to B+ voltage

 

 

 

 

 

-045

MAF Sensor to ECM sensor ground circuit:

 

 

 

 

 

 

– Adaptive fuel metering

 

 

 

 

 

 

 

open circuit

 

 

 

 

 

 

inhibited

-046

 

 

 

 

 

 

MAF Sensor failure

 

 

 

 

 

 

– Catalyst warm up ignition

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

retard inhibited

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

 

 

 

 

 

 

 

– Maximum engine speed

 

 

 

 

 

 

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

P0105

EMS

MAP Sensor circuit malfunction

Fuel level > 25%

2

N

ECM Default:

EN16

MAP Sensor to ECM circuit(s) fault

 

OBD II

 

Start engine and bring to

 

 

– Default value of 1.013 BAR

-127

MAP Sensor failure

 

 

 

 

 

 

 

 

normal operating temperature

 

 

(29.92 in hg) used

 

 

 

 

 

> 82 °C (180 °F)

 

 

 

 

 

 

 

 

Drive the vehicle steadily in

 

 

 

 

 

 

 

 

4th or 5th gear on a level road

 

 

 

 

 

 

 

 

between 1700 – 2300 rpm;

 

 

 

 

 

 

 

 

hold the engine speed

 

 

 

 

 

 

 

 

constant for 40 seconds while

 

 

 

 

 

 

 

 

maintaining a steady throttle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0106

EMS

BARO Sensor circuit range /

Engine temperature cool

2

N

ECM Default:

BARO Sensor failure (internal ECM fault)

 

OBD II

performance

(cooling fans not running)

 

 

– Default value of 1 BAR (29.53

 

 

 

 

 

Remove ignition key for 20

 

 

in hg) used

 

 

 

 

 

seconds (cooling fans not

 

 

 

 

 

 

 

 

running)

 

 

 

 

 

 

 

 

Ignition key in, position II for 5

 

 

 

 

 

 

 

 

seconds (do not start)

 

 

 

 

 

 

 

 

Repeat cycle twice more

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0107

EMS

BARO Sensor circuit low voltage

Ignition ON 10 seconds

2

N

ECM Default:

BARO Sensor failure (internal ECM fault)

 

OBD II

 

 

 

 

Default value of 1 BAR (29.53

 

 

 

 

 

 

 

 

in hg) used

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

12

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0108

EMS

BARO Sensor circuit high voltage

Ignition ON 10 seconds

2

N

ECM Default:

BARO Sensor failure (internal ECM fault)

 

OBD II

 

 

 

 

– Default value of 1 BAR (29.53

 

 

 

 

 

 

 

 

in hg) used

 

 

 

 

 

 

 

 

 

 

 

P0111

EMS

IAT Sensor circuit range /

Engine OFF; coolant

2

N

ECM Default:

EN16

Blocked air cleaner

 

OBD II

performance

temperature <35 °C (95 °F)

 

 

– Default value of 25 °C (77 °F)

-071

Air intake leak

 

 

 

Start engine and hold 3000

 

 

used

 

Engine breather leak

 

 

 

rpm in P or N for 30 seconds

 

 

 

 

IAT Sensor to ECM wiring:

 

 

 

 

 

 

 

 

open circuit or high resistance

 

 

 

 

 

 

 

 

IAT Sensor to ECM sensing circuit:

 

 

 

 

 

 

 

 

short circuit to high voltage

 

 

 

 

 

 

 

 

IAT Sensor failure

 

 

 

 

 

 

 

 

 

P0112

EMS

IAT Sensor circuit high voltage

Ignition ON 10 seconds

2

N

ECM Default:

EN16

IAT Sensor to ECM wiring:

 

OBD II

(low air temperature)

 

 

 

– Default value of 25 °C (77 °F)

-071

open circuit or high resistance

 

 

 

 

 

 

used

 

IAT Sensor to ECM sensing circuit:

 

 

 

 

 

 

 

 

short circuit to B+ voltage

 

 

 

 

 

 

 

 

IAT Sensor failure

 

 

 

 

 

 

 

 

 

P0113

EMS

IAT Sensor circuit low voltage

Ignition ON 10 seconds

2

N

ECM Default:

EN16

IAT Sensor to ECM wiring:

 

OBD II

(high air temperature)

 

 

 

– Default value of 25 °C (77 °F)

-071

short circuit to ground

 

 

 

 

 

 

IAT Sensor failure

 

 

 

 

 

 

used

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

13

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0116

EMS

ECT Sensor circuit range /

Engine coolant temperature

2

A

ECM Default:

EN16

Low coolant level

 

OBD II

performance

and ambient temperature

 

 

– EOT value substituted (no

-070

Contaminated coolant

 

 

within 10 °C (50 °F)

 

 

 

 

 

 

 

 

greater than 95 °C (203 °F)

 

Engine thermostat failure

 

 

 

Drive the vehicle steadily in

 

 

 

 

 

 

 

 

– Closed loop fuel metering

 

ECT Sensor to ECM sensing circuit:

 

 

 

4th or 5th gear above 1700

 

 

 

 

 

 

 

 

inhibited

 

high resistance when hot, intermittent high

 

 

 

rpm for 5 minutes

 

 

 

 

 

 

 

 

– Adaptive fuel metering

 

resistance

 

 

 

Idle engine until engine

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

inhibited

 

ECT Sensor failure

 

 

 

coolant temperature reaches

 

 

 

 

 

 

 

 

– Catalyst warm-up ignition

 

 

 

 

 

80 °C (176 °F)

 

 

 

 

 

 

 

CAUTION: Overheating is

 

 

retard inhibited

 

 

 

 

 

 

 

– Canister purge inhibited

 

 

 

 

 

possible if the ECT sensor is

 

 

 

 

 

 

 

faulty and cooling fans do not

 

 

– Maximum engine speed

 

 

 

 

 

operate

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

P0117

EMS

ECT Sensor circuit high voltage

Ignition ON 10 seconds

2

A

ECM Default:

EN16

ECT Sensor disconnected

 

OBD II

(low coolant temperature)

 

 

 

– EOT value substituted (no

-070

ECT Sensor to ECM sensing circuit:

 

 

 

 

 

 

greater than 95 °C (203 °F)

 

high resistance, open circuit, short circuit

 

 

 

 

 

 

– Closed loop fuel metering

 

to B+ voltage

 

 

 

 

 

 

 

ECT Sensor failure

 

 

 

 

 

 

inhibited

 

 

 

 

 

 

 

– Adaptive fuel metering

 

 

 

 

 

 

 

 

inhibited

 

 

 

 

 

 

 

 

– Catalyst warm-up ignition

 

 

 

 

 

 

 

 

retard inhibited

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

 

 

 

 

 

 

 

– Maximum engine speed

 

 

 

 

 

 

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

14

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0118

EMS

ECT Sensor circuit low voltage

Ignition ON 10 seconds

2

A

ECM Default:

EN16

Engine overheat condition

 

OBD II

(high coolant temperature)

 

 

 

– EOT value substituted (no

-070

ECT Sensor to ECM wiring:

 

 

 

 

 

 

greater than 95 °C (203 °F)

 

short circuit to ground

 

 

 

 

 

 

– Closed loop fuel metering

 

ECT Sensor failure

 

 

 

 

 

 

inhibited

 

 

 

 

 

 

 

 

– Adaptive fuel metering

 

 

 

 

 

 

 

 

inhibited

 

 

 

 

 

 

 

 

– Catalyst warm-up ignition

 

 

 

 

 

 

 

 

retard inhibited

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

 

 

 

 

 

 

 

– Maximum engine speed

 

 

 

 

 

 

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

P0121

EMS

TP Sensor range / performance

Battery voltage > 10 v

2

R

ECM Default:

EN16

TP Sensor to ECM wiring:

 

OBD II

(TP1 compared to TP2)

Ignition ON

 

 

– Throttle motor and throttle

-075

open circuit, high resistance

 

 

 

 

-076

TP Sensor to ECM sensing circuits (TP1 or

 

 

 

Slowly press accelerator

 

 

motor relay disabled

 

 

 

 

 

 

 

TP2): short circuit to B+ voltage

 

 

 

pedal to the floor over a 5

 

 

– Throttle valve opening set to

 

 

 

 

 

 

 

TP Sensor failure

 

 

 

second period

 

 

default value

 

 

 

 

Slowly return the pedal to rest

 

 

– Idle speed controlled by fuel

 

 

 

 

 

Repeat 3 times

 

 

injection intervention

 

 

 

 

 

 

 

– Idle speed adaption inhibited

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0122

EMS

TP Sensor circuit 1 low voltage

Battery voltage > 10 v

2

R

ECM Default:

EN16

TP Sensor to ECM sensing circuit (TP1):

 

OBD II

 

Ignition ON

 

 

– Throttle motor and throttle

-075

open circuit, high resistance

 

 

 

 

 

TP Sensor failure

 

 

 

Slowly press accelerator

 

 

motor relay disabled

 

 

 

 

 

 

 

 

 

 

 

 

pedal to the floor over a 5

 

 

– Throttle valve opening set to

 

 

 

 

 

second period

 

 

default value

 

 

 

 

 

Slowly return the pedal to rest

 

 

– Idle speed controlled by fuel

 

 

 

 

 

Repeat 3 times

 

 

injection intervention

 

 

 

 

 

 

 

– Idle speed adaption inhibited

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

15

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

 

P0123

EMS

TP Sensor circuit 1 high voltage

Battery voltage > 10 v

2

R

ECM Default:

EN16

TP Sensor to ECM sensing circuit (TP1):

 

OBD II

 

Ignition ON

 

 

– Throttle motor and throttle

-075

short circuit to high voltage

 

 

 

Slowly press accelerator

 

 

motor relay disabled

 

TP Sensor failure

 

 

 

 

 

 

 

 

 

 

 

 

pedal to the floor over a 5

 

 

– Throttle valve opening set to

 

 

 

 

 

 

second period

 

 

default value

 

 

 

 

 

 

Slowly return the pedal to rest

 

 

– Idle speed controlled by fuel

 

 

 

 

 

 

Repeat 3 times

 

 

injection intervention

 

 

 

 

 

 

 

 

– Idle speed adaption inhibited

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0125

EMS

ECT Sensor response

Engine coolant temperature

2

A

ECM Default:

EN16

Low coolant level

 

OBD II

(for closed loop fuel control)

and ambient temperature

 

 

– EOT value substituted (no

-070

Contaminated coolant

 

 

within 10 °C (50 °F)

 

 

 

 

 

 

 

 

greater than 95 °C (203 °F)

 

Engine coolant thermostat failure

 

 

(Coolant thermostat monitor)

Drive the vehicle steadily in

 

 

 

 

 

 

 

– Closed loop fuel metering

 

ECT Sensor to ECM sensing circuit:

 

 

4th or 5th gear above 1700

 

 

 

 

 

 

 

 

inhibited

 

high resistance, open circuit or short circuit

 

 

 

rpm for 5 minutes

 

 

 

 

 

 

 

 

– Adaptive fuel metering

 

to high voltage

 

 

 

Idle engine until engine

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

inhibited

 

Engine cooling fan stuck on high speed

 

 

 

coolant temperature reaches

 

 

 

 

 

 

 

 

– Catalyst warm-up ignition

 

Above normal air flow through engine

 

 

 

80 °C (176 °F)

 

 

 

 

 

 

CAUTION: Overheating is

 

 

retard inhibited

 

compartment due to accident damage and/

 

 

 

 

 

– Canister purge inhibited

 

or missing panels

 

 

 

possible if the ECT sensor is

 

 

 

 

 

 

 

 

faulty and cooling fans do not

 

 

– Maximum engine speed

 

 

 

 

 

 

operate

 

 

reduced

 

 

 

 

 

 

 

 

 

 

 

 

 

P0128

EMS

Coolant thermostat range /

Engine OFF; coolant

2

N

None

Contaminated coolant

 

 

performance

temperature <35 °C (95 °F)

 

 

 

 

Engine coolant thermostat failure

 

 

 

Start engine and drive until

 

 

 

 

 

OBD II

 

 

 

 

 

ECT Sensor failure

 

 

 

normal engine operating

 

 

 

 

(ECT Sensor DTC(s) also flagged)

 

 

 

temperature > 82 °C (180 °F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0131

EMS

HO2 Sensor sense circuit low

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/1 disconnected

 

OBD II

current – bank 1, upstream (1/1)

monitor drive cycle – page 4

 

 

 

-083

HO2 Sensor 1/1 to ECM variable current

 

 

 

 

 

 

-084

 

 

 

(Upstream oxygen sensors)

 

 

 

circuit fault (HO2 Sensor pin 3)

 

 

(Universal oxygen sensor: lean

 

 

 

 

 

ECM to HO2 Sensor 1/1 constant current

 

 

condition at ECM – high current at

 

 

 

 

 

circuit fault (HO2 Sensor pin 4)

 

 

sensor)

 

 

 

 

 

HO2 Sensor 1/1 failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

16

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0132

EMS

HO2 Sensor sense circuit high

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/1 disconnected

 

OBD II

current – bank 1, upstream (1/1)

monitor drive cycle – page 4

 

 

 

-083

HO2 Sensor 1/1 to ECM variable current

 

 

 

 

 

 

-084

 

 

 

(Upstream oxygen sensors)

 

 

 

circuit fault (HO2 Sensor pin 3)

 

 

(Universal oxygen sensor: rich

 

 

 

 

 

ECM to HO2 Sensor 1/1 constant current

 

 

condition at ECM – low current at

 

 

 

 

 

circuit fault (HO2 Sensor pin 4)

 

 

sensor)

 

 

 

 

 

HO2 Sensor 1/1 failure

 

 

 

 

 

 

 

 

 

P0133

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

Engine misfire

 

OBD II

slow response –

monitor drive cycle – page 4

 

 

– Bank 1 closed loop fuel

-083

HO2 Sensor 1/1 disconnected

 

bank 1, upstream (1/1)

 

 

 

-084

 

 

(Upstream oxygen sensors)

 

 

metering inhibited

HO2 Sensor 1/1 mechanical damage

 

 

 

 

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

HO2 Sensor 1/1 to ECM wiring fault

 

 

 

 

 

 

 

 

HO2 Sensor 1/1 short circuit to ground

 

 

 

 

 

 

 

 

HO2 Sensor 1/1 to ECM wiring shield open

 

 

 

 

 

 

 

 

circuit

 

 

 

 

 

 

 

 

HO2 Sensor 1/1 heater circuit fault

 

 

 

 

 

 

 

 

Exhaust leak

 

 

 

 

 

 

 

 

Low exhaust temperature

 

 

 

 

 

 

 

 

Injector flow partially blocked

 

 

 

 

 

 

 

 

Catalyst efficiency decrease

 

 

 

 

 

 

 

 

HO2 Sensor 1/1 failure

 

 

 

 

 

 

 

 

 

P0137

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/2 disconnected

 

OBD II

low voltage –

monitor drive cycle – page 4

 

 

 

-128

HO2 Sensor 1/2 to ECM wiring open circuit

 

bank 1, downstream (1/2)

(Downstream oxygen

 

 

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 short circuit to ground

 

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

HO2 Sensor 1/2 failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0138

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/2 sensing circuit:

 

OBD II

high voltage –

monitor drive cycle – page 4

 

 

 

-128

short circuit to high voltage

 

bank 1, downstream (1/2)

(Downstream oxygen

 

 

 

 

HO2 Sensor 1/2 ground (BRD – braided shield)

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

open circuit

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 failure

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

17

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0140

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 1/2 disconnected

 

OBD II

no activity –

monitor drive cycle – page 4

 

 

 

-128

HO2 Sensor 1/2 mechanical damage

 

bank 1, downstream (1/2)

(Downstream oxygen

 

 

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 to ECM wiring open circuit

 

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

HO2 Sensor 1/2 sensing circuit:

 

 

 

 

 

 

 

 

short circuit to high voltage

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 short circuit to ground

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 ground (BRD – braided shield)

 

 

 

 

 

 

 

 

open circuit

 

 

 

 

 

 

 

 

Exhaust leak

 

 

 

 

 

 

 

 

Low exhaust temperature

 

 

 

 

 

 

 

 

HO2 Sensor 1/2 failure

 

 

 

 

 

 

 

 

 

P0151

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/1 disconnected

 

OBD II

low current –

monitor drive cycle – page 4

 

 

 

-107

HO2 Sensor 2/1 to ECM variable current

 

bank 2, upstream (2/1)

 

 

 

 

-108

 

 

(Upstream oxygen sensors)

 

 

 

circuit fault (HO2 Sensor pin 3)

 

 

 

 

 

 

 

 

ECM to HO2 Sensor 2/1 constant current

 

 

(Universal oxygen sensor: lean

 

 

 

 

 

circuit fault (HO2 Sensor pin 4)

 

 

condition at ECM – high current at

 

 

 

 

 

HO2 Sensor 2/1 failure

 

 

sensor)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0152

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/1 disconnected

 

OBD II

high current –

monitor drive cycle – page 4

 

 

 

-107

HO2 Sensor 2/1 to ECM variable current

 

bank 2, upstream (2/1)

 

 

 

 

-108

 

 

(Upstream oxygen sensors)

 

 

 

circuit fault (HO2 Sensor pin 3)

 

 

 

 

 

 

 

 

ECM to HO2 Sensor 2/1 constant current

 

 

(Universal oxygen sensor: rich

 

 

 

 

 

circuit fault (HO2 Sensor pin 4)

 

 

condition at ECM – low current at

 

 

 

 

 

HO2 Sensor 2/1 failure

 

 

sensor)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

18

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0153

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

ECM Default:

EN16

Engine misfire

 

OBD II

slow response –

monitor drive cycle – page 4

 

 

– Bank 1 closed loop fuel

-107

HO2 Sensor 2/1 disconnected

 

bank 2, upstream (2/1)

 

 

 

-108

 

 

(Upstream oxygen sensors)

 

 

metering inhibited

HO2 Sensor 2/1 mechanical damage

 

 

 

 

 

 

 

 

 

 

 

 

– Canister purge inhibited

 

HO2 Sensor 2/1 to ECM wiring fault

 

 

 

 

 

 

 

 

HO2 Sensor 2/1 short circuit to ground

 

 

 

 

 

 

 

 

HO2 Sensor 2/1 to ECM wiring shield open

 

 

 

 

 

 

 

 

circuit

 

 

 

 

 

 

 

 

HO2 Sensor 2/1 heater circuit fault

 

 

 

 

 

 

 

 

Exhaust leak

 

 

 

 

 

 

 

 

Low exhaust temperature

 

 

 

 

 

 

 

 

Injector flow partially blocked

 

 

 

 

 

 

 

 

Catalyst efficiency decrease

 

 

 

 

 

 

 

 

HO2 Sensor 2/1 failure

 

 

 

 

 

 

 

 

 

P0157

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/2 disconnected

 

OBD II

low voltage –

monitor drive cycle – page 4

 

 

 

-129

HO2 Sensor 2/2 to ECM wiring open circuit

 

bank 2, downstream (2/2)

(Downstream oxygen

 

 

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 short circuit to ground

 

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

HO2 Sensor 2/2 failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0158

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/2 sensing circuit:

 

OBD II

high voltage –

monitor drive cycle – page 4

 

 

 

-129

short circuit to high voltage

 

bank 2, downstream (2/2)

(Downstream oxygen

 

 

 

 

HO2 Sensor 2/2 ground (BRD – braided shield)

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

open circuit

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 failure

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

19

DTC

SYS

FAULT DESCRIPTION

MONITORING CONDITIONS

CK ENG

OTHER

DEFAULT ACTION

CM PIN

POSSIBLE CAUSES

 

 

 

 

 

 

 

 

 

P0160

EMS

HO2 Sensor sense circuit

Heated oxygen sensors

2

N

None

EN16

HO2 Sensor 2/2 disconnected

 

OBD II

no activity –

monitor drive cycle – page 4

 

 

 

-129

HO2 Sensor 2/2 mechanical damage

 

bank 2, downstream (2/2)

(Downstream oxygen

 

 

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 to ECM wiring open circuit

 

 

 

 

 

 

 

 

 

 

sensors)

 

 

 

 

HO2 Sensor 2/2 sensing circuit short circuit to

 

 

 

 

 

 

 

 

high voltage

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 short circuit to ground

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 ground (BRD – braided shield)

 

 

 

 

 

 

 

 

open circuit

 

 

 

 

 

 

 

 

Exhaust leak

 

 

 

 

 

 

 

 

Low exhaust temperature

 

 

 

 

 

 

 

 

HO2 Sensor 2/2 failure

 

 

 

 

 

 

 

 

 

P0171

EMS

Bank 1 combustion too lean

Start engine and bring to

2

A

ECM Default:

Engine misfire

 

OBD II

 

normal operating temperature

 

 

– Bank 1 catalyst warm-up

 

Air intake leak between MAF Sensor and

 

 

> 82 °C (180 °F)

 

 

 

 

 

 

 

 

ignition retard inhibited

 

throttle

 

 

 

Idle for 10 minutes

 

 

– Bank 1 closed loop fuel

 

Fuel filter / system restriction

 

 

 

 

 

 

metering inhibited

 

Fuel injector restriction

 

 

 

 

 

 

– Canister purge inhibited

 

Fuel pressure sensor failure (low fuel

 

 

 

 

 

 

– Maximum engine speed

 

pressure)

 

 

 

 

 

 

reduced

 

Low fuel pump output

 

 

 

 

 

 

 

 

HO2 Sensor(s) (1/1, 1/2)

 

 

 

 

 

 

 

 

harness wiring condition fault

 

 

 

 

 

 

 

 

Exhaust leak (before catalyst)

 

 

 

 

 

 

 

 

ECM receiving incorrect signal from one or

 

 

 

 

 

 

 

 

more of the following components:

 

 

 

 

 

 

 

 

ECT Sensor, MAF Sensor, IAT Sensor,

 

 

 

 

 

 

 

 

IP Sensor, EFT Sensor, TP Sensor

 

 

 

 

 

 

 

 

 

Jaguar X-TYPE P DTC OBD II 2002 Model Year

20

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