Electronic Engine Controls (V8 5.0L Petrol): Diagnosis — Electronic Engine Controls (V8 5.0L Petrol) — Engine Control Systems

DIAGNOSTICS

The engine control module (ECM) stores each fault as a diagnostic trouble code (DTC). The diagnostic trouble code (DTC) and associated environmental and freeze frame data can be read using Jaguar approved diagnostic equipment, which can also read real time data from each sensor, the adaption values currently being employed and the current fueling, ignition and idle speed settings.

Scheme 49

Scheme 49: ENGINE CONTROL MODULE

The engine control module (ECM) is installed in the front passenger side of the engine compartment, on a bracket attached to the engine bulkhead.

The engine control module (ECM) has the capability of adapting its fuel and ignition control outputs in response to several sensor inputs.

The engine control module (ECM) receives inputs from the following

Crankshaft position (CKP) sensor.
Camshaft position (CMP) sensors (4 off).
Engine coolant temperature (ECT) sensors (2 off).
Knock sensors (4 off).
Manifold absolute pressure (MAP) sensor.
Mass air flow and temperature (MAFT) sensors (2 off).
Throttle position sensor.
Heated oxygen sensors (4 off).
Accelerator pedal position (APP) sensor.
Ambient air temperature sensor.
Fuel rail pressure (FRP) sensor. For additional information, refer to 303-04F Fuel Charging and Controls.
Engine cooling fan. For additional information, refer to 303-03D Engine Cooling.
Stoplamp switch. For additional information, refer to 206-09 Anti-Lock Control - Stability Assist.
Speed control cancel/suspend switch. For additional information, refer to 310-03D Speed Control.
Oil level and temperature sensor. For additional information, refer to 303-01E Engine.
Fuel LP (low pressure) sensor. For additional information, refer to 310-01D Fuel Tank and Lines.
Fuel pump driver module. For additional information, refer to 310-01D Fuel Tank and Lines.

The engine control module (ECM) provides outputs to the following

Electronic throttle.
Main relay.
Heater elements of the heated oxygen sensors (4 off).
Fuel injectors (8 off). For additional information, refer to 303-04F Fuel Charging and Controls.
Ignition coils (8 off). For additional information, refer to 303-07C Engine Ignition.
Variable camshaft timing (VCT) solenoids (4 off). For additional information, refer to 303-01B Engine.
Camshaft profile switching solenoids (2 off). For additional information, refer to 303-01E Engine.
Variable intake system tuning valve. For additional information, refer to 303-12E Intake Air Distribution and Filtering.
Evaporative emission (EVAP) canister purge valve. For additional information, refer to 303-13C Evaporative Emissions.
Engine starter relay. For additional information, refer to 303-06D Starting System.
Engine cooling fan. For additional information, refer to 303-03D Engine Cooling.
Generator. For additional information, refer to 414-02D Generator and Regulator.
HP fuel pumps. For additional information, refer to 303-04F Fuel Charging and Controls.
Fuel pump driver module. For additional information, refer to 310-01D Fuel Tank and Lines.
DMTL (diagnostic module - tank leakage). For additional information, refer to 303-13C Evaporative Emissions.

INSPECTION AND VERIFICATION

Verify the customer concern.
Visually inspect for obvious signs of damage and system integrity. Visual Inspection Mechanical Electrical Engine oil level and condition Cooling system coolant level Fuel level Fuel contamination/grade/quality Throttle body Front End Accessory Drive (FEAD) belt Air cleaner condition Fuses Wiring harness Electrical connector(s) Sensor(s) Engine Control Module Transmission Control Module
If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
If the cause is not visually evident, verify the customer concern and refer to the Symptom Chart below, alternatively, check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

SYMPTOM CHART

Symptom	Possible Cause	Action
Engine non-start
Engine does not crank	Security system /Immobilizer engaged Engine in shut-down mode ECM relay Battery Starting system Engine seized	Check that the security system is disarmed Read DTCs and refer to DTC Index in this section for ECM relay tests Ensure the battery is in fully charged and serviceable condition For starting system tests refer to the relevant section of the workshop manual For engine system tests refer to the relevant section of the workshop manual
Engine cranks, but does not fire	Engine breather system disconnected/restricted Ignition system Fuel system Electronic engine controls	Ensure the engine breather system is free from restriction and is correctly installed For ignition system tests refer to the relevant section of the workshop manual For fuel system tests refer to the relevant section of the workshop manual Read DTCs and refer to DTC Index in this section for electronic engine control tests
Engine cranks and fires, but will not start	Evaporative emissions purge valve Fuel pump Spark plugs Ignition coil failure(s)	For purge valve tests refer to the relevant section of the workshop manual For fuel system tests refer to the relevant section of the workshop manual For ignition system tests refer to the relevant section of the workshop manual
Difficult to start
Difficult cold start	Check engine coolant level/anti-freeze content Battery Electronic engine controls Exhaust gas recirculation (EGR) valve stuck open Fuel pump Evaporative emissions purge valve	Check the engine coolant level and condition. Refer to the relevant sections of the workshop manual Ensure the battery is in a fully charged and serviceable condition. Refer to the battery care manual and the relevant sections of the workshop manual. Read DTCs and refer to DTC Index in this section for electronic engine control tests Refer to the relevant section of the workshop manual and check the Exhaust Gas Recirculation (EGR) valve and associated hoses and connections. For fuel system tests refer to the relevant section of the workshop manual Refer to the relevant section of the workshop manual and check the purge valve and associated hoses and connections.
Difficult hot start	Injector leak Electronic engine controls Evaporative emissions purge valve Fuel pump Ignition system EGR valve stuck open	Refer to the relevant section of the workshop manual, carry out injector leak tests, install new injectors as necessary. Read DTCs and refer to DTC Index in this section for electronic engine control tests Refer to the relevant section of the workshop manual and check the purge valve and associated hoses and connections. For fuel system tests refer to the relevant section of the workshop manual For ignition system tests refer to the relevant section of the workshop manual Refer to the relevant section of the workshop manual and check the Exhaust Gas Recirculation (EGR) valve and associated hoses and connections.
Difficult to start after hot soak (vehicle standing, engine off, after engine has reached operating temperature)	Injector leak Electronic engine controls Evaporative emissions purge valve Fuel pump Ignition system EGR valve stuck open	Refer to the relevant section of the workshop manual, carry out injector leak tests, install new injectors as necessary. Read DTCs and refer to DTC Index in this section for electronic engine control tests Refer to the relevant section of the workshop manual and check the purge valve and associated hoses and connections. For fuel system tests refer to the relevant section of the workshop manual For ignition system tests refer to the relevant section of the workshop manual Refer to the relevant section of the workshop manual and check the Exhaust Gas Recirculation (EGR) valve and associated hoses and connections.
Engine cranks too fast/slow	Compressions high/low Battery Starting system	Refer to the relevant section of the workshop manual, carry out compression tests. Ensure the battery is in a fully charged and serviceable condition. Refer to the battery care manual and the relevant sections of the workshop manual. For starting system tests refer to the relevant section of the workshop manual
Engine stalls
Engine stalls soon after start	Breather system disconnected/restricted ECM relay Electronic engine controls Ignition system Air intake system restricted Air leakage Fuel lines	Ensure the engine breather system is free from restriction and is correctly installed Read DTCs and refer to DTC Index in this section for ECM relay tests Read DTCs and refer to DTC Index in this section for electronic engine control tests For ignition system tests refer to the relevant section of the workshop manual Check for blockage in air cleaner element and air intake system Check for leakage in air intake system For fuel system tests refer to the relevant section of the workshop manual
Engine stalls on overrun	ECM relay Throttle position (TP) sensors	Read DTCs and refer to DTC Index in this section for ECM relay and TP sensor tests
Engine stalls at steady speed	ECM relay crankshaft position sensor TP sensors	Read DTCs and refer to DTC Index in this section for ECM relay, crankshaft position sensor, and TP sensor tests
Engine stalls with speed control enabled	ECM relay	Read DTCs and refer to DTC Index in this section for ECM relay tests
Engine stalls when maneuvering	ECM relay TP sensors Additional engine loads (PAS, air conditioning, etc) Transmission malfunction CAN malfunction	Read DTCs and refer to DTC Index in this section for ECM relay, and TP sensor tests Check for excessive loads being placed on the engine from PAS, air conditioning systems etc. Refer to the workshop manual or transmission troubleshooting guide for transmission system tests. Refer to the relevant section of the workshop manual and the electrical wiring diagrams to perform CAN network tests.
Poor driveability
Engine hesitates/poor acceleration	Fuel pressure, fuel pump, fuel lines Injector leak Air leakage Electronic engine controls Ignition system EGR valve stuck Transmission malfunction Restricted pedal travel (carpet, etc)	For fuel system tests refer to the relevant section of the workshop manual Carry out fuel injector leak tests, install new injectors as necessary. Check for leakage from air intake system Read DTCs and refer to DTC Index in this section for electronic engine control tests For ignition system tests refer to the relevant section of the workshop manual Refer to the relevant section of the workshop manual and check the Exhaust Gas Recirculation (EGR) valve and associated hoses and connections. Refer to the workshop manual or transmission troubleshooting guide for transmission system tests. Ensure accelerator pedal is free from restriction
Engine backfires	Fuel pump, fuel lines Air leakage Electronic engine controls Ignition system Sticking variable camshaft timing (VCT) hub	For fuel system tests refer to the relevant section of the workshop manual Check for leakage from air intake system Read DTCs and refer to DTC Index in this section for electronic engine control tests For ignition system tests refer to the relevant section of the workshop manual Read DTCs and refer to DTC Index in this section for VCT system tests
Engine surges	Fuel pump, fuel lines Electronic engine controls Ignition system	For fuel system tests refer to the relevant section of the workshop manual Read DTCs and refer to DTC Index in this section for electronic engine control tests For ignition system tests refer to the relevant section of the workshop manual
Engine detonates/knocks	Electronic engine controls Fuel pump, fuel lines, fuel quality Air leakage Sticking VCT hub	Read DTCs and refer to DTC Index in this section for electronic engine control tests For fuel system tests refer to the relevant section of the workshop manual Check for leakage from air intake system Read DTCs and refer to DTC Index in this section for VCT system tests
No throttle response	Electronic engine controls	Read DTCs and refer to DTC Index in this section for electronic engine control tests
Speed control inhibited or disabled	Default mode enabled Speed control, brake switch Electronic engine controls CAN fault	Check message center for default message, read DTCs and refer to DTC Index Refer to the relevant section of the workshop manual for speed control, and brake switch tests. Read DTCs and refer to DTC Index in this section for electronic engine control tests Refer to the relevant section of the workshop manual and the electrical wiring diagrams to perform CAN network tests.
Poor throttle response	Breather system disconnected/restricted Electronic engine controls Transmission malfunction Traction control event Air leakage	Ensure engine breather system is free from restriction and is correctly installed Read DTCs and refer to DTC Index in this section for electronic engine control tests Refer to the workshop manual or transmission troubleshooting guide for transmission system tests. Check for leakage in air intake system
Engine defaults, warning light and messages. Refer to the owner handbook	Electronic engine controls	Read DTCs and refer to DTC Index in this section for electronic engine control tests

DTC INDEX

WARNING

Fuel injector voltage will reach 65Volts during operation and have a high current requirement.

CAUTION

When probing connectors to take measurements in the course of the pinpoint tests, use the adaptor kit, part number 3548-1358-00.

Note. If the module/component is suspect and the vehicle remains under the Manufacturers warranty, refer to the Warranty Policy and Procedure manual (section B1.2), or determine if any prior approval programme is in operation, prior to the installation of a new module/component.

Note. Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give additional information read by the manufacturer-approved diagnostic system).

Note. When performing electrical voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into account.

Note. Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

Note. If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always check for loose connections and corroded terminals.

DTC	Description	Possible Causes	Action
B10A2-31	Crash Input - No signal	Loss of communication between Restraints Control Module (RCM) and Engine Control Module (ECM)	Refer to the electrical circuit diagrams and check Restraints Control Module (RCM) Pulse Width Modulated (PWM) SRS signal line circuit, hard wired connection between Engine Control Module (ECM) and Restraints Control Module (RCM) for short to ground, short to power, open circuit. Repair circuit as required, clear DTC and retest system to confirm repair.
B10AC-81	Cruise Control Switch - invalid serial data received	The Engine Control Module (ECM) has received an invalid command from the steering wheel switch pack	Clear the DTC and press all the steering wheel switches, re-check for DTCs. Refer to the electrical circuit diagrams and check the Cruise control switch circuit for open circuit, short to power, short to ground, disconnected. Check and install a new Steering Wheel Module (SWM) as required.
B10AC-82	Cruise Control Switch - alive / sequence counter incorrect / not updated	Cruise Buttons alive counter is not incrementing. Which suggests that the LIN bus is faulty Steering Wheel Module (SWM) is not connected Steering Wheel Module (SWM) failure	Refer to the electrical circuit diagrams and check the Cruise control switch circuit for open circuit, short to power, short to ground, disconnected. Check and install a new Steering Wheel Module (SWM) as required.
B10AC-83	Cruise Control Switch - value of signal protection calculation incorrect	Cruise buttons checksum incorrect, incorrect cruise switches fitted to vehicle	Check and install new cruise switches as required.
B10AC-96	Cruise Control Switch - component internal failure	Cruise control switch circuit, open circuit, short to power, short to ground, disconnected Cruise Control Switch failure Steering Wheel Module (SWM) failure	Check for related DTCs in other Central Junction Box (CJB)s. Refer to the electrical circuit diagrams and check the Cruise control switch circuit for open circuit, short to power, short to ground, disconnected. Check and install a new cruise control switch as required. Check and install a new Steering Wheel Module (SWM) as required.
B10FF-68	Ignition Control - Event information	Spark plug(s) fault Wiring harness fault Ignition coil(s) fault	Refer to repair manual and check spark plug(s) for condition and security. Replace any defective components as required. Refer to electrical wiring diagrams and check ignition coil circuit for intermittent open circuit, short to power, short to ground. Check and install a new coil(s) as required.
B11DB-01	Battery Monitoring Module - General Electrical Failure	Charging system fault Battery monitoring signal line circuit fault Vehicle battery fault	Refer to electrical wiring diagrams and check charging system for faults. Perform any repairs required. Refer to the electrical wiring diagrams and check the Battery Monitoring System (BMS) module circuit for open circuit, short to ground, short to power. Refer to the battery care manual and check and install a new battery.
B11DB-87	Battery Monitoring Module - missing message	Battery signal line circuit fault	Refer to the electrical wiring diagrams and check the Battery Monitoring System (BMS) module circuit for open circuit, short to ground, short to power.
B1206-68	Crash Occurred - event information	Engine control Module (ECM) has detected the vehicle has crashed - event information DTC only	Refer to the electrical circuit diagrams and check the Engine Control Module (ECM) to Restraints Control Module (RCM) circuit for short to ground, short to power, open circuit. Repair circuit as required, clear DTC and retest system to confirm repair.
C0031-00	Left Front Wheel Speed Sensor - No sub type information	Invalid data received from Anti-lock Braking System (ABS) module - left front wheel speed signal fault	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
C0034-00	Right Front Wheel Speed Sensor - No sub type information	Invalid data received from Anti-lock Braking System (ABS) module - right front wheel speed signal fault	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
C0037-00	Left Rear Wheel Speed Sensor - No sub type information	Invalid data received from Anti-lock Braking System (ABS) module - left rear wheel speed signal fault	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
C003A-00	Right Rear Wheel Speed Sensor - No sub type information	Invalid data received from Anti-lock Braking System (ABS) module - right rear wheel speed signal fault	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
P0010-13	Intake (A) Camshaft Position Actuator (Bank 1) - circuit open	Intake (A) camshaft position actuator (Bank 1) open circuit Engine Control Module (ECM) interface harness open circuit	Refer to the electrical circuit diagrams and check Intake (A) camshaft position actuator (Bank 1) open circuit for open circuit. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) interface harness for open circuit.
P0013-13	Exhaust (B) Camshaft Position Actuator (Bank 1) - circuit open	Exhaust (B) camshaft position actuator (Bank 1) open circuit Engine Control Module (ECM) interface harness open circuit	Refer to the electrical circuit diagrams and check Exhaust (B) camshaft position actuator (Bank 1) open circuit for open circuit. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) interface harness for open circuit.
P0015-00	Exhaust (B) Camshaft Position Timing - Over-Retarded (Bank 1) - No sub type information	Exhaust (B) camshaft position actuator (Bank 1) open circuit, short to ground, short to power	Check for related DTC code P0365-00. Refer to the electrical circuit diagrams and check Exhaust (B) camshaft position actuator (Bank 1) for open circuit, short to ground, short to power.
P0016-00	Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor A - No sub type information	The relative positions of the crankshaft position sensor and cam timing plate teeth are not correct Engine timing incorrect Timing chain installed incorrectly	Check engine timing. Check camshaft sensor timing plate is installed correctly. Check timing chain is installed correctly.
P0017-00	Crankshaft Position - Camshaft Position Correlation - Bank 1 Sensor B - No sub type information	The relative positions of the crankshaft position sensor and camshaft timing plate teeth are not correct Engine timing incorrect Timing chain installed incorrectly	Refer to the electrical circuit diagrams and check exhaust (B) camshaft position actuator (Bank 1) for open circuit for open circuit, short to ground, short to power. Check for related DTC code P0365-00. Check engine timing. Check camshaft sensor timing plate is installed correctly. Check timing chain is installed correctly.
P0018-00	Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor A - No sub type information	The relative positions of the crankshaft position sensor and camshaft timing plate teeth are not correct Engine timing incorrect Timing chain installed incorrectly	Check engine timing. Check camshaft sensor timing plate is installed correctly. Check timing chain is installed correctly.
P0019-00	Crankshaft Position - Camshaft Position Correlation - Bank 2 Sensor B - No sub type information	The relative positions of the crankshaft position sensor and camshaft timing plate teeth are not correct Engine timing incorrect Timing chain installed incorrectly	Check engine timing. Check camshaft sensor timing plate is installed correctly. Check timing chain is installed correctly.
P001A-13	Intake (A) Cam Profile Control Circuit (Bank 1) - circuit open	Camshaft profile switching solenoid bank 1 open circuit	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 1 for open circuit.
P001B-11	Intake (A) Cam Profile Control Circuit Low (Bank 1) - circuit short to ground	Camshaft profile switching solenoid bank 1 circuit short to ground	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 1 circuit for short to ground
P001C-12	Intake (A) Cam Profile Control Circuit High (Bank 1) - circuit short to battery	Camshaft profile switching solenoid bank 1 circuit short to power	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 1 circuit for short to power.
P001D-13	Intake (A) Cam Profile Control Circuit (Bank 2) - circuit open	Camshaft profile switching solenoid bank 2 open circuit	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 2 for open circuit.
P001E-11	Intake (A) Cam Profile Control Circuit Low (Bank 2) - circuit short to ground	Camshaft profile switching solenoid bank 2 circuit short to ground	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 2 circuit for short to ground
P001F-12	Intake (A) Cam Profile Control Circuit High (Bank 2) - circuit short to battery	Camshaft profile switching solenoid bank 2 circuit short to power	Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 2 circuit for short to power.
P0020-13	Intake (A) Camshaft Position Actuator (Bank 2) - circuit open	Intake valve solenoid 2 open circuit	Refer to the electrical circuit diagrams and check intake valve solenoid 2 for open circuit.
P0023-13	Exhaust (B) Camshaft Position Actuator (Bank 2) - circuit open	Exhaust (B) Camshaft Position actuator (Bank 2) circuit, open circuit	Refer to the electrical circuit diagrams and check exhaust (B) camshaft position actuator (Bank 2) circuit for open circuit
P0026-72	Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) - actuator stuck open	Intake valve solenoid 1 angle less than target Intake valve solenoid 1 slow or not operating	Check operation of intake valve solenoid 1. Check and install a new intake valve solenoid 1 as required.
P0026-77	Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) - commanded position not reachable	Intake valve solenoid 1 angle greater than target Intake valve solenoid 1 not returning to target in time Intake valve solenoid 1 stuck advanced	Check operation of intake valve solenoid 1. Check and install a new intake valve solenoid 1 as required.
P0027-72	Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1) - actuator stuck open	Exhaust valve solenoid 1 angle less than target Exhaust valve solenoid 1 slow or not operating	Check operation of exhaust valve solenoid 1. Check and install a new exhaust valve solenoid 1 as required.
P0027-77	Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1) - commanded position not reachable	Exhaust valve solenoid 1 angle greater than target Exhaust valve solenoid 1 not returning to target in time Exhaust valve solenoid 1 stuck advanced	Check operation of exhaust valve solenoid 1. Check and install a new exhaust valve solenoid 1 as required.
P0028-72	Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) - actuator stuck open	Intake valve solenoid 2 angle less than target Intake valve solenoid 2 slow or not operating	Check operation of intake valve solenoid 2. Check and install a new intake valve solenoid 2 as required.
P0028-77	Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) - commanded position not reachable	Intake valve solenoid 2 angle greater than target Intake valve solenoid 2 not returning to target in time Intake valve solenoid 2 stuck advanced	Check operation of intake valve solenoid 2. Check and install a new intake valve solenoid 2 as required.
P0029-72	Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2) - actuator stuck open	Exhaust valve solenoid 2 angle less than target Exhaust valve solenoid 2 slow or not operating	Check operation of exhaust valve solenoid 2. Check and install a new exhaust valve solenoid 2 as required.
P0029-77	Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2) - commanded position not reachable	Exhaust valve solenoid 2 angle greater than target Exhaust valve solenoid 2 not returning to target in time Exhaust valve solenoid 2 stuck advanced	Check operation of exhaust valve solenoid 2. Check and install a new exhaust valve solenoid 2 as required.
P0031-11	HO2S Heater Control Circuit Low (Bank 1, Sensor 1) - circuit short to ground	Pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit short to ground	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 1 (0x03A1). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit for short to ground.
P0031-13	HO2S Heater Control Circuit Low (Bank 1, Sensor 1) - circuit open	Pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit, open circuit	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 1 (0x03A1). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit for open circuit.
P0032-12	HO2S Heater Control Circuit High (Bank 1, Sensor 1) - circuit short to battery	Pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit short to power	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 1 (0x03A1). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 1, Sensor 1) circuit for short to power.
P0036-00	HO2S Heater Control Circuit (Bank 1, Sensor 2) - no sub type information	Catalyst oxygen sensor heater circuit control fuse failure Post catalyst oxygen sensor-odd heater control circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor-odd failure	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 2 (0x03A2). Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor fuse for open circuit. Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install a new post catalyst oxygen sensor-odd as required.
P003C-00	A Camshaft Profile Control Performance /Stuck Off (Bank 1) - no sub type information	Oil supply blockage to camshaft profile switching solenoid Catalyst oxygen sensor failure, giving false flag Camshaft profile switching solenoid bank 1 circuit fault Camshaft profile switching solenoid bank 1 fault	Check for the presence of oil at the camshaft profile switching solenoid. Check for catalyst oxygen sensor related DTCs. Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 1 circuit for short to power, short to ground, open circuit. Check and install a new operation camshaft profile switching solenoid bank 1 as required. Clear DTC and road test the vehicle. If fault remains contact Dealer Technical Support before carrying out any further work.
P003E-00	A Camshaft Profile Control Performance/ Stuck Off (Bank 2) - no sub type information	Oil supply blockage to camshaft profile switching solenoid Catalyst oxygen sensor failure, giving false flag Camshaft profile switching solenoid bank 2 circuit fault Camshaft profile switching solenoid bank 2fault	Check for the presence of oil at the camshaft profile switching solenoid. Check for catalyst oxygen sensor related DTCs. Refer to the electrical circuit diagrams and check camshaft profile switching solenoid bank 2 circuit for short to power, short to ground, open circuit. Check and install a new operation camshaft profile switching solenoid bank 2 as required. Clear DTC and road test the vehicle. If fault remains contact Dealer Technical Support before carrying out any further work.
P0051-11	HO2S Heater Control Circuit Low (Bank 2, Sensor 1) - circuit short to ground	Pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit short to ground	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 1 (0x03A4). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit for short to ground.
P0051-13	HO2S Heater Control Circuit Low (Bank 2, Sensor 1) - circuit open	Pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit, open circuit	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 1 (0x03A4). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit for open circuit.
P0052-12	HO2S Heater Control Circuit High (Bank 2, Sensor 1) - circuit short to battery	Pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit short to power	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 1 (0x03A4). Refer to the electrical circuit diagrams and check pre catalyst oxygen sensor-odd heater control circuit (Bank 2, Sensor 1) circuit for short to power.
P0054-00	HO2S Heater Resistance (Bank 1, Sensor 2) - no sub type information	Catalyst oxygen sensor heater circuit control fuse failure Post catalyst oxygen sensor-odd heater control circuit short to ground, power, open circuit, high resistance Catalyst oxygen sensor heater circuit control relay circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor-odd failure	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 1 (0x03A1). Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor fuse for open circuit. Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor circuit for short to ground, power, open circuit, high resistance. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install a new post catalyst oxygen sensor-odd as required.
P0056-00	HO2S Heater Control Circuit (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor-even heater control circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor-even failure	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 2 (0x03A5). Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-even sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install a new post catalyst oxygen sensor-even, as required.
P0060-00	HO2S Heater Resistance (Bank 2, Sensor 2) - no sub type information	Catalyst oxygen sensor heater circuit control fuse failure Post catalyst oxygen sensor-odd heater control circuit short to ground, power, open circuit, high resistance Catalyst oxygen sensor heater circuit control relay circuit short to ground, power, open circuit Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor-odd failure	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 2 Sensor 2 (0x03A5). Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor fuse for open circuit. Refer to the electrical circuit diagrams and check post catalyst oxygen sensor-odd sensor circuit for short to ground, power, open circuit, high resistance. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install a new post catalyst oxygen sensor-odd as required.
P0069-29	MAP - Barometric Pressure Correlation - signal invalid	Manifold Absolute Pressure (MAP) sensor failure Engine Control Module (ECM) internal fault	Using the manufacturer approved diagnostic system check datalogger signal, Barometric Pressure Sensor Voltage (0x035A). Check for related Manifold Absolute Pressure (MAP) sensor DTCs. Refer to the electrical circuit diagrams and check manifold absolute pressure sensor circuit for short to ground, short to power, open circuit. Check and install new manifold absolute pressure sensor as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0071-21	Ambient Air Temperature Sensor Range/Performance - signal amplitude < minimum	Ambient air temperature sensor circuit short to ground, power, open circuit Temperature and manifold absolute pressure sensor circuit short to ground, power, open circuit Ambient air temperature sensor failure Temperature and manifold absolute pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Ambient Air Temperature Sensor Voltage (0x03BA). Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short to ground, power, open circuit. Check and install a new ambient air temperature sensor as required. Check and install a new temperature and manifold absolute pressure sensor as required.
P0071-22	Ambient Air Temperature Sensor Range/Performance -Signal amplitude > maximum	Ambient air temperature sensor circuit short to ground, power, open circuit Temperature and manifold absolute pressure sensor circuit short to ground, power, open circuit Ambient air temperature sensor failure Temperature and manifold absolute pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Ambient Air Temperature Sensor Voltage (0x03BA). Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check temperature and manifold absolute pressure sensor circuit for short to ground, power, open circuit. Check and install a new ambient air temperature sensor as required. Check and install a new temperature and manifold absolute pressure sensor as required.
P0072-00	Ambient Air Temperature Sensor Circuit Low - no sub type information	Ambient air temperature sensor circuit short to ground, open circuit, high resistance Ambient air temperature sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Ambient Air Temperature Sensor Voltage (0x03BA). Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, open circuit, high resistance. Check and install a new ambient air temperature sensor as required.
P0073-00	Ambient Air Temperature Sensor Circuit High - no sub type information	Ambient air temperature sensor ground circuit high resistance, open circuit Ambient air temperature sensor signal circuit short to power Ambient air temperature sensor failure	Using the manufacturer approved diagnostic system check datalogger signals Ambient Air Temperature Sensor Voltage (0x03BA). Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, high resistance, short to power. Check connector terminals for corrosion or damage. Check and install a new ambient air temperature sensor as required.
P007B-23	Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 1) - signal stuck low	Charge air cooler temperature sensor circuit poor / intermittent connection Charge air cooler temperature sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Charge Air Temperature Voltage (0x03EE). Refer to the electrical circuit diagrams and check charge air cooler temperature sensor circuit for poor, intermittent connection, check and install a new charge air cooler temperature sensor as required.
P007B-24	Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 1) - signal stuck high	Charge air cooler temperature sensor circuit short to ground, open circuit Charge air cooler temperature sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Charge Air Temperature Voltage (0x03EE). Refer to the electrical circuit diagrams and check charge air cooler temperature sensor circuit for short to ground, open circuit. Check and install a new charge air cooler temperature sensor as required.
P007B-29	Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 1) - signal invalid	Charge air cooler temperature sensor circuit short to ground, open circuit, short to power Charge air cooler temperature sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Charge Air Temperature Voltage (0x03EE). Refer to the electrical circuit diagrams and check charge air cooler temperature sensor circuit for short to ground, open circuit, short to power. Check and install a new charge air cooler temperature sensor as required.
P0087-00	Fuel Rail/System Pressure - Too Low - no sub type information	Fuel rail pressure sensor circuit short to ground, open circuit, high resistance Fuel rail pressure sensor failure Fuel lines leaking or restricted Fuel pump failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure Sensor - High Range Sensor Voltage (0x0377). Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to ground, open circuit, high resistance. Check for fuel pump related DTCs. Check fuel lines for leakage or restriction. Check and install new fuel rail pressure sensor as required. Check and install a new fuel pump as required.
P0088-00	Fuel Rail/System Pressure - Too High - no sub type information	Fuel rail pressure sensor circuit short to each other, high resistance, short to power Fuel rail pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure Sensor - High Range Sensor Voltage (0x0377). Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to each other, high resistance, short to power. Check and install new fuel rail pressure sensor as required.
P008A-00	Low Pressure Fuel System Pressure - Too Low - no sub type information	Low pressure fuel sensor circuit failure, short to ground, power, open circuit Fuel Pump Driver Module (FPDM) circuit short to ground, power, open circuit Low pressure fuel Fuel Pump Driver Module (FPDM) failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure - Low Range Sensor Voltage (0x0376). Refer to the electrical circuit diagrams and check low pressure fuel sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) circuit short to ground, power, open circuit. Check and install a new low pressure fuel sensor as required. Check and install a new Fuel Pump Driver Module (FPDM) as required.
P008B-00	Low Pressure Fuel System Pressure - Too High - No sub type information	Low pressure fuel sensor circuit short to ground, power, open circuit Fuel Pump Driver Module (FPDM) circuit short to ground, power, open circuit Blockage or restriction in low pressure fuel line Low pressure fuel sensor failure Fuel Pump Driver Module (FPDM) failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure - Low Range Sensor Voltage (0x0376). Refer to the electrical circuit diagrams and check low pressure fuel sensor circuit for short to ground, power, open circuit. Check for blockage or restriction in low pressure fuel line. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) circuit short to ground, power, open circuit. Check and install a new low pressure fuel sensor as required. Check and install a new Fuel Pump Driver Module (FPDM) as required.
P00AB-23	Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 2) - signal stuck low	Intake air temperature sensor bank 2 circuit short to ground, open circuit Intake air temperature sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Intake Air Temperature Sensor Bank 2 (0x0312). Refer to the electrical circuit diagrams and check intake air temperature sensor bank 2 circuit for short to ground, open circuit. Check and install a new intake air temperature sensor bank 2 as required.
P00AB-24	Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 2) - signal stuck high	Intake air temperature sensor bank 2 circuit short to power Intake air temperature sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Intake Air Temperature Sensor Bank 2 (0x0312). Refer to the electrical circuit diagrams and check intake air temperature sensor bank 2 circuit for short to power. Check and install a new intake air temperature sensor bank 2 as required.
P00AB-29	Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 2) - signal invalid	Intake air temperature sensor bank 2 circuit short to ground, open circuit, short to power Intake air temperature sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Intake Air Temperature Sensor Bank 2 (0x0312). Refer to the electrical circuit diagrams and check intake air temperature sensor bank 2 circuit for open circuit, short to ground, short to power. Check and install a new intake air temperature sensor bank 2 as required.
P00AC-00	Intake Air Temperature Sensor 1 Circuit Low (Bank 2) - no sub type information	Intake air temperature sensor bank 2 sensing circuit short to ground, high resistance, disconnected Intake air temperature sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Intake Air Temperature Sensor Bank 2 (0x0312). Refer to the electrical circuit diagrams and check intake air temperature sensor bank 2 circuit for short to ground, open circuit, high resistance, disconnected connector. Check and install a new intake air temperature sensor bank 2 as required.
P00AD-00	Intake Air Temperature Sensor 1 Circuit High (Bank 2) - No sub type information	Intake air temperature sensor bank 2 sensing circuit short ground, short to power, open circuit, high resistance Intake air temperature sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Intake Air Temperature Sensor Bank 2 (0x0312). Refer to the electrical circuit diagrams and check intake air temperature sensor bank 2 circuit for short ground, short to power, open circuit, high resistance. Check for backed out or damaged connector pins. Check and install a new intake air temperature sensor bank 2 as required.
P00C6-00	Fuel Rail Pressure Too Low - Engine Cranking - no sub type information	No fuel at pump Injector stuck open Fuel pressure sensor signal stuck Fuel pump failure	Check fuel supply to both pumps (if engine runs then supply is not suspect). If engine does not run perform fuel prime routine. Use fuel pump diagnostic routine to determine if one pump has failed, if so replace pump. If a fuel injector is stuck open the exhaust will smell of fuel and fuelling adaptions may indicate rich shift. perform checks for as DTC P0191-00. Check and install a new fuel pump as required.
P0101-00	Mass or Volume Air Flow A Circuit Range/Performance - no sub type information	NOTE: Customer likely to report hesitation. Blocked air cleaner element(s) Leakage from air intake system Blocked engine breather Blockage in air intake system Carbon build-up on throttle blade Blocked catalysts MAF/IAT sensor bank 1 circuit - high resistance, intermittent short to ground, high resistance MAF/IAT sensor bank 1 failure	Check air cleaner element is free from restriction. Check for leak from air intake system, rectify as required. Ensure the engine breather system is correctly installed and in serviceable condition. Make sure throttle blade is clean of carbon. Check for blocked catalysts. Refer to the electrical circuit diagrams and check MAF/IAT sensor bank 1 sensor circuit for intermittent short to ground, high resistance. Check and install a new MAF/IAT sensor bank 1 sensor as required.
P0102-00	Mass or Volume Air Flow A Circuit Low - no sub type information	NOTE: Customer likely to report hesitation. Mass Air Flow (MAF) sensor bank 1 circuit high resistance, open circuit Mass Air Flow (MAF) sensor bank 1 failure	Refer to the electrical circuit diagrams and check Mass Air Flow (MAF) bank 1 circuit for high resistance, open circuit. Check and install a new Mass Air Flow (MAF) bank 1 as required.
P0103-00	Mass or Volume Air Flow A Circuit High - no sub type information	NOTE: Customer likely to report hesitation. Mass Air Flow (MAF) sensor bank 1 circuit short to power, high resistance Mass Air Flow (MAF) sensor bank 1 failure	Check circuit fuse. If fuse fails, may see P0103, P010C and P250C. Refer to the electrical circuit diagrams and check Mass Air Flow (MAF) bank 1 circuit for short to power, high resistance. Check and install a new Mass Air Flow (MAF) bank 1 as required.
P010B-00	Mass or Volume Air Flow B Circuit Range/Performance - no sub type information	NOTE: Customer likely to report hesitation. Blocked air cleaner element(s) Leakage from air intake system Blocked engine breather Blockage in air intake system Carbon build-up on throttle blade Blocked catalysts MAF/IAT sensor bank 2 circuit - high resistance, intermittent short to ground, high resistance MAF/IAT sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Mass Air Flow Sensor 2 Voltage (0x0503). Check for related DTCs P0102 or P0103. Check air cleaner element is free from restriction. Check for leak from air intake system, rectify as required. Ensure the engine breather system is correctly installed and in serviceable condition. Make sure throttle blade is clean of carbon. Check for blocked catalysts. Refer to the electrical circuit diagrams and check MAF/IAT sensor bank 2 sensor circuit for intermittent short to ground, high resistance. Check and install a new MAF/IAT sensor bank 2 sensor as required.
P010C-00	Mass or Volume Air Flow B Circuit Low - no sub type information	NOTE: Customer likely to report hesitation. Mass Air Flow (MAF) sensor bank 2 circuit high resistance, open circuit, short to ground, short to power Mass Air Flow (MAF) sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Mass Air Flow Sensor 2 Voltage (0x0503). Check Mass Air Flow (MAF) sensor circuit fuse. If fuse fails, may see DTCs P0103, P010C and P250C. Refer to the electrical circuit diagrams and check Mass Air Flow (MAF) bank 2 circuit for high resistance, open circuit, short to ground, short to power. Check and install a new Mass Air Flow (MAF) bank 2 as required.
P010D-00	Mass or Volume Air Flow B Circuit High - no sub type information	NOTE: Customer likely to report hesitation. Mass Air Flow (MAF) sensor bank 2 circuit high resistance, open circuit, short to ground, short to power Mass Air Flow (MAF) sensor bank 2 failure	Using the manufacturer approved diagnostic system check datalogger signal, Mass Air Flow Sensor 2 Voltage (0x0503). Check Mass Air Flow (MAF) sensor circuit fuse. If fuse fails, may see DTCs P0103, P010C and P250C. Refer to the electrical circuit diagrams and check Mass Air Flow (MAF) bank 2 circuit for high resistance, open circuit, short to ground, short to power. Check and install a new Mass Air Flow (MAF) bank 2 as required.
P010F-00	Mass or Volume Air Flow Sensor A/B Correlation - no sub type information	NOTE: Customer likely to report hesitation. Blocked air cleaner element(s) Leakage from air intake system Blocked engine breather Blockage in air intake system Carbon build-up on throttle blade Blocked catalysts MAF/IAT sensor bank 1 circuit - high resistance, intermittent short to ground, high resistance MAF/IAT sensor bank 1 failure	Check air cleaner element is free from restriction. Check for leak from air intake system, rectify as required. Ensure the engine breather system is correctly installed and in serviceable condition. Make sure throttle blade is clean of carbon. Check for blocked catalysts. Refer to the electrical circuit diagrams and check MAF/IAT sensor bank 1 sensor circuit for intermittent short to ground, high resistance. Check and install a new MAF/IAT sensor bank 1 sensor as required.
P0111-23	Intake Air Temperature Sensor 1 Circuit Range/Performance - signal stuck low	Intake air temperature sensor short to ground, open circuit, high resistance Intake air temperature sensor failure	Refer to the electrical circuit diagrams and check intake air temperature sensor circuit for short to ground, open circuit, high resistance. Check and install a new intake air temperature sensor as required.
P0111-24	Intake Air Temperature Sensor 1 Circuit Range/Performance - signal stuck high	Intake air temperature sensor circuit short to power, open circuit Intake air temperature sensor failure	Refer to the electrical circuit diagrams and check intake air temperature sensor circuit for short to power, open circuit. Check and install a new intake air temperature sensor as required.
P0111-29	Intake Air Temperature Sensor 1 Circuit Range/Performance - signal invalid	Intake air temperature sensor circuit short to ground, power, open circuit Intake air temperature sensor failure	Refer to the electrical circuit diagrams and check intake air temperature sensor circuit for short to ground, power, open circuit. Check and install a new intake air temperature sensor as required.
P0112-00	Intake Air Temperature Sensor 1 Circuit Low (Bank 1) - no sub type information	Intake air temperature sensor circuit short to ground, short to power, open circuit, high resistance Intake air temperature sensor failure	Refer to the electrical circuit diagrams and check intake air temperature sensor circuit for short to ground, short to power, open circuit, high resistance. Check and install a new intake air temperature sensor bank 1 as required.
P0113-00	Intake Air Temperature Sensor 1 Circuit High (Bank 1) - no sub type information	Intake air temperature sensor circuit short to power, open circuit, high resistance Intake air temperature sensor failure	Refer to the electrical circuit diagrams and check intake air temperature sensor circuit for short to power, open circuit, high resistance. Check and install a new intake air temperature sensor bank 1 as required.
P0116-23	Engine Coolant Temperature Sensor 1 Circuit Range/Performance - signal stuck low	Engine coolant temperature sensor 1 sensing circuit intermittent high resistance Engine coolant temperature sensor 1 failure Battery reset carried out when the engine was warm/hot	Using the manufacturer approved diagnostic system check datalogger signal, Engine Coolant Temperature Sensor Voltage (0x0357). Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for intermittent high resistance. Check and install a new engine coolant temperature sensor 1 as required. Check for related DYC P2610- 87. Start the engine and switch off. Clear DTC and re-test.
P0116-24	Engine Coolant Temperature Sensor 1 Circuit Range/Performance - signal stuck high	Engine coolant temperature sensor 1 sensing circuit intermittent high resistance Engine coolant temperature sensor 1 failure Battery reset carried out when the engine was warm/hot	Using the manufacturer approved diagnostic system check datalogger signal, Engine Coolant Temperature Sensor Voltage (0x0357). Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for intermittent high resistance. Check and install a new engine coolant temperature sensor 1 as required. Check for related DYC P2610- 87. Start the engine and switch off. Clear DTC and re-test.
P0116-29	Engine Coolant Temperature Sensor 1 Circuit Range/Performance - Signal invalid	Low coolant level Engine coolant temperature sensor 1 sensing circuit - intermittent high resistance Engine coolant temperature sensor 1 failure Possible airlock in cooling system	Fill cooling system to correct level and specification. Using the manufacturer approved diagnostic system check datalogger signal, Engine Coolant Temperature Sensor Voltage (0x0357). Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for intermittent high resistance. Check and install new engine coolant temperature sensor 1 as required, Bleed cooling system.
P0117-16	Engine Coolant Temperature Sensor 1 Circuit Low - circuit voltage below threshold	Engine coolant temperature sensor 1 circuit short to ground Engine coolant temperature sensor 1 failure	Using the manufacturer approved diagnostic system check datalogger signal, Engine Coolant Temperature Sensor Voltage (0x0357). Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for short to ground. Check and install a new Engine coolant temperature sensor 1 as required.
P0118-17	Engine Coolant Temperature Sensor 1 Circuit High - Circuit voltage above threshold	Engine coolant temperature sensor 1 circuit short to power, open circuit, sensor disconnected Engine coolant temperature sensor 1 failure	Using the manufacturer approved diagnostic system check datalogger signal, Engine Coolant Temperature Sensor Voltage (0x0357). Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for short to power, open circuit, sensor disconnected. Check and install new engine coolant temperature sensor 1 as required.
P0121-00	Throttle/Pedal Position Sensor A Circuit Range/Performance - no sub type information	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply circuit open circuit, high resistance Engine Control Module (ECM) damage through water ingress, internal fault	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) power supply circuit for open circuit, high resistance. Check and install a new Engine Control Module (ECM)as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0122-00	Throttle/Pedal Position Sensor A Circuit Low - no sub type information	Throttle position sensor 1 circuit short to ground, open circuit Throttle position sensor 1 failure	Refer to the electrical circuit diagrams and check throttle position sensor 1 circuit for short to ground, open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0123-00	Throttle/Pedal Position Sensor A Circuit High - no sub type information	Throttle position sensor 1 circuit short to ground, short to power, open circuit Throttle position sensor 1 failure	Refer to the electrical circuit diagrams and check throttle position sensor 1 circuit for short to ground, short to power, open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0125-00	Insufficient Coolant Temp For Closed Loop Fuel Control - no sub type information	Coolant temperature sensor 1 circuit, open circuit, high resistance Engine coolant temperature sensor 1 failure	Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for open circuit, high resistance. Check and install a new engine coolant temperature sensor 1.
P0126-26	Insufficient Coolant Temp For Stable Operation - signal rate of change below threshold	Thermostat stuck open Cooling fans running continuously or at a high duty	Check for related coolant temperature coolant sensor faults. Check and install a new thermostat as required. Check cooling fans for correct operation. Repair as required.
P0128-00	Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature) - no sub type information	Thermostat stuck open Coolant temperature coolant sensor circuit, short to ground, short to power, open circuit	Check for related coolant temperature coolant sensor faults. Check and install a new thermostat as required. Refer to the electrical circuit diagrams and check engine coolant temperature sensor 1 circuit for short to ground, short to power, open circuit.
P0131-00	O2 Circuit Low Voltage (Bank 1, Sensor 1) - no sub type information	Pre-catalyst oxygen sensor odd disconnected Pre-catalyst oxygen sensor odd variable circuit, short to ground Pre-catalyst oxygen sensor odd variable circuit, open circuit Pre-catalyst oxygen sensor odd heater fault Pre-catalyst oxygen sensor odd failure	Check pre-catalyst oxygen sensor odd connector is connected. Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor odd variable circuit for short to ground, open circuit. Check pre-catalyst oxygen sensor odd heater circuit. Check and install a new pre-catalyst oxygen sensor odd as required.
P0132-00	O2 Circuit High Voltage (Bank 1, Sensor 1) - no sub type information	Pre-catalyst oxygen sensor odd disconnected Pre-catalyst oxygen sensor odd variable circuit, short to power Pre-catalyst oxygen sensor odd variable circuit, open circuit Pre-catalyst oxygen sensor odd heater fault Pre-catalyst oxygen sensor odd failure	Check pre-catalyst oxygen sensor odd connector is connected. Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor odd variable circuit for short to power, open circuit. Check pre-catalyst oxygen sensor odd heater circuit. Check and install a new pre-catalyst oxygen sensor odd as required.
P0133-00	O2 Circuit Slow Response (Bank 1, Sensor 1) - no sub type information	Exhaust leak Pre-catalyst oxygen sensor odd to Engine Control Module (ECM) wiring shield high resistance Fuel control system fault Pre-catalyst oxygen sensor odd failure	Check pre-catalyst oxygen sensor odd is correctly installed in exhaust manifold. Check for and rectify any exhaust leak between cylinder head and catalytic converter. Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor odd to Engine Control Module (ECM) wiring shield for high resistance. Check fuel control system for failure. Check and install a new pre-catalyst oxygen sensor odd as required.
P0134-00	O2 Circuit No Activity Detected (Bank 1, Sensor 1) - no sub type information	Pre-catalyst oxygen sensor odd circuit short to ground, short to power, open circuit Pre-catalyst oxygen sensor odd failure	Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor odd circuit for short to ground, short to power, open circuit. Check and install a new pre-catalyst oxygen sensor odd as required.
P0137-00	O2 Circuit Low Voltage (Bank 1, Sensor 2) - no sub type information	Post catalyst oxygen sensor - odd, sensing circuit short to ground, high resistance, open circuit Damaged or blocked catalyst Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - odd, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to ground, high resistance, open circuit. Check for damaged or blocked catalyst. Check for air leak between catalyst and exhaust manifold. Check and install new post catalyst oxygen sensor - odd, as required.
P0138-00	O2 Circuit High Voltage (Bank 1, Sensor 2) - no sub type information	Post catalyst oxygen sensor - odd, sensing circuit short to power Post catalyst oxygen sensor - odd, tip damaged, blocked, poisoned Catalyst blocked Post catalyst oxygen sensor - odd, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to power. Check post catalyst oxygen sensor - odd, tip for damage, blockage, poisoned, install a new sensor as required. Check for blocked catalyst. Check and install new catalyst as required. Check and install new post catalyst oxygen sensor - odd, as required.
P0139-00	O2 Circuit Slow Response (Bank 1, Sensor 2) - no sub type information	Post catalyst oxygen sensor - odd, tip damaged, blocked, poisoned Excessive oil consumption	Check for related DTCs. Check post catalyst oxygen sensor - odd, tip for damage, blockage, poisoned, install a new sensor as required. Check for excessive oil consumption. Repair as required.
P0140-00	O2 Circuit No Activity Detected (Bank 1, Sensor 2) - no sub type information	Post catalyst oxygen sensor - odd, sensing circuit short to ground, power, high resistance, open circuit Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - odd, tip damaged, blocked, poisoned Post catalyst oxygen sensor - odd, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to ground, power, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check post catalyst oxygen sensor - odd, tip for damage, blockage, poisoned, install a new sensor as required. Check for excessive oil consumption. Check and install new post catalyst oxygen sensor - odd, as required.
P0141-00	O2 Heater Circuit (Bank 1, Sensor 2) - no sub type information	Post catalyst oxygen sensor - odd, sensing circuit short to ground, power, high resistance, open circuit Air leak between catalyst and exhaust manifold Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor - odd, failure	Using the manufacturer approved diagnostic system check datalogger signal, Oxygen Sensor (O2S) Heater Duty Cycle Bank 1 Sensor 2 (0x03A2). Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to ground, power, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install new post catalyst oxygen sensor - odd, as required.
P0148-65	Fuel Delivery Error - signal has too few transitions / events	Injector(s) circuit, short to ground, short to power, high resistance Injector(s) failure Engine Control Module (ECM) internal failure	Check for related injector DTCs. Refer to the electrical circuit diagrams and check Injector(s) circuit for, short to ground, short to power, high resistance. Check and install a new injector(s) as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0148-66	Fuel Delivery Error - signal has too many transitions / events	Injector(s) circuit, short to ground, short to power, high resistance Injector(s) failure Engine Control Module (ECM) internal failure	Check for related injector DTCs. Refer to the electrical circuit diagrams and check Injector(s) circuit for, short to ground, short to power, high resistance. Check and install a new injector(s) as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0149-32	Fuel Timing Error - signal low time < minimum	Injector(s) circuit, short to ground, short to power, high resistance Injector(s) failure Engine Control Module (ECM) internal failure	Check for related injector DTCs. Refer to the electrical circuit diagrams and check Injector(s) circuit for, short to ground, short to power, high resistance. Check and install a new injector(s) as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0149-35	Fuel Timing Error - signal high time > maximum	Injector(s) circuit, short to ground, short to power, high resistance Injector(s) failure Engine Control Module (ECM) internal failure	Check for related injector DTCs. Refer to the electrical circuit diagrams and check Injector(s) circuit for, short to ground, short to power, high resistance. Check and install a new injector(s) as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0151-1A	O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) - circuit resistance below threshold	Pre-catalyst oxygen sensor - even circuit short to ground Pre-catalyst oxygen sensor - even failure	Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor - even circuit for short to ground. Check and install new pre catalyst oxygen sensor - even.
P0152-1B	O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) - circuit resistance above threshold	Pre-catalyst oxygen sensor - even circuit short to power, disconnected Pre-catalyst oxygen sensor - even failure	Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor - even circuit for short to power, disconnected. Check and install new pre catalyst oxygen sensor - even.
P0153-00	O2 Circuit Slow Response (Bank 2, Sensor 1) - no sub type information	Exhaust leak Pre-catalyst oxygen sensor even to Engine Control Module (ECM) wiring shield high resistance Pre-catalyst oxygen sensor even to Engine Control Module (ECM) signal circuit short to ground Fuel control system fault Pre-catalyst oxygen sensor even failure	Check pre-catalyst oxygen sensor even is correctly installed in exhaust manifold. Check for and rectify any exhaust leak between cylinder head and catalytic converter. Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor even to Engine Control Module (ECM) wiring shield for high resistance. Refer to the electrical circuit diagrams and check Pre-catalyst oxygen sensor even to Engine Control Module (ECM) signal circuit for short to ground. Check fuel control system for failure. Check and install a new pre-catalyst oxygen sensor even as required.
P0154-00	O2 Circuit No Activity Detected (Bank 2, Sensor 1) - no sub type information	Exhaust leak Pre-catalyst oxygen sensor even to Engine Control Module (ECM) wiring shield high resistance Pre-catalyst oxygen sensor even to Engine Control Module (ECM) signal circuit short to ground, high resistance, open circuit Fuel control system fault Pre-catalyst oxygen sensor even failure	Check pre-catalyst oxygen sensor even is correctly installed in exhaust manifold. Check for and rectify any exhaust leak between cylinder head and catalytic converter. Refer to the electrical circuit diagrams and check pre-catalyst oxygen sensor even to Engine Control Module (ECM) wiring shield for high resistance. Refer to the electrical circuit diagrams and check Pre-catalyst oxygen sensor even to Engine Control Module (ECM) signal circuit for short to ground, high resistance, open circuit. Check fuel control system for failure. Check and install a new pre-catalyst oxygen sensor even as required.
P0157-00	O2 Circuit Low Voltage (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor - even, sensing circuit short to ground, high resistance, open circuit Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - even, tip damaged, blocked, poisoned Post catalyst oxygen sensor - even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - even, sensing circuit for short to ground, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check post catalyst oxygen sensor - even, tip for damage, blockage, poisoned, install a new sensor as required. Check and install new post catalyst oxygen sensor - even, as required.
P0158-00	O2 Circuit High Voltage (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor - even, sensing circuit short to power Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - even, tip damaged, blocked, poisoned Post catalyst oxygen sensor - even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - even, sensing circuit for short to power. Check for air leak between catalyst and exhaust manifold. Check post catalyst oxygen sensor - even, tip for damage, blockage, poisoned, install a new sensor as required. Check and install new post catalyst oxygen sensor - even, as required.
P0159-00	O2 Circuit Slow Response (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor - even, tip damaged, blocked, poisoned Excessive oil consumption	Check post catalyst oxygen sensor - even, tip for damage, blockage, poisoned, install a new sensor as required. Check for excessive oil consumption, repair as required.
P0160-00	O2 Circuit No Activity Detected (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor - even, sensing circuit short to ground, power, high resistance, open circuit Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - even, tip damaged, blocked, poisoned Post catalyst oxygen sensor - even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - even, sensing circuit for short to ground, power, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check post catalyst oxygen sensor - even, tip for damage, blockage, poisoned, install a new sensor as required. Check and install new post catalyst oxygen sensor - even, as required.
P0161-00	O2 Heater Circuit (Bank 2, Sensor 2) - no sub type information	Post catalyst oxygen sensor - even, sensing circuit short to ground, power, high resistance, open circuit Air leak between catalyst and exhaust manifold Post catalyst oxygen sensor - even, sensing circuit fuse failure Catalyst oxygen sensor heater circuit control relay failure Post catalyst oxygen sensor - even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - even, sensing circuit for short to ground, power, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Refer to the electrical circuit diagrams and check catalyst oxygen sensor heater circuit control relay circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check Post catalyst oxygen sensor - even, sensing circuit fuse, replace as required. Check and install a new catalyst oxygen sensor heater control relay, as required. Check and install new post catalyst oxygen sensor - even, as required.
P0171-00	System Too Lean (Bank 1) - no sub type information	Air leak upstream of MAF/IAT sensor bank 1 MAF/IAT sensor bank 1 circuit failure MAF/IAT sensor bank 1 failure Pre-catalyst oxygen sensor odd circuit failure Pre-catalyst oxygen sensor odd failure Post-catalyst oxygen sensor odd circuit failure Post-catalyst oxygen sensor odd failure	Check for leak from air intake system. Check for additional MAF/IAT sensor bank 1 related DTCs and refer to relevant DTC Index. Check for additional Pre-catalyst oxygen sensor odd related DTCs and refer to relevant DTC Index. Check for additional Post-catalyst oxygen sensor odd related DTCs and refer to relevant DTC Index.
P0172-00	System Too Rich (Bank 1) - no sub type information	Restricted air cleaner Leaking fuel injector(s) MAF/IAT sensor bank 1 failure Pre-catalyst oxygen sensor odd circuit failure Pre-catalyst oxygen sensor odd failure Post-catalyst oxygen sensor odd circuit failure Post-catalyst oxygen sensor odd failure	Check air cleaner element is free from restriction. Check for leaking injectors, install new injector(s) as required. Check for additional MAF/IAT sensor bank 1 related DTCs and refer to relevant DTC Index. Check for additional Pre-catalyst oxygen sensor odd related DTCs and refer to relevant DTC Index. Check for additional Post-catalyst oxygen sensor odd related DTCs and refer to relevant DTC Index.
P0174-00	System Too Lean (Bank 2) - no sub type information	Air leak upstream of MAF/IAT sensor bank 2 MAF/IAT sensor bank 2 circuit failure MAF/IAT sensor bank 2 failure Pre-catalyst oxygen sensor even circuit failure Pre-catalyst oxygen sensor even failure Post-catalyst oxygen sensor even circuit failure Post-catalyst oxygen sensor even failure	Check for leak from air intake system. Check for additional MAF/IAT sensor bank 2 related DTCs and refer to relevant DTC Index. Check for additional Pre-catalyst oxygen sensor even related DTCs and refer to relevant DTC Index. Check for additional Post-catalyst oxygen sensor even related DTCs and refer to relevant DTC Index.
P0175-00	System Too Rich (Bank 2) - no sub type information	Restricted air cleaner Leaking fuel injector(s) MAF/IAT sensor bank 2 circuit failure MAF/IAT sensor bank 2 failure Pre-catalyst oxygen sensor even circuit failure Pre-catalyst oxygen sensor even failure Post-catalyst oxygen sensor even circuit failure Post-catalyst oxygen sensor even failure	Check air cleaner element is free from restriction. Check for leaking injectors, install new injector(s) as required. Check for additional MAF/IAT sensor bank 2 related DTCs and refer to relevant DTC Index. Check for additional Pre-catalyst oxygen sensor even related DTCs and refer to relevant DTC Index. Check for additional Post-catalyst oxygen sensor even related DTCs and refer to relevant DTC Index.
P018B-29	Fuel Pressure Sensor B Circuit Range/Performance - signal invalid	Fuel Filter or fuel system restriction Fuel system leak Fuel pump pressure sensor circuit short to ground, short to power, open circuit, high resistance Fuel pump pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure - Low Range Sensor Voltage (0x0376). Check for related fuel pump DTCs. Check the fuel system for restrictions or blockages. Refer to the electrical circuit diagrams and check fuel pump pressure sensor circuit for short to power, open circuit, high resistance. Check and install a new fuel pump pressure sensor as required.
P018C-00	Fuel Pressure Sensor B Circuit Low - no sub type information	Fuel pump pressure sensor circuit short to ground, short to power, open circuit, high resistance Fuel pump pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure - Low Range Sensor Voltage (0x0376). Refer to the electrical circuit diagrams and check fuel pump pressure sensor circuit for short to power, open circuit, high resistance. Check and install a new fuel pump pressure sensor as required.
P018D-00	Fuel Pressure Sensor B Circuit High - no sub type information	Fuel pump pressure sensor circuit short to ground, short to power, open circuit, high resistance Fuel pump pressure sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure - Low Range Sensor Voltage (0x0376). Refer to the electrical circuit diagrams and check fuel pump pressure sensor circuit for short to power, open circuit, high resistance. Check and install a new fuel pump pressure sensor as required.
P0191-00	Fuel Rail Pressure Sensor A Circuit Range/Performance - no sub type information	Fuel rail pressure sensor short to ground, short to power, open circuit, high resistance Fuel Rail Pressure Sensor A failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure Sensor - High Range Sensor Voltage (0x0377). Refer to the electrical circuit diagrams and check fuel rail pressure sensor A circuit for short to power, short to ground, high resistance, open circuit, terminal damage or corrosion. Check and install a new Fuel Rail Pressure Sensor A as required.
P0192-00	Fuel Rail Pressure Sensor A Circuit Low - no sub type information	Fuel rail pressure sensor short to ground, short to power, open circuit, high resistance Fuel Rail Pressure Sensor A failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure Sensor - High Range Sensor Voltage (0x0377). Refer to the electrical circuit diagrams and check fuel rail pressure sensor A circuit for short to power, short to ground, high resistance, open circuit, terminal damage or corrosion. Check and install a new Fuel Rail Pressure Sensor A as required.
P0193-00	Fuel Rail Pressure Sensor A Circuit High - no sub type information	Fuel rail pressure sensor short to ground, short to power, open circuit, high resistance Fuel Rail Pressure Sensor A failure	Using the manufacturer approved diagnostic system check datalogger signal, Fuel Rail Pressure Sensor - High Range Sensor Voltage (0x0377). Refer to the electrical circuit diagrams and check fuel rail pressure sensor A circuit for short to power, short to ground, high resistance, open circuit, terminal damage or corrosion. Check and install a new Fuel Rail Pressure Sensor A as required.
P0196-23	Engine Oil Temperature Sensor Range/Performance - signal stuck low	Oil temperature - level sensor circuit short to ground, high resistance Oil temperature - level sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Sump Oil Temperature - Measured (0x03F3). Refer to the electrical circuit diagrams and check oil temperature - level sensor circuit for short to ground, intermittent high resistance. Check and install new oil temperature - level sensor as required.
P0196-24	Engine Oil Temperature Sensor Range/Performance - signal stuck high	Oil temperature - level sensor circuit short to power Oil temperature - level sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Sump Oil Temperature - Measured (0x03F3). Refer to the electrical circuit diagrams and check oil temperature - level sensor circuit for intermittent short to power. Check and install new oil temperature - level sensor as required.
P0200-04	Injector Circuit - System Internal Failures	Engine Control Module (ECM) injector circuit power failure Engine Control Module (ECM) fault	Check Engine Control Module (ECM) injector power circuit for open circuit. Check for misfire DTCs, if present suspect the Engine Control Module (ECM). Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0200-49	Injector Circuit - internal electronic failure	Engine Control Module (ECM) fault	Check for misfire DTCs, if present suspect the Engine Control Module (ECM). Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0200-4B	Injector Circuit - over temperature	Engine Control Module (ECM) fault	If combined with misfire codes for one or both injector sets, then no service rectification is proposed.
P0201-13	Cylinder 1 Injector Circuit / Open - circuit open	Fuel injector no. 1 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 1 circuit for open circuit, disconnected injector, high resistance.
P0202-13	Cylinder 2 Injector Circuit / Open - circuit open	Fuel injector no. 2 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 2 circuit for open circuit, disconnected injector, high resistance.
P0203-13	Cylinder 3 Injector Circuit / Open - circuit open	Fuel injector no. 3 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 3 circuit for open circuit, disconnected injector, high resistance.
P0204-13	Cylinder 4 Injector Circuit / Open - circuit open	Fuel injector no. 4 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 4 circuit for open circuit, disconnected injector, high resistance.
P0205-13	Cylinder 5 Injector Circuit / Open - circuit open	Fuel injector no. 5 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 5 circuit for open circuit, disconnected injector, high resistance.
P0206-13	Cylinder 6 Injector Circuit / Open - circuit open	Fuel injector no. 6 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 6 circuit for open circuit, disconnected injector, high resistance.
P0207-13	Cylinder 7 Injector Circuit / Open - circuit open	Fuel injector no. 7 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 7 circuit for open circuit, disconnected injector, high resistance.
P0208-13	Cylinder 8 Injector Circuit / Open - circuit open	Fuel injector no. 8 circuit open circuit Injector disconnected Injector high resistance	Refer to the electrical circuit diagrams and check fuel injector no. 8 circuit for open circuit, disconnected injector, high resistance.
P0222-00	Throttle/Pedal Position Sensor/Switch B Circuit High - no sub type information	Throttle/pedal position sensor/switch B circuit open circuit, short to ground Throttle/pedal position sensor/switch B failure	Refer to the electrical circuit diagrams and check throttle/pedal position sensor/switch B circuit for open circuit, short to ground. Check and install a new throttle/pedal position sensor/switch B as required.
P0223-00	Throttle/Pedal Position Sensor/Switch B Circuit High - no sub type information	Throttle/pedal position sensor/switch B circuit open circuit, short to power Throttle/pedal position sensor/switch B failure	Refer to the electrical circuit diagrams and check throttle/pedal position sensor/switch B circuit for open circuit, short to power. Check and install a new throttle/pedal position sensor/switch B as required.
P0231-23	Fuel Pump Secondary Circuit Low - signal stuck low	Fuel Pump Driver Module (FPDM) signal circuit short to ground, open circuit Fuel Pump Driver Module (FPDM) is not energized with the ignition on Fuel Pump Driver Module (FPDM) failure	Check for related DTCs P0232-24. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) signal circuit for short to ground, open circuit. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) is energized with the ignition on. Repair as required. Check and install a new Fuel Pump Driver Module (FPDM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0232-24	Fuel Pump Secondary Circuit Low - Signal stuck high	Fuel Pump Driver Module (FPDM) signal circuit short to ground, open circuit Fuel Pump Driver Module (FPDM) is not energized with the ignition on Fuel Pump Driver Module (FPDM) failure	Check for related DTCs P0231-23. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) signal circuit for short to ground, open circuit. Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) is energized with the ignition on. Repair as required. Check and install a new Fuel Pump Driver Module (FPDM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0251-13	Injection Pump Fuel Metering Control A - circuit open	Fuel rail pressure sensor circuit, open circuit	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for open circuit.
P0253-11	Injection Pump Fuel Metering Control A Low - circuit short to ground	Fuel rail pressure sensor circuit, short to ground	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to ground.
P0254-12	Injection Pump Fuel Metering Control A High - circuit short to battery	Fuel rail pressure sensor circuit, short to power	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to power.
P0256-13	Injection Pump Fuel Metering Control B - circuit open	Fuel rail pressure sensor circuit, open circuit	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for open circuit.
P0258-11	Injection Pump Fuel Metering Control B Low - circuit short to ground	Fuel rail pressure sensor circuit, short to ground	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to ground.
P0259-12	Injection Pump Fuel Metering Control B High - circuit short to battery	Fuel rail pressure sensor circuit, short to power	Refer to the electrical circuit diagrams and check fuel rail pressure sensor circuit for short to power.
P025C-14	Fuel Pump Module Control Circuit Low - circuit short to ground or open	Fuel Pump Driver Module (FPDM) control circuit, short to ground, open circuit	Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) circuit short to ground, open circuit.
P025D-12	Fuel Pump Module Control Circuit High - circuit short to battery	Fuel Pump Driver Module (FPDM) control circuit, short to power	Refer to the electrical circuit diagrams and check Fuel Pump Driver Module (FPDM) circuit short to power.
P0261-11	Cylinder 1 Injector Circuit Low - circuit short to ground	Fuel injector no. 1 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 1 circuit for short to ground.
P0261-12	Cylinder 1 Injector Circuit Low - circuit short to battery	Fuel injector no. 1 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 1 circuit for short to power.
P0262-01	Cylinder 1 Injector Circuit High - General Electrical Failure	Fuel injector no. 1 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 1 circuit for short to ground, short to power.
P0262-12	Cylinder 1 Injector Circuit High - circuit short to battery	Fuel injector no. 1 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 1 circuit for short to power.
P0264-11	Cylinder 2 Injector Circuit Low - circuit short to ground	Fuel injector no. 2 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 2 circuit for short to ground.
P0264-12	Cylinder 2 Injector Circuit Low - circuit short to battery	Fuel injector no. 2 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 2 circuit for short to power.
P0265-01	Cylinder 2 Injector Circuit High - General Electrical Failure	Fuel injector no. 2 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 2 circuit for short to ground, short to power.
P0265-12	Cylinder 2 Injector Circuit High - circuit short to battery	Fuel injector no. 2 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 2 circuit for short to power.
P0267-11	Cylinder 3 Injector Circuit Low - circuit short to ground	Fuel injector no. 3 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 3 circuit for short to ground.
P0267-12	Cylinder 3 Injector Circuit Low - circuit short to battery	Fuel injector no. 3 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 3 circuit for short to power.
P0268-01	Cylinder 3 Injector Circuit High - General Electrical Failure	Fuel injector no. 3 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 3 circuit for short to ground, short to power.
P0268-12	Cylinder 3 Injector Circuit High - circuit short to battery	Fuel injector no. 3 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 3 circuit for short to power.
P0270-11	Cylinder 4 Injector Circuit Low - circuit short to ground	Fuel injector no. 4 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 4 circuit for short to ground.
P0270-12	Cylinder 4 Injector Circuit Low - circuit short to battery	Fuel injector no. 4 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 4 circuit for short to power.
P0271-01	Cylinder 4 Injector Circuit High - General Electrical Failure	Fuel injector no. 4 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 4 circuit for short to ground, short to power.
P0271-12	Cylinder 4 Injector Circuit High - circuit short to battery	Fuel injector no. 4 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 4 circuit for short to power.
P0273-11	Cylinder 5 Injector Circuit Low - circuit short to ground	Fuel injector no. 5 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 5 circuit for short to ground.
P0273-12	Cylinder 5 Injector Circuit Low - circuit short to battery	Fuel injector no. 5 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 5 circuit for short to power.
P0274-01	Cylinder 5 Injector Circuit High - General Electrical Failure	Fuel injector no. 5 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 5 circuit for short to ground, short to power.
P0274-12	Cylinder 5 Injector Circuit High - circuit short to battery	Fuel injector no. 5 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 5 circuit for short to power.
P0276-11	Cylinder 6 Injector Circuit Low - circuit short to ground	Fuel injector no. 6 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 6 circuit for short to ground.
P0276-12	Cylinder 6 Injector Circuit Low - circuit short to battery	Fuel injector no. 6 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 6 circuit for short to power.
P0277-01	Cylinder 6 Injector Circuit High - General Electrical Failure	Fuel injector no. 6 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 6 circuit for short to ground, short to power.
P0277-12	Cylinder 6 Injector Circuit High - circuit short to battery	Fuel injector no. 6 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 6 circuit for short to power.
P0279-11	Cylinder 7 Injector Circuit Low - circuit short to ground	Fuel injector no. 7 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 7 circuit for short to ground.
P0279-12	Cylinder 7 Injector Circuit Low - circuit short to battery	Fuel injector no. 7 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 7 circuit for short to power.
P0280-01	Cylinder 7 Injector Circuit High - General Electrical Failure	Fuel injector no. 7 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 7 circuit for short to ground, short to power.
P0280-12	Cylinder 7 Injector Circuit High - circuit short to battery	Fuel injector no. 7 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 7 circuit for short to power.
P0282-11	Cylinder 8 Injector Circuit Low - circuit short to ground	Fuel injector no. 8 circuit short to ground	Refer to the electrical circuit diagrams and check fuel injector no. 8 circuit for short to ground.
P0282-12	Cylinder 8 Injector Circuit Low - circuit short to battery	Fuel injector no. 8 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 8 circuit for short to power.
P0283-01	Cylinder 8 Injector Circuit High - General Electrical Failure	Fuel injector no. 8 circuit short to ground, short to power	Refer to the electrical circuit diagrams and check fuel injector no. 8 circuit for short to ground, short to power.
P0283-12	Cylinder 8 Injector Circuit High - circuit short to battery	Fuel injector no. 8 circuit short to power	Refer to the electrical circuit diagrams and check fuel injector no. 8 circuit for short to power.
P02EE-01	Cylinder 1 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 1 injector low circuit short to power Cylinder 1 injector low circuit shorted to high circuit Cylinder 1 injector failure	Refer to the electrical circuit diagrams and check cylinder 1 injector circuit for short to power, shorted together. Check and install a new cylinder 1 injector as required.
P02EE-1C	Cylinder 1 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02EF-01	Cylinder 2 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 2 injector low circuit short to power Cylinder 2 injector low circuit shorted to high circuit Cylinder 2 injector failure	Refer to the electrical circuit diagrams and check cylinder 2 injector circuit for short to power, shorted together. Check and install a new cylinder 2 injector as required.
P02EF-1C	Cylinder 2 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F0-01	Cylinder 3 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 3 injector low circuit short to power Cylinder 3 injector low circuit shorted to high circuit Cylinder 3 injector failure	Refer to the electrical circuit diagrams and check cylinder 3 injector circuit for short to power, shorted together. Check and install a new cylinder 3 injector as required.
P02F0-1C	Cylinder 3 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F1-01	Cylinder 4 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 4 injector low circuit short to power Cylinder 4 injector low circuit shorted to high circuit Cylinder 4 injector failure	Refer to the electrical circuit diagrams and check cylinder 4 injector circuit for short to power, shorted together. Check and install a new cylinder 4 injector as required.
P02F1-1C	Cylinder 4 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F2-01	Cylinder 5 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 5 injector low circuit short to power Cylinder 5 injector low circuit shorted to high circuit Cylinder 5 injector failure	Refer to the electrical circuit diagrams and check cylinder 5 injector circuit for short to power, shorted together. Check and install a new cylinder 5 injector as required.
P02F2-1C	Cylinder 5 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F3-01	Cylinder 6 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 6 injector low circuit short to power Cylinder 6 injector low circuit shorted to high circuit Cylinder 6 injector failure	Refer to the electrical circuit diagrams and check cylinder 6 injector circuit for short to power, shorted together. Check and install a new cylinder 6 injector as required.
P02F3-1C	Cylinder 6 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F4-01	Cylinder 7 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 7 injector low circuit short to power Cylinder 7 injector low circuit shorted to high circuit Cylinder 7 injector failure	Refer to the electrical circuit diagrams and check cylinder 7 injector circuit for short to power, shorted together. Check and install a new cylinder 7 injector as required.
P02F4-1C	Cylinder 7 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P02F5-01	Cylinder 8 Injector Circuit Range/Performance - General Electrical Failure	Cylinder 8 injector low circuit short to power Cylinder 8 injector low circuit shorted to high circuit Cylinder 8 injector failure	Refer to the electrical circuit diagrams and check cylinder 8 injector circuit for short to power, shorted together. Check and install a new cylinder 8 injector as required.
P02F5-1C	Cylinder 8 Injector Circuit Range/Performance - circuit voltage out of range	Engine Control Module (ECM) internal fault	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index.
P0300-00	Random Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0301-00	Cylinder 1 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0302-00	Cylinder 2 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0303-00	Cylinder 3 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0304-00	Cylinder 4 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0305-00	Cylinder 5 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0306-00	Cylinder 6 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0307-00	Cylinder 7 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0308-00	Cylinder 8 Misfire Detected - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0313-00	Misfire Detected With Low Fuel - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0316-00	Misfire Detected On Startup (First 1000 Revolutions) - no sub type information	Poor fuel quality Catalyst/exhaust system blockage Spark plug(s) fouled or failed Injector(s) circuit short to ground, short to power, open circuit Injector(s) failure Fuel system excessively too lean or too rich Camshaft position sensor failure	Check Engine Control Module (ECM) for related misfire DTCs and refer to this DTC Index. Check the fuel system for blockages, repair as required. Check the catalyst/exhaust system for blockage, repair as required. Check and install a new spark plug(s) as required. Refer to the electrical circuit diagrams and check injector(s) circuit for short to ground, power, open circuit. Check and install a new injector(s) as required. Check for air leaks within the intake system. Check and install a new camshaft position sensor as required.
P0327-00	Knock Sensor 1 Circuit Low (Bank1) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 1 front circuit short to ground, open circuit Knock sensor bank 1 front failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 1 front circuit for short to ground, open circuit. Check and install a new knock sensor bank 1 front as required.
P0328-00	Knock Sensor 1 Circuit High (Bank 1) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 1 front circuit high resistance, short to power Knock sensor bank 1 front failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 1 front circuit for short to power, high resistance. Check and install a new knock sensor bank 1 front as required.
P032C-00	Knock Sensor 3 Circuit Low (Bank1) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 2 front circuit short to ground Knock sensor bank 2 front failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 2 front circuit for short to ground. Check and install a new knock sensor bank 2 front as required.
P032D-00	Knock Sensor 3 Circuit High (Bank1) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 2 front circuit high resistance, short to power Knock sensor bank 2 front failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 2 front circuit for short to power, high resistance. Check and install a new knock sensor bank 2 front as required.
P0332-00	Knock Sensor 2 Circuit Low (Bank2) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 1 rear circuit short to ground, open circuit Knock sensor bank 1 rear failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 1 rear circuit for short to ground, open circuit. Check and install a new knock sensor bank 1 rear as required.
P0333-00	Knock Sensor 2 Circuit High (Bank 2) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 1 rear circuit short to power Knock sensor bank 1 rear failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 1 rear circuit for short to power. Check and install a new knock sensor bank 1 rear as required.
P0335-02	Crankshaft Position Sensor A Circuit - General signal failure	Crankshaft position sensor circuit short to ground, short to power, high resistance, disconnected Crankshaft position sensor failure	Refer to the electrical circuit diagrams and check crankshaft position sensor circuit for short to ground, short to power, high resistance, disconnected. Check and install new crankshaft position as required.
P0335-31	Crankshaft Position Sensor A Circuit - no signal	Crankshaft position sensor circuit - short to ground, short to power, high resistance, disconnected Crankshaft position sensor failure	Refer to the electrical circuit diagrams and check crankshaft position sensor circuit for short to ground, short to power, high resistance, disconnected. Check and install new crankshaft position as required.
P0336-00	Crankshaft Position Sensor A Circuit Range/Performance - no sub type information	Crankshaft position sensor circuit short to ground, short to power, high resistance, disconnected Crankshaft position sensor gap incorrect, foreign matter on sensor face, damaged teeth on rotor Crankshaft position sensor failure	Refer to the electrical circuit diagrams and check crankshaft position sensor circuit for short to ground, short to power, high resistance, disconnected. Check crankshaft position sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm). Check and install new crankshaft position as required.
P033C-00	Knock Sensor 4 Circuit Low (Bank 2) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 2 rear circuit short to ground Knock sensor bank 2 rear failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 2 rear circuit for short to ground. Check and install a new knock sensor bank 2 rear as required.
P033D-00	Knock Sensor 4 Circuit High (Bank 2) - no sub type information	Poor sensor contact with the cylinder block Knock sensor bank 2 rear circuit high resistance, short to power Knock sensor bank 2 rear failure	Ensure a good electrical contact with the cylinder block. Refer to the electrical circuit diagrams and check knock sensor bank 2 rear circuit for short to power, high resistance. Check and install a new knock sensor bank 2 rear as required.
P0340-02	Camshaft Position Sensor A Circuit (Bank 1 or single sensor) - General signal failure	Camshaft position sensor bank 1 inlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 1 inlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 1 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 1 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 1 inlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 1 inlet as required.
P0340-31	Camshaft Position Sensor A Circuit (Bank 1 or single sensor) - no signal	Camshaft position sensor bank 1 inlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 1 inlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 1 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 1 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 1 inlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 1 inlet as required.
P0341-00	Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) - no sub type information	Camshaft position sensor bank 1 inlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 1 inlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 1 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 1 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 1 inlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 1 inlet as required.
P0345-02	Camshaft Position Sensor A Circuit (Bank 2) - General signal failure	Camshaft position sensor bank 2 inlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 2 inlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 2 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 2 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 2 inlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 2 inlet as required.
P0345-31	Camshaft Position Sensor A Circuit (Bank 2) - no signal	Camshaft position sensor bank 2 inlet sensor circuit - short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 2 inlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 2 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 2 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 2 inlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 2 inlet as required.
P0346-00	Camshaft Position Sensor A Circuit Range/Performance (Bank 2) - no sub type information	Camshaft position sensor bank 2 inlet sensor circuit - short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 2 inlet sensor gap incorrect, foreign matter on sensor face, target rotor run-out Camshaft position sensor bank 2 inlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 2 inlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 2 inlet sensor for correct installation and damage. Check target rotor for run out, repair as required. Check and install a new camshaft position sensor bank 2 inlet as required.
P0351-13	Ignition Coil A Primary/Secondary Circuit - circuit open	Ignition coil 1 open circuit Ignition coil 1 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 1 circuit for open circuit, disconnected ignition coil, high resistance.
P0352-13	Ignition Coil B Primary/Secondary Circuit - circuit open	Ignition coil 2 open circuit Ignition coil 2 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 2 circuit for open circuit, disconnected ignition coil, high resistance.
P0353-13	Ignition Coil C Primary/Secondary Circuit - circuit open	Ignition coil 3 open circuit Ignition coil 3 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 3 circuit for open circuit, disconnected ignition coil, high resistance.
P0354-13	Ignition Coil D Primary/Secondary Circuit - circuit open	Ignition coil 4 open circuit Ignition coil 4 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 4 circuit for open circuit, disconnected ignition coil, high resistance.
P0355-13	Ignition Coil E Primary/Secondary Circuit - circuit open	Ignition coil 5 open circuit Ignition coil 5 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 5 circuit for open circuit, disconnected ignition coil, high resistance.
P0356-13	Ignition Coil F Primary/Secondary Circuit - Circuit Open	Ignition coil 6 open circuit Ignition coil 6 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 6 circuit for open circuit, disconnected ignition coil, high resistance.
P0357-13	Ignition Coil G Primary/Secondary Circuit - circuit open	Ignition coil 7 open circuit Ignition coil 7 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 7 circuit for open circuit, disconnected ignition coil, high resistance.
P0358-13	Ignition Coil H Primary/Secondary Circuit - circuit open	Ignition coil 8 open circuit Ignition coil 8 disconnected Ignition coil high resistance	Refer to the electrical circuit diagrams and check ignition coil 8 circuit for open circuit, disconnected ignition coil, high resistance.
P0365-02	Camshaft Position Sensor B Circuit (Bank 1) - General signal failure	Camshaft position sensor bank 1 outlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 1 outlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 1 outlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 1 outlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 1 outlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 1 outlet as required.
P0366-00	Camshaft Position Sensor B Circuit Range/Performance (Bank 1) - No sub type information	Camshaft position sensor bank 1 outlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 1 outlet sensor gap incorrect, foreign matter on sensor face, target rotor run-out Camshaft position sensor bank 1 outlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 1 outlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 1 outlet sensor for correct installation and damage. Check target run-out, repair as required. Check and install a new camshaft position sensor bank 1 outlet as required.
P0390-02	Camshaft Position Sensor B Circuit (Bank 2) - performance or incorrect operation	Camshaft position sensor bank 2 outlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 2 outlet sensor gap incorrect, foreign matter on sensor face, damaged rotor Camshaft position sensor bank 2 outlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 2 outlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 2 outlet sensor for correct installation and damage. Check and install a new camshaft position sensor bank 2 outlet as required.
P0391-00	Camshaft Position Sensor B Circuit Range/Performance (Bank 2) - no sub type information	Camshaft position sensor bank 2 outlet sensor circuit short to ground, short to power, high resistance, disconnected Camshaft position sensor bank 2 outlet sensor gap incorrect, foreign matter on sensor face, damaged rotor, rotor run-out Camshaft position sensor bank 2 outlet sensor failure	Refer to the electrical circuit diagrams and check camshaft position sensor bank 2 outlet sensor circuit for short to ground, short to power, high resistance, disconnected. Check camshaft position sensor bank 2 outlet sensor for correct installation and damage. Check target rotor, repair as required. Check and install a new camshaft position sensor bank 2 outlet as required.
P0420-00	Catalyst System Efficiency Below Threshold (Bank 1) - no sub type information	Catalytic converter failure due to overheating damage caused by misfire and/or lean combustion Catalytic converter failure due to poisoning caused by excessive oil consumption and/or contaminated fuel	Check for misfire/lean combustion DTCs and refer to DTC Index in this section. Check the oil and fuel condition/level. Check the catalytic converter for damage. Check and install a new catalytic converter bank 1 as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0430-00	Catalyst System Efficiency Below Threshold (Bank 2) - no sub type information	Catalytic converter failure due to overheating damage caused by misfire and/or lean combustion Catalytic converter failure due to poisoning caused by excessive oil consumption and/or contaminated fuel	Check for misfire/lean combustion DTCs and refer to DTC Index in this section. Check the oil and fuel condition/level. Check the catalytic converter for damage. Check and install a new catalytic converter bank 2 as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0441-00	Evaporative Emission System Incorrect Purge Flow - no sub type information	Evaporative Emission (EVAP) system hoses, pipes or connection failure Purge control valve circuit short to ground, short to power, open circuit, high resistance Purge control valve failure	Check all Evaporative Emission (EVAP) system hoses, pipes and connection are serviceable, repair/replace as required. Refer to the electrical circuit diagrams and check purge control valve circuit for short to ground, power, open circuit. Check and install a new purge control valve as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0442-00	Evaporative Emission System Leak Detected (small leak)- no sub type information	Fuel filler cap not sealing/missing Diagnostic Module Tank Leakage (DMTL) connector not sealed Purge valve dirty Evaporative emission system leak Fuel tank, filler neck leak Diagnostic Module Tank Leakage (DMTL) module failure	Check fuel tank filler cap for sealing/missing. Check and install a new fuel tank filler cap as required. Check EVAP system for leak using appropriate smoke/leak tester. Carry out a purge valve self test to clean the purge valve. Check fuel tank and filler neck for leakage, replace as required. Check and install a new Diagnostic Module Tank Leakage (DMTL) module as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0444-13	Evaporative Emission System Purge Control Valve Circuit Open - circuit open	Purge control valve open circuit, high resistance, disconnected	Refer to the electrical circuit diagrams and check purge control valve circuit for open circuit, disconnected purge valve, high resistance.
P0447-00	Evaporative Emission System Vent Control Circuit Open - no sub type information	Diagnostic Module Tank Leakage (DMTL) module circuit open circuit Diagnostic Module Tank Leakage (DMTL) module circuit fuse blown / not secure in holder Diagnostic Module Tank Leakage (DMTL) module failure	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) module circuit for open circuit. Check Diagnostic Module Tank Leakage (DMTL) module fuse and replace as required. Check and install a new Diagnostic Module Tank Leakage (DMTL) module as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0448-00	Evaporative Emission System Vent Control Circuit Shorted - no sub type information	Diagnostic Module Tank Leakage (DMTL) module circuit, short to ground, short to power, open circuit Diagnostic Module Tank Leakage (DMTL) module failure	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) module circuit for short to ground, short to power, open circuit. Check and install a new Diagnostic Module Tank Leakage (DMTL) module as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0456-00	Evaporative Emission System Leak Detected (very small leak) - no sub type information	Fuel filler cap not sealing/missing Diagnostic Module Tank Leakage (DMTL) connector not sealed Purge valve dirty Evaporative emission system leak Fuel tank, filler neck leak Diagnostic Module Tank Leakage (DMTL) module failure	Check fuel tank filler cap for sealing/missing. Check and install a new fuel tank filler cap as required. Check EVAP system for leak using appropriate smoke/leak tester. Carry out a purge valve self test to clean the purge valve. Check fuel tank and filler neck for leakage, replace as required. Check and install a new Diagnostic Module Tank Leakage (DMTL) module as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0458-11	Evaporative Emission System Purge Control Valve Circuit High - circuit short to ground	Evaporative emission system purge control valve circuit short to ground	Refer to the electrical circuit diagrams and check evaporative emission system purge control valve circuit for short to ground.
P0459-12	Evaporative Emission System Purge Control Valve Circuit High - circuit short to battery	Evaporative emission system purge control valve circuit short to power	Refer to the electrical circuit diagrams and check evaporative emission system purge control valve circuit for short to power.
P0461-29	Fuel Level Sensor A Circuit Range/Performance - signal invalid	Fuel level sensor circuit open circuit, short to ground, short to power Fuel level sensor stuck Fuel level sensor failure	Refer to the electrical circuit diagrams and check fuel level sensor circuit for short to ground, short to power, open circuit. Check for stuck level sensor. Check and install a new fuel level sensor as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0461-2F	Fuel Level Sensor A Circuit Range/Performance - signal erratic	Fuel level sensor circuit short to ground, short to power, open circuit Fuel level sensor track damaged Fuel level sensor failure	Refer to the electrical circuit diagrams and check fuel level sensor circuit for short to ground, short to power, open circuit. Check level sensor track for damage. Check and install a new fuel level sensor as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0481-04	Fan 2 Control Circuit - system internal failures	Damaged cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-09	Fan 2 Control Circuit - component failures	Damaged cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-11	Fan 2 Control Circuit - short to ground	Cooling fan control unit circuit short to ground	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Refer to the electrical circuit diagrams and check cooling fan control unit circuit for short to ground.
P0481-12	Fan 2 Control Circuit - short to battery	Cooling fan control unit circuit short to power	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Refer to the electrical circuit diagrams and check cooling fan control unit circuit for short to power.
P0481-13	Fan 2 Control Circuit - circuit open	Cooling fan control unit circuit open circuit	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Refer to the electrical circuit diagrams and check cooling fan control unit circuit for open circuit.
P0481-16	Fan 2 Control Circuit - circuit voltage below threshold	Charging system fault Discharged battery	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Refer to the electrical circuit diagrams and check charging circuit for open circuit, short to ground. Check and install a new alternator as required. Check and install a new battery as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-17	Fan 2 Control Circuit - circuit voltage above threshold	Charging system fault Discharged battery	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Refer to the electrical circuit diagrams and check charging circuit for open circuit, short to ground. Check and install a new alternator as required. Check and install a new battery as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-38	Fan 2 Control Circuit - signal frequency incorrect	Damaged cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-4B	Fan 2 Control Circuit - Over temperature	Damaged cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-93	Fan 2 Control Circuit - no operation	Damaged cooling fan control unit Blocked cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check for block or obstruction to fan rotor. Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-96	Fan 2 Control Circuit - component internal failure	Damaged cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0481-97	Fan 2 Control Circuit - component or system operation obstructed or blocked	Damaged cooling fan control unit Blocked cooling fan control unit Cooling fan control unit failure	Using the manufacturer approved diagnostic system check datalogger signal, Electric Fan PWM Control - Commanded Duty Cycle (0x03F9). Check for block or obstruction to fan rotor. Check and install a new cooling fan control unit as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0500-81	Vehicle Speed Sensor A - invalid serial data received	Wheel speed sensor fault	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
P0500-82	Vehicle Speed Sensor A - alive / sequence counter incorrect / not updated	Anti-lock Braking System (ABS) module not on bus	Check Anti-lock Braking System (ABS) module and Engine Control Module (ECM) for related DTCs and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check Anti-lock Braking System (ABS) module circuit for short to ground, power, open circuit.
P0500-83	Vehicle Speed Sensor A - value of signal protection calculation incorrect	Incorrect level of Anti-lock Braking System (ABS) module software Incorrect level of Engine Control Module (ECM) software	Clear DTC and re-test. Re-configure the Anti-lock Braking System (ABS) module using the manufacturer approved diagnostic system. Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system.
P0500-85	Vehicle Speed Sensor A - signal above allowable range	Anti-lock Braking System (ABS) module has reported a speed above 300 km/h	Check Anti-lock Braking System (ABS) module for related DTCs and refer to relevant DTC Index.
P0501-62	Vehicle Speed Sensor A Range/Performance - signal compare failure	Vehicle speed from the Anti-lock Braking System (ABS) module does not match the calculated vehicle speed from the Engine Control Module (ECM)	Check Engine Control Module (ECM) for related vehicle speed DTCs and refer to relevant DTC Index. Check Anti-lock Braking System (ABS) module and Transmission Control Module (TCM) for related DTCs and refer to relevant DTC Index. Check the vehicle tire sizes are correct.
P0504-00	Brake Switch A / B Correlation - no sub type information	No brake pressure signal available from Anti-Lock (ABS) braking module Brake switch 1 and Brake switch 2 sense circuit short to ground, short to power, open circuit Brake switch 1 failure	Check Anti-Lock braking module for related DTCs and refer to relevant DTC Index. Check for brake fluid leaks. Refer to the electrical circuit diagrams and check Anti-lock Braking System (ABS) module circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check brake switch circuit for short to ground, power, open circuit. Check and install a new brake switch 1 as required.
P0504-64	Brake Switch A / B Correlation - signal plausibility failure	Brake fluid leak Brake switch 1 sense circuit short to power Brake switch 1 failure	Check for brake fluid leaks. Refer to the electrical circuit diagrams and check brake switch 1 circuit for short to power. Check and install a new brake switch 1 as required.
P0506-00	Idle Air Control System RPM Lower Than Expected - no sub type information	Air intake restriction Front end accessory drive (FEAD) overload (defective/seized component)	Ensure the air intake system is free from restriction. Check the FEAD belt and components for failure, repair as required.
P0506-24	Idle Air Control System RPM Lower Than Expected - signal stuck high	Air intake restriction Air intake system air leak between MAF/IAT sensor and throttle Intake air leak between throttle and manifold Engine crankcase breather leak Front end accessory drive (FEAD) overload (defective/seized component)	Ensure the air intake system is free from restriction. Check for air leak between MAF/IAT sensor and throttle. Check for air leak between throttle and inlet manifold. Check for engine breather system leak. Check the FEAD belt and components for failure.
P0507-00	Idle Air Control System RPM Higher Than Expected - no sub type information	Air intake system air leak between MAF/IAT sensor and throttle Intake air leak between throttle and manifold Engine crankcase breather leak	Check for air leak between MAF/IAT sensor and throttle. Check for air leak between throttle and inlet manifold. Check for engine breather system leak.
P0507-23	Idle Air Control System RPM Higher Than Expected - signal stuck low	Air intake restriction Air intake system air leak between MAF/IAT sensor and throttle Intake air leak between throttle and manifold Engine crankcase breather leak	Ensure the air intake system is free from restriction. Check for air leak between MAF/IAT sensor and throttle. Check for air leak between throttle and inlet manifold. Check for engine breather system leak.
P050B-23	Cold Start Ignition Timing Performance - signal stuck low	Ignition coil(s)faulty Ignition coils circuit noise Engine Control Module (ECM) faulty	Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) to ignition coil circuit for short to power. Check and install a new coil(s) as required. Refer to the electrical circuit diagrams and check ignition coils circuit for corrosion, high resistance. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P050B-24	Cold Start Ignition Timing Performance - signal stuck high	Ignition coil(s)faulty Ignition coils circuit noise Engine Control Module (ECM) faulty	Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) to ignition coil circuit for short to power. Check and install a new coil(s) as required. Refer to the electrical circuit diagrams and check ignition coils circuit for corrosion, high resistance. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P050E-00	Cold Start Engine Exhaust Temperature Too Low - no sub type information	Incorrect coolant temperature sensor installed Coolant temperature sensor circuit short to ground, open circuit Coolant temperature sensor failure	Check the correct coolant temperature sensor is installed. Refer to the electrical circuit diagrams and check coolant temperature sensor circuit for short to ground, open circuit. Check and install a new coolant temperature sensor as required.
P0512-12	Starter Request Circuit - circuit short to battery	Crank request circuit between Engine Control Module (ECM) and Central Junction Box (CJB) short to power	Refer to the electrical circuit diagrams and check crank request circuit between Engine Control Module (ECM) and Central Junction Box (CJB) for short to power.
P0512-14	Starter Request Circuit - circuit short to ground or open	Crank request circuit between Engine Control Module (ECM) and Central Junction Box (CJB) short to ground, open circuit	Refer to the electrical circuit diagrams and check crank request circuit between Engine Control Module (ECM) and Central Junction Box (CJB) for short to ground, open circuit.
P0513-00	Incorrect Immobilizer Key - no sub type information	Security key invalid Controller Area Network (CAN) data corruption Low battery voltage	Check for CAN network interference/Engine Control Module (ECM) related error. Carry out the CAN network integrity test using the manufacturer approved diagnostic system. Check the vehicle charging system for faults, repair as required.
P052A-00	Cold Start Intake (A) Camshaft Position Timing Over-Advanced (Bank 1) - no sub type information	Engine oil pressure too low Intake valve solenoid 1 circuit short to ground, open circuit, high resistance Intake valve solenoid 1 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check intake valve solenoid 1 sensor circuit for short to ground, open circuit, high resistance. Check and install a new intake valve solenoid 1 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P052B-00	Cold Start Intake (A) Camshaft Position Timing Over-Retarded (Bank 1) - no sub type information	Engine oil pressure too low Intake valve solenoid 1 circuit short to ground, open circuit, high resistance Intake valve solenoid 1 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check intake valve solenoid 1 sensor circuit for short to ground, open circuit, high resistance. Check and install a new intake valve solenoid 1 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P052C-00	Cold Start Intake (A) Camshaft Position Timing Over-Advanced (Bank 2) - no sub type information	Engine oil pressure too low Intake valve solenoid 2 circuit short to ground, open circuit, high resistance Intake valve solenoid 2 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check intake valve solenoid 2 sensor circuit for short to ground, open circuit, high resistance. Check and install a new intake valve solenoid 2 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P052D-00	Cold Start Intake (A) Camshaft Position Timing Over-Retarded (Bank 2) - no sub type information	Engine oil pressure too low Intake valve solenoid 2 circuit short to ground, open circuit, high resistance Intake valve solenoid 2 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check intake valve solenoid 2 sensor circuit for short to ground, open circuit, high resistance. Check and install a new intake valve solenoid 2 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P054A-00	Cold Start Exhaust (B) Camshaft Position Timing Over-Advanced (Bank 1) - no sub type information	Engine oil pressure too low Exhaust valve solenoid 1 circuit short to ground, open circuit, high resistance Exhaust valve solenoid 1 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check exhaust valve solenoid 1 sensor circuit for short to ground, open circuit, high resistance. Check and install a new exhaust valve solenoid 1 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P054B-00	Cold Start Exhaust (B) Camshaft Position Timing Over-Retarded (Bank 1) - no sub type information	Engine oil pressure too low Exhaust valve solenoid 1 circuit short to ground, open circuit, high resistance Exhaust valve solenoid 1 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check exhaust valve solenoid 1 sensor circuit for short to ground, open circuit, high resistance. Check and install a new exhaust valve solenoid 1 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P054C-00	Cold Start Exhaust (B) Camshaft Position Timing Over-Advanced (Bank 2) - no sub type information	Engine oil pressure too low Exhaust valve solenoid 2 circuit short to ground, open circuit, high resistance Exhaust valve solenoid 2 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check exhaust valve solenoid 2 sensor circuit for short to ground, open circuit, high resistance. Check and install a new exhaust valve solenoid 2 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P054D-00	Cold Start Exhaust (B) Camshaft Position Timing Over-Retarded (Bank 2) - no sub type information	Engine oil pressure too low Exhaust valve solenoid 2 circuit short to ground, open circuit, high resistance Exhaust valve solenoid 2 failure Timing chains stretched beyond allowable limits	Check engine oil level and top up as required. Refer to the electrical circuit diagrams and check exhaust valve solenoid 2 sensor circuit for short to ground, open circuit, high resistance. Check and install a new exhaust valve solenoid 2 sensor as required. Check service history /mileage. Check and install new timing chains as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0560-13	System Voltage- circuit open	Engine Control Module (ECM) power supply circuit, open circuit Engine Control Module (ECM) battery monitor disconnected	Refer to the electrical circuit diagrams and check Engine Control Module (ECM) power supply circuit for open circuit. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) battery monitor circuit for open circuit.
P0562-00	System Voltage Low - no sub type information	Battery circuit high resistance Alternator circuit open circuit, high resistance Alternator failure	Refer to the electrical circuit diagrams and check battery circuit for high resistance. Refer to the electrical circuit diagrams and check alternator circuit for open circuit, high resistance. Check and install a new alternator as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0563-00	System Voltage High - no sub type information	Battery circuit high resistance Alternator over charging	Refer to the electrical circuit diagrams and check battery circuit for high resistance. Check and install a new alternator as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0572-17	Brake Switch A Circuit Low - circuit voltage above threshold	Brake switch 2 sense circuit short circuit to ground Brake switch 2 failure	Refer to the electrical circuit diagrams and check brake switch 2 circuit for short to ground. Check and install a new brake switch 2 as required.
P0573-16	Brake Switch A Circuit High - circuit voltage below threshold	Brake switch 1 sense circuit short circuit to ground Brake switch 2 sense circuit open circuit Brake switch 2 failure	Refer to the electrical circuit diagrams and check brake switch 1 circuit for open circuit. Refer to the electrical circuit diagrams and check brake switch 2 circuit for open circuit. Check and install a new brake switch 2 as required.
P0578-00	Cruise Control Multi-Function Input A Circuit Stuck - no sub type information	Cruise control circuit, output signal stuck Cruise control switch stuck	Refer to the electrical circuit diagrams and check cruise control switch circuit for short to ground. Check for stuck speed control switch, install a new switch pack as required.
P057B-87	Brake Pedal Position Sensor Circuit Range/Performance - missing message	Brake pressure signal missing from Anti-lock Braking System (ABS) control module	Check the Anti-lock Braking System (ABS) control module for related DTCs and refer to the relevant DTC index.
P0590-00	Cruise Control Multi-Function Input B Circuit Stuck - no sub type information	Active Speed Limiter (ASL) switch stuck	Check for Active Speed Limiter (ASL) DTCs within Gear Shift Module (GSM). Check and install a new Gear Shift Module (GSM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0600-49	Serial Communication Link - internal electronic failure	Corrupt Engine Control Module (ECM) software Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0601-43	Internal Control Module Memory Check Sum Error - special memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0601-45	Internal Control Module Memory Check Sum Error - program memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0604-42	Internal Control Module Random Access Memory (RAM) Error - general memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0604-43	Internal Control Module Random Access Memory (RAM) Error - Special memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0604-44	Internal Control Module Random Access Memory (RAM) Error - Data memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-00	Internal Control Module Read Only Memory (ROM) Error - no sub type information	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-29	Internal Control Module Read Only Memory (ROM) Error - signal invalid	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-42	Internal Control Module Read Only Memory (ROM) Error - general memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-44	Internal Control Module Read Only Memory (ROM) Error - data memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-46	Internal Control Module Read Only Memory (ROM) Error - calibration / parameter memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-48	Internal Control Module Read Only Memory (ROM) Error - supervision software failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0605-64	Internal Control Module Read Only Memory (ROM) Error - signal plausibility failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-01	Control Module Processor - general Electrical Failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-04	Control Module Processor - system internal failures	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-05	Control Module Processor - system programming failures	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-41	Control Module Processor - general checksum failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-42	Control Module Processor - general memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-43	Control Module Processor - special memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-44	Control Module Processor - data memory failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-47	Control Module Processor - watchdog / safety micro controller failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-48	Control Module Processor - supervision software failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0606-49	Control Module Processor - internal electronic failure	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0607-00	Control Module Performance - no sub type information	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0610-43	Control Module Vehicle Options Error - special memory failure	Corrupt Engine Control Module (ECM) software flash Corrupt Rear Junction (RJB)Box software flash Corrupt Central Junction Box (CJB) software flash	Clear the DTC and re-test. Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Re-configure the Rear Junction Box (RJB) using the manufacturer approved diagnostic system. Re-configure the Central Junction Box (CJB) using the manufacturer approved diagnostic system.
P0615-13	Starter Relay Circuit - circuit open	Starter relay control circuit open circuit Starter relay failure	Refer to the electrical circuit diagrams and check starter relay control circuit for open circuit. Check and install a new starter relay as required.
P0616-11	Starter Relay Circuit Low - circuit short to ground	Starter relay control circuit short to ground Starter relay failure	Refer to the electrical circuit diagrams and check starter relay control circuit for short to ground. Check and install a new starter relay as required.
P0617-12	Starter Relay Circuit High - circuit short to battery	Starter relay control circuit short to power Starter relay failure	Refer to the electrical circuit diagrams and check starter relay control circuit for short to power. Check and install a new starter relay as required.
P061A-00	Internal Control Module Torque Performance - no sub type information	Manifold air flow sensor(s) failure Electric throttle unit failure	Check for related DTCs. Check manifold air flow sensors are reading correctly. Check and install a new manifold air flow sensor(s) as required. Check throttle position sensors are reading the same position. Check throttle body is clear of any deposits. Check and install a new electric throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P061A-04	Internal Control Module Torque Performance - System Internal Failures	Manifold air flow sensor(s) failure Electric throttle unit failure	Check for related DTCs. Check manifold air flow sensors are reading correctly. Check and install a new manifold air flow sensor(s) as required. Check throttle position sensors are reading the same position. Check throttle body is clear of any deposits. Check and install a new electric throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect
P061A-29	Internal Control Module Torque Performance - signal invalid	Intake system air leak Manifold air flow sensor(s) failure Electric throttle unit failure Accelerator pedal position sensor failure Atmospheric pressure sensor failure	Check for related DTCs. Check intake air system for leaks. Check manifold air flow sensors are reading correctly. Check and install a new air flow sensor(s) as required. Check throttle position sensors are reading the same position. Check throttle body is clear of any deposits. Check and install a new electric throttle unit as required. Check and install a new accelerator pedal position sensor as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P061A-64	Internal Control Module Torque Performance - signal plausibility failure	Intake system air leak Manifold air flow sensor(s) failure	Check for related DTCs. Check intake air system for leaks and is correctly installed. Check manifold air flow sensors are reading correctly. Check and install a new manifold air flow sensor(s) as required.
P061B-62	Internal Control Module Torque Calculation Performance - signal compare failure	Intake system air leak Engine breather system leak Manifold air flow sensor failure Electric throttle unit failure Accelerator pedal position sensor failure Atmospheric pressure sensor failure	Check intake air system for leaks. Check engine breather system for leaks. Check and install a new manifold air flow sensor as required. Check and install a new electric throttle unit as required. Check and install a new accelerator pedal position sensor as required. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0620-01	Generator Control Circuit - General Electrical Failure	Generator B+ or battery terminal disconnected/poor connection Charging circuit short, open circuit Generator failure	Check for good/clean contact at generator B+ and battery terminal connectors. Refer to the electrical circuit diagrams and check charging circuit for short, open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the generator, check and install a new generator as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0627-00	Fuel Pump A Control Circuit / Open - no sub type information	High pressure fuel pump 1 circuit to Fuel Pump Driver Module (FPDM) short to ground, power, open circuit, high resistance	Refer to the electrical circuit diagrams and check high pressure fuel pump 1 circuit for short to ground, power, open circuit, high resistance.
P062A-00	Fuel Pump A Control Circuit Range/Performance - no sub type information	Invalid fuel pump duty requested by the Engine Control Module (ECM)	Refer to the electrical circuit diagrams and check the Fuel Pump Driver Module (FPDM) circuit for short to ground, power, open circuit, high resistance.
P0630-00	VIN Not Programmed or Incompatible - ECM/PCM - no sub type information	Car Configuration File (CCF) to CAN VIN mismatch New Engine Control Module (ECM) fitted and incorrectly configured New Central Junction Box (CJB) fitted and incorrectly configured	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system, clear DTC and re-test. Re-configure the Central Junction Box (CJB) using the manufacturer approved diagnostic system. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0634-22	PCM / ECM/ TCM Internal Temperature Too High - signal amplitude > maximum	Engine Control Module (ECM) internal temperature too high	Clear the DTC. With the ignition off, wait 10 minutes and re-check DTC. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0634-4B	PCM / ECM / TCM Internal Temperature A Too High - over temperature	Engine Control Module (ECM) internal temperature too high	Clear the DTC. With the ignition off, wait 10 minutes and re-check DTC. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0642-00	Sensor Reference Voltage A Circuit Low - no sub type information	Short circuit to power of a 5V output pin, either in the harness, or a connector Internal short circuit in a faulty component	Refer to the electrical circuit diagrams and check 5V supply circuit for short to ground open circuit, high resistance, terminal damage or corrosion. Check Engine Control Module (ECM) for sensor related DTCs and refer to the relevant DTC Index.
P0643-00	Sensor Reference Voltage A Circuit High - no sub type information	Short circuit to ground of a 5V output pin, either in the harness, or a connector Internal short circuit in a faulty component	Refer to the electrical circuit diagrams and check 5V supply circuit for short to power open circuit, high resistance, terminal damage or corrosion. Check Engine Control Module (ECM) for sensor related DTCs and refer to the relevant DTC Index.
P065B-16	Generator Control Circuit Range/Performance - circuit voltage below threshold	Generator B+ or battery terminal disconnected/poor connection Charging circuit short, open circuit Generator failure Battery failure	Check for good/clean contact at generator B+ and battery terminal connectors. Refer to the electrical circuit diagrams and check charging circuit for short, open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the generator, check and install a new generator as required. Ensure the battery is in a fully charged and serviceable condition. Refer to the battery care manual and the relevant sections of the workshop manual. Refer to the warranty policy and procedures manual if a component is suspect.
P065B-17	Generator Control Circuit Range/Performance - circuit voltage above threshold	Charging circuit short to power Generator failure Battery failure	Check for good/clean contact at generator B+ and battery terminal connectors. Refer to the electrical circuit diagrams and check charging circuit for short, open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the generator, check and install a new generator as required. Ensure the battery is in a fully charged and serviceable condition. Refer to the battery care manual and the relevant sections of the workshop manual. Refer to the warranty policy and procedures manual if a component is suspect.
P065C-00	Generator Mechanical Performance - no sub type information	Poor front end accessory belt tension Generator pulley loose/failure Generator failure	Check front end accessory belt for condition/contamination and correct tension. Check generator pulley for failure. Clear DTC and repeat automated diagnostic procedure using manufacturer approved diagnostic system. If DTC remains check and install a new generator as required. Refer to the warranty policy and procedures manual if a component is suspect.
P0660-13	Intake Manifold Tuning Valve Control Circuit Low - Bank 1 - circuit open	Intake manifold tuning valve circuit open circuit	Refer to the electrical circuit diagrams and check intake manifold tuning valve circuit for open circuit.
P0661-11	Intake Manifold Tuning Valve Control Circuit Low - Bank 1 - circuit short to ground	Intake manifold tuning valve circuit short to ground	Refer to the electrical circuit diagrams and check intake manifold tuning valve circuit for short to ground.
P0662-12	Intake Manifold Tuning Valve Control Circuit Low - Bank 1 - circuit short to battery	Intake manifold tuning valve circuit short to power	Refer to the electrical circuit diagrams and check manifold tuning valve circuit for short to power.
P0668-00	PCM / ECM / TCM Internal Temperature Sensor A Circuit Low - no sub type information	Engine Control Module (ECM) internal temperature sensor failure	Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0669-00	PCM / ECM / TCM Internal Temperature Sensor A Circuit High - no sub type information	Engine Control Module (ECM) internal temperature sensor failure	Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0687-73	ECM/PCM Power Relay Control Circuit High - actuator stuck closed	Engine Control Module (ECM) relay circuit short to power Engine Control Module (ECM) relay failure	Refer to the electrical circuit diagrams and check Engine Control Module (ECM) relay circuit for short to power. Check and install a new Engine Control Module (ECM) relay as required.
P0695-00	Fan 3 Control Circuit Low - no sub type information	E-Box fan circuit short to ground E-Box fan failure	Refer to the electrical circuit diagrams and check E-Box fan circuit for short to ground. Check and install a new E-Box fan as required.
P0696-12	Fan 3 Control Circuit High - circuit short to battery	E-Box fan circuit short to power E-Box fan failure	Refer to the electrical circuit diagrams and check E-Box fan circuit for short to power. Check and install a new E-Box fan as required.
P0696-13	Fan 3 Control Circuit High - circuit open	E-Box fan circuit open circuit E-Box fan failure	Refer to the electrical circuit diagrams and check E-Box fan circuit for open circuit. Check and install a new E-Box fan as required.
P0721-85	Output Shaft Speed Sensor Circuit Range/Performance - signal above allowable range	Transmission Control Module (TCM) has reported a fault in the shaft speed signal	Check Transmission Control Module (TCM) for related DTCs and refer to relevant DTC Index.
P0721-86	Output Shaft Speed Sensor Circuit Range/Performance - signal invalid	Transmission Control Module (TCM) has taken to 8 seconds or longer to change range	Check Transmission Control Module (TCM) for related DTCs and refer to relevant DTC Index.
P0850-86	Park / Neutral Switch Input Circuit - signal invalid	Intermittent fault on Park/Neutral signal from Gear Shift Module (GSM) CAN network failure between Gear Shift Module (GSM) and Engine Control Module (ECM)	Check Gear Shift Module (GSM) for related DTCs and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check Park/Neutral switch input circuit for short to ground, power, open circuit. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P0850-8F	Park / Neutral Switch Input Circuit - erratic	Intermittent fault on Park/Neutral signal from GSM CAN network failure between Gear Shift Module (GSM) and Engine Control Module (ECM)	Check Gear Shift Module (GSM) for related DTCs and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check Park/Neutral switch input circuit for short to ground, power, open circuit. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P0851-14	Park / Neutral Switch Input Circuit Low - circuit short to ground or open	Park/Neutral switch input circuit short to ground, open circuit	Refer to the electrical circuit diagrams and check park/neutral switch input circuit for short to ground, open circuit.
P0852-12	Park / Neutral Switch Input Circuit Low - circuit short to battery	Park/Neutral switch input circuit short to power	Refer to the electrical circuit diagrams and check park/neutral switch input circuit for short to power.
P0A1A-87	Generator Control Module - missing message	Generator to Engine Control Module (ECM) Engine Control Module (ECM) LIN circuit open circuit Generator/Engine Control Module (ECM) failure	Check for good/clean contact at generator and Engine Control Module (ECM) LIN circuit connectors/pins. Refer to the electrical circuit diagrams and check generator circuit for open circuit. Check for Engine Control Module (ECM) hardware DTCs and refer to relevant DTC Index. Clear DTCs and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains check and install a new generator/Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0A1A-88	Generator Control Module - bus off	Generator to Engine Control Module (ECM) Engine Control Module (ECM) LIN circuit open circuit Generator/Engine Control Module (ECM) failure	Check for good/clean contact at generator and Engine Control Module (ECM) LIN circuit connectors/pins. Refer to the electrical circuit diagrams and check generator circuit for open circuit. Check for Engine Control Module (ECM) hardware DTCs and refer to relevant DTC Index. Clear DTCs and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains check and install a new generator/Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P0A3B-68	Generator Over Temperature - event information	Cooling fan not operating Coolant level low	Check for correct cooling fan operation. Check coolant level. Clear DTC and re-test.
P115D-00	Mass Air Flow Circuit Offset - no sub type information	NOTE: Customer likely to report hesitation. Air cleaner blocked Air intake leak Engine breather blocked Air intake blockage Carbon build up on throttle blade Mass air flow sensor circuit, high resistance Blocked catalyst(s) Mass air flow sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Mass Air Flow Sensor 2 Voltage (0x0503). Check air cleaner for blockage. Check air intake system for leaks. Check engine breather system for blockages. Check for carbon build up on throttle blade. Check for related mass air flow DTCs P0102 or P0103. Refer to the electrical circuit diagrams and check mass air flow sensor circuit for high resistance. Check and install a new mass air flow sensor as required.
P1315-00	Persistent Misfire - No sub type information	Engine Control Module (ECM) to ignition coil primary circuit fault (cylinder misfire detected DTC also flagged) Fuel injector circuit fault(s) (injector DTCs also flagged) Fuel delivery pressure low Spark plug failure/fouled/incorrect gap Cylinder compression low Exhaust system blockage	Check for cylinder mis-fire, ignition and injector DTCs and refer to the DTC Index. Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Check for fuel system failure. Check and install a new spark plug(s) as required. Carry out cylinder compression tests. Check exhaust system for blockage.
P1316-00	Injector Driver Module Codes Detected - no sub type information	Engine Control Module (ECM) to ignition coil primary circuit fault (cylinder misfire detected DTC also flagged) Fuel injector circuit fault(s) (injector DTCs also flagged) Fuel delivery pressure low Spark plug failure/fouled/incorrect gap Cylinder compression low Exhaust system blockage	Check for cylinder mis-fire, ignition and injector DTCs and refer to the DTC Index. Refer to the electrical circuit diagrams and check ignition coil circuit for short to ground, power, open circuit. Check for fuel system failure. Check and install a new spark plug(s) as required. Carry out cylinder compression tests. Check exhaust system for blockage.
P1593-64	Cruise Control Monitor Fault - signal plausibility failure	Cruise control monitor fault. The Engine Control Module (ECM) performs a independent check of the cruise status	Check the car configuration and contact the Jaguar Landrover helpdesk.
P1603-00	EEPROM Malfunction - no sub type information	Corrupt Engine Control Module (ECM) software flash Engine Control Module (ECM) power supply fault Engine Control Module (ECM) damage through water ingress	Re-configure the Engine Control Module (ECM) using the manufacturer approved diagnostic system. Check Engine Control Module (ECM) power supply circuit for open circuit. Check Engine Control Module (ECM) for signs of water ingress. Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2088-11	A Camshaft Position Actuator Control Circuit Low Bank 1 - circuit short to ground	Intake valve solenoid 1 short to ground	Refer to the electrical circuit diagrams and check intake valve solenoid 1 for short to ground.
P2089-12	A Camshaft Position Actuator Control Circuit High Bank 1 - circuit short to battery	Intake valve solenoid 1 short to power	Refer to the electrical circuit diagrams and check intake valve solenoid 1 for short to power.
P2090-11	B Camshaft Position Actuator Control Circuit Low Bank 1 - circuit short to ground	Exhaust valve solenoid 1 short to ground	Refer to the electrical circuit diagrams and check exhaust valve solenoid 1 for short to ground.
P2091-12	B Camshaft Position Actuator Control Circuit High Bank 1 - circuit short to battery	Exhaust valve solenoid 1 short to power	Refer to the electrical circuit diagrams and check exhaust valve solenoid 1 for short to power.
P2092-11	A Camshaft Position Actuator Control Circuit Low Bank 2 - circuit short to ground	Intake valve solenoid 2 short to ground	Refer to the electrical circuit diagrams and check intake valve solenoid 2 for short to ground.
P2093-12	A Camshaft Position Actuator Control Circuit High Bank 2 - circuit short to battery	Intake valve solenoid 2 short to power	Refer to the electrical circuit diagrams and check intake valve solenoid 2 for short to power.
P2094-11	B Camshaft Position Actuator Control Circuit Low Bank 2 - circuit short to ground	Exhaust valve solenoid 2 short to ground	Refer to the electrical circuit diagrams and check exhaust valve solenoid 2 for short to ground.
P2095-12	B Camshaft Position Actuator Control Circuit High Bank 2 - circuit short to battery	Exhaust valve solenoid 2 short to power	Refer to the electrical circuit diagrams and check exhaust valve solenoid 2 for short to power.
P2096-00	Post Catalyst Fuel Trim System Too Lean Bank 1 - no sub type information	Post catalyst oxygen sensor odd, sensing circuit short to ground, high resistance, open circuit Air leak between catalyst and exhaust manifold Air leak between the two oxygen sensors Post catalyst oxygen sensor odd, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to ground, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check for air leak between the two oxygen sensors. Check and install new post catalyst oxygen sensor odd, as required.
P2097-00	Post Catalyst Fuel Trim System Too Rich Bank 1 - no sub type information	Post catalyst oxygen sensor odd, sensing circuit short to ground, high resistance, open circuit Air leak between catalyst and exhaust manifold Air leak between the two oxygen sensors Post catalyst oxygen sensor odd, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor - odd, sensing circuit for short to ground, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check for air leak between the two oxygen sensors. Check and install new post catalyst oxygen sensor odd, as required.
P2098-00	Post Catalyst Fuel Trim System Too Lean Bank 2 - no sub type information	Post catalyst oxygen sensor even, sensing circuit short to ground, high resistance, open circuit Air leak between catalyst and exhaust manifold Air leak between the two oxygen sensors Post catalyst oxygen sensor even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor even, sensing circuit for short to ground, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check for air leak between the two oxygen sensors. Check and install new post catalyst oxygen sensor even, as required.
P2099-00	Post Catalyst Fuel Trim System Too Rich Bank 2 - no sub type information	Post catalyst oxygen sensor even, sensing circuit short to ground, high resistance, open circuit Air leak between catalyst and exhaust manifold Air leak between the two oxygen sensors Post catalyst oxygen sensor even, failure	Refer to the electrical circuit diagrams and check post catalyst oxygen sensor even, sensing circuit for short to ground, high resistance, open circuit. Check for air leak between catalyst and exhaust manifold. Check for air leak between the two oxygen sensors. Check and install new post catalyst oxygen sensor even, as required.
P2105-00	Throttle Actuator Control System - Forced Engine Shutdown - no sub type information	Engine speed or torque limitation has been activated as a result of Engine Control Module (ECM), throttle pedal position sensor, or torque faults	Check for any DTCs referring to Engine Control Module (ECM), throttle pedal position sensor, or torque faults.
P2118-19	Throttle Actuator Control Motor Current Range/Performance - circuit current above threshold	Throttle motor control circuit short to ground, power, high resistance Engine Control Module (ECM) ground circuit fault Carbon build-up on throttle blade Electronic throttle unit failure	Refer to the electrical circuit diagrams and check electric throttle unit circuit for short to ground, power, high resistance. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) ground circuit for faults. Make sure throttle blade is clean of carbon. Check the system is operating correctly and the DTC does not return. Check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2119-00	Throttle Actuator Control Throttle Body Range/Performance - no sub type information	Carbon build-up on throttle blade Engine Control Module (ECM) ground circuit fault Electronic throttle unit return spring faulty Electronic throttle unit limp home spring faulty	Make sure throttle blade is clean of carbon. Refer to the electrical circuit diagrams and check Engine Control Module (ECM) ground circuit for faults. Check the system is operating correctly and the DTC does not return. Suspect electronic throttle unit faulty. Check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2119-29	Throttle Actuator Control Throttle Body Range/Performance - signal invalid	Stuck / sticking throttle blade Electric throttle unit failure	Ensure throttle blade is free of build-up / other obstructions. Suspect electric throttle unit faulty. Check and install a new electric throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2119-64	Throttle Actuator Control Throttle Body Range/Performance - signal plausibility failure	Stuck / sticking throttle blade Electric throttle unit failure	Ensure throttle blade is free of build-up / other obstructions. Suspect electric throttle unit faulty. Check and install a new electric throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2122-00	Throttle/Pedal Position Sensor/Switch D Circuit Low - no sub type information	Electronic throttle unit, throttle position sensor 1 circuit short to ground, open circuit Electronic throttle unit, VREF circuit open circuit Electronic throttle unit, throttle position sensor 1 failure	Refer to the electrical circuit diagrams and check electronic throttle unit, throttle position sensor 1 circuit for short to ground, open circuit. Check electronic throttle unit, VREF circuit for open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2123-00	Throttle/Pedal Position Sensor/Switch D Circuit High - no sub type information	Electronic throttle unit, throttle position sensor 1 circuit short to power Electronic throttle unit, GREF circuit open circuit Electronic throttle unit, throttle position sensor 1 failure	Refer to the electrical circuit diagrams and check electronic throttle unit, throttle position sensor 1 circuit for short to power. Check electronic throttle unit, GREF circuit for open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2127-00	Throttle/Pedal Position Sensor/Switch E Circuit Low - no sub type information	Electronic throttle unit, throttle position sensor 2 circuit short to ground, open circuit Electronic throttle unit, VREF circuit open circuit Electronic throttle unit, throttle position sensor 2 failure	Refer to the electrical circuit diagrams and check electronic throttle unit, throttle position sensor 2 circuit for short to ground, open circuit. Check electronic throttle unit, VREF circuit for open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2128-00	Throttle/Pedal Position Sensor/Switch E Circuit High - no sub type information	Electronic throttle unit, throttle position sensor 2 circuit short to power Electronic throttle unit, GREF circuit open circuit Electronic throttle unit, throttle position sensor 2 failure	Refer to the electrical circuit diagrams and check electronic throttle unit, throttle position sensor 2 circuit for short to power. Check electronic throttle unit, GREF circuit for open circuit. Clear DTC and repeat automated diagnostic procedure using the manufacturer approved diagnostic system. If DTC remains suspect the electronic throttle unit, check and install a new electronic throttle unit as required. Refer to the warranty policy and procedures manual if a component is suspect.
P2135-00	Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation - no sub type information	Throttle pedal position sensor circuit 1 and 2 short to ground, short to power, open circuit	Refer to the electrical circuit diagrams and check throttle pedal position sensor circuit 1 and 2 for short to ground, short to power, open circuit.
P2135-09	Throttle/Pedal Position Sensor/Switch A / B Voltage Correlation - Component Failures	Throttle pedal position sensor circuit 1 and 2 short to ground, short to power, open circuit	Refer to the electrical circuit diagrams and check throttle pedal position sensor circuit 1 and 2 for short to ground, short to power, open circuit.
P2138-64	Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation - No sub type information	Analogue Pedal Position (APP) sensor circuit 1 and 2 short to ground, short to power, open circuit	Refer to the electrical circuit diagrams and check Analogue Pedal Position (APP) sensor circuit 1 and 2 for short to ground, short to power, open circuit.
P2183-23	Engine Coolant Temperature Sensor 2 Circuit Range/Performance - signal stuck low	Engine coolant temperature sensor 2 circuit high resistance, open circuit Engine coolant temperature sensor 2 failure	Refer to the electrical circuit diagrams and check engine coolant temperature sensor 2 circuit for high resistance, open circuit. Check and install a new engine coolant temperature sensor 2 as required.
P2183-24	Engine Coolant Temperature Sensor 2 Circuit Range/Performance - signal stuck high	Engine coolant temperature sensor 2 circuit short to power Engine coolant temperature sensor 2 failure	Refer to the electrical circuit diagrams and check engine coolant temperature sensor 2 circuit for short to power. Check and install a new engine coolant temperature sensor 2 as required.
P2183-29	Engine Coolant Temperature Sensor 2 Circuit Range/Performance - signal invalid	Engine coolant temperature sensor 2 circuit high resistance, open circuit, short to ground, short to power Engine coolant temperature sensor 2 failure	Refer to the electrical circuit diagrams and check engine coolant temperature sensor 2 circuit for high resistance, open circuit, short to ground, short to power. Check and install a new engine coolant temperature sensor 2 as required.
P2184-16	Engine Coolant Temperature Sensor 2 Circuit Low - circuit voltage below threshold	Engine coolant temperature sensor 2 circuit high resistance, open circuit Engine coolant temperature sensor 2 failure	Refer to the electrical circuit diagrams and check engine coolant temperature sensor 2 circuit for high resistance, open circuit. Check and install a new engine coolant temperature sensor 2 as required.
P2185-17	Engine Coolant Temperature Sensor 2 Circuit High - circuit voltage above threshold	Ignition turned on with an ambient temperature of below -40c Engine coolant temperature sensor 2 circuit short to power Engine coolant temperature sensor 2 failure	Clear the DTC and re-test. Refer to the electrical circuit diagrams and check engine coolant temperature sensor 2 circuit for short to power. Check and install a new engine coolant temperature sensor 2 as required.
P2228-00	Barometric Pressure Circuit Low - no sub type information	Barometric pressure sensor failure (internal Engine Control Module (ECM) fault)	Using the manufacturer approved diagnostic system check datalogger signal, Barometric Pressure Sensor Voltage (0x035A). Suspect the Engine Control Module (ECM). Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2229-00	Barometric Pressure Circuit Low - no sub type information	Barometric pressure sensor failure (internal Engine Control Module (ECM) fault)	Using the manufacturer approved diagnostic system check datalogger signal, Barometric Pressure Sensor Voltage (0x035A). Suspect the Engine Control Module (ECM). Check and install a new Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2279-00	Intake Air System Leak - no sub type information	Part load breather pipe disconnected Brake vacuum pipe disconnected Excessive intake air leak	Check for related DTCs. Check part load breather pipe for leaks or disconnected. Check brake vacuum pipe for leaks or disconnected. Check intake air system for leaks.
P2300-11	Ignition Coil A Primary Control Circuit Low - circuit short to ground	Ignition coil 1 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 1 circuit for short to ground.
P2301-12	Ignition Coil A Primary Control Circuit Low - circuit short to battery	Ignition coil 1 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 1 circuit for short to power.
P2303-11	Ignition Coil B Primary Control Circuit Low - circuit short to ground	Ignition coil 2 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 2 circuit for short to ground.
P2304-12	Ignition Coil B Primary Control Circuit Low - circuit short to battery	Ignition coil 2 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 2 circuit for short to power.
P2306-11	Ignition Coil C Primary Control Circuit Low - circuit short to ground	Ignition coil 3 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 3 circuit for short to ground.
P2307-12	Ignition Coil C Primary Control Circuit Low - circuit short to battery	Ignition coil 3 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 3 circuit for short to power.
P2309-11	Ignition Coil D Primary Control Circuit Low - circuit short to ground	Ignition coil 4 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 4 circuit for short to ground.
P2310-12	Ignition Coil D Primary Control Circuit Low - circuit short to battery	Ignition coil 4 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 4 circuit for short to power.
P2312-11	Ignition Coil E Primary Control Circuit Low - circuit short to ground	Ignition coil 5 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 5 circuit for short to ground.
P2313-12	Ignition Coil E Primary Control Circuit Low - circuit short to battery	Ignition coil 5 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 5 circuit for short to power.
P2315-11	Ignition Coil F Primary Control Circuit Low - circuit short to ground	Ignition coil 6 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 6 circuit for short to ground.
P2316-12	Ignition Coil F Primary Control Circuit Low - circuit short to battery	Ignition coil 6 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 6 circuit for short to power.
P2318-11	Ignition Coil G Primary Control Circuit Low - circuit short to ground	Ignition coil 7 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 7 circuit for short to ground.
P2319-12	Ignition Coil G Primary Control Circuit Low - circuit short to battery	Ignition coil 7 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 7 circuit for short to power.
P2321-11	Ignition Coil H Primary Control Circuit Low - circuit short to ground	Ignition coil 8 circuit short to ground	Refer to the electrical circuit diagrams and check ignition coil 8 circuit for short to ground.
P2322-12	Ignition Coil H Primary Control Circuit Low - circuit short to battery	Ignition coil 8 circuit short to power	Refer to the electrical circuit diagrams and check ignition coil 8 circuit for short to power.
P2401-00	Evaporative Emission System Leak Detection Pump Control Circuit Low - no sub type information	Diagnostic Module Tank Leakage (DMTL) fuse failure Diagnostic Module Tank Leakage (DMTL) circuit short to ground, open circuit Diagnostic Module Tank Leakage (DMTL) failure	Check Diagnostic Module Tank Leakage (DMTL) fuse for failure and security in holder. Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) circuit for short to ground, open circuit. Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2402-00	Evaporative Emission System Leak Detection Pump Control Circuit High - no sub type information	Diagnostic Module Tank Leakage (DMTL) circuit short to power Diagnostic Module Tank Leakage (DMTL) failure	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) circuit for short to power. Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2404-29	Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance - Signal invalid	Diagnostic Module Tank Leakage (DMTL) failure	Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2404-2F	Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance - signal erratic	Diagnostic Module Tank Leakage (DMTL) failure	Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2405-00	Evaporative Emission System Leak Detection Pump Sense Circuit Low - no sub type information	Diagnostic Module Tank Leakage (DMTL) circuit short to ground, high resistance, open circuit Diagnostic Module Tank Leakage (DMTL) failure	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) circuit for short to ground, high resistance, open circuit. Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2406-00	Evaporative Emission System Leak Detection Pump Sense Circuit High - no sub type information	Blockage in Diagnostic Module Tank Leakage (DMTL) ventilation pipe Diagnostic Module Tank Leakage (DMTL) circuit, open circuit	Check for blockage in the Blockage in Diagnostic Module Tank Leakage (DMTL) ventilation pipe. Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P240A-00	Evaporative Emission System Leak Detection Pump Heater Circuit / Open - no sub type information	Diagnostic Module Tank Leakage (DMTL) circuit, open circuit Diagnostic Module Tank Leakage (DMTL) failure	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) heater circuit for open circuit. Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P240B-00	Evaporative Emission System Leak Detection Pump Heater Circuit Low - no sub type information	Diagnostic Module Tank Leakage (DMTL) heater circuit short to ground, high resistance	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) heater circuit for short to ground, high resistance.
P240C-00	Evaporative Emission System Leak Detection Pump Heater Circuit High - no sub type information	Diagnostic Module Tank Leakage (DMTL) heater circuit short to power	Refer to the electrical circuit diagrams and check Diagnostic Module Tank Leakage (DMTL) heater circuit for short to power.
P2450-00	Evaporative Emission Control System Switching Valve Performance/Stuck Open - no sub type information	Diagnostic Module Tank Leakage (DMTL) failure	Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2451-00	Evaporative Emission Control System Switching Valve Performance/Stuck Closed - no sub type information	Diagnostic Module Tank Leakage (DMTL) failure	Check and install a new Diagnostic Module Tank Leakage (DMTL) as required. Refer to the warranty policy and procedures manual if a module is suspect.
P250C-23	Engine Oil Level Sensor Circuit Low - signal stuck low	Oil temperature level sensor circuit short to ground Oil temperature level sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Sump Oil Temperature - Measured (0x03F3). Refer to the electrical circuit diagrams and check oil temperature level sensor circuit for short to ground. Check and install a new oil temperature level sensor as required. Refer to the warranty policy and procedures manual if a module is suspect.
P250D-24	Engine Oil Level Sensor Circuit High - signal stuck high	Oil temperature level sensor circuit short to power Oil temperature level sensor failure	Using the manufacturer approved diagnostic system check datalogger signal, Sump Oil Temperature - Measured (0x03F3). Refer to the electrical circuit diagrams and check oil temperature level sensor circuit for short to power. Check and install a new oil temperature level sensor as required. Refer to the warranty policy and procedures manual if a module is suspect.
P2544-64	Torque Management Request Input Signal A - signal plausibility failure	Inappropriate request from Anti-lock Braking System (ABS)	Check for related DTCs within Anti-lock Braking System (ABS) module and refer to the relevant DTC index. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P2544-92	Torque Management Request Input Signal A - performance or incorrect operation	Inappropriate request from Anti-lock Braking System (ABS)	Check for related DTCs within Anti-lock Braking System (ABS) module and refer to the relevant DTC index. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P2610-00	ECM/PCM Internal Engine Off Timer Performance - no sub type information	Instrument Panel Cluster (IPC) fault Central Junction Box (CJB) fault CAN network error	Check for DTCs related to any of the components listed and refer to relevant DTC Index. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P2610-84	ECM/PCM Engine Off Timer Performance - signal below allowable range	Instrument Panel Cluster (IPC) fault Central Junction Box (CJB) fault Engine coolant temperature sensor fault Ambient temperature sensor fault Low battery voltage CAN network error	Check for DTCs related to any of the components listed and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check engine coolant temperature sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, power, open circuit. Check the battery voltage, repair as required. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P2610-85	ECM/PCM Engine Off Timer Performance - signal above allowable range	Instrument Panel Cluster (IPC) fault Central Junction Box (CJB) fault Engine coolant temperature sensor fault Ambient temperature sensor fault Low battery voltage CAN network error	Check for DTCs related to any of the components listed and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check engine coolant temperature sensor circuit for short to ground, power, open circuit. Refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, power, open circuit. Check the battery voltage, repair as required. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
P2610-87	ECM/PCM Internal Engine Off Timer Performance - missing message	Instrument Panel Cluster (IPC) fault Central Junction Box (CJB) fault Engine coolant temperature sensor fault Ambient temperature sensor fault CAN network error	Check for DTCs related to any of the components listed, and refer to relevant DTC Index, refer to the electrical circuit diagrams and check engine coolant temperature sensor circuit for short to ground, power, open circuit, refer to the electrical circuit diagrams and check ambient air temperature sensor circuit for short to ground, power, open circuit, carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0001-88	High Speed CAN Communication Bus - bus off	High speed CAN bus circuit, short to ground High speed CAN bus circuit, short to power High speed CAN bus, open circuit	Refer to the electrical circuit diagrams and check CAN network for short to ground, power, open circuit. Using the manufacturer approved diagnostic system, carry out network integrity test.
U0101-00	Lost Communication with TCM - no sub type information	CAN link Engine Control Module (ECM)/Transmission Control Module (TCM) network malfunction Transmission Control Module (TCM) fault	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM) for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check Transmission Control Module (TCM) power and ground circuit for open circuit. Check CAN harness to Transmission Control Module (TCM), repair as necessary.
U0103-00	Lost Communication with Gear Shift Control Module A - no sub type information	CAN link Engine Control Module (ECM)/Gear Shift Module (GSM) network malfunction	Refer to the electrical wiring diagrams and check power and ground connections to the Gear Shift Module (GSM). Carry out the CAN integrity tests using the manufacturer approved diagnostic tool.
U0104-00	Lost Communication With Cruise Control Module - no sub type information	Vehicle configured for speed control, but speed control module is not installed CAN Link Engine Control Module (ECM)/speed control module network malfunction Speed control module power or ground circuit, open circuit	Check vehicle has correct speed control module installed. Using the manufacturer approved diagnostic system, check speed control module, Anti-lock Braking System (ABS) module for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check speed control module power and ground circuit for open circuit. Check CAN harness to speed control module, repair as necessary.
U0121-00	Lost Communication With Anti-lock Braking System (ABS) Control Module - no sub type information	CAN Link Engine Control Module (ECM)/Anti-lock Braking System (ABS) module network malfunction Anti-lock Braking System (ABS) module power or ground circuit, open circuit	Using the manufacturer approved diagnostic system, check Anti-lock Braking System (ABS) module for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check Anti-lock Braking System (ABS) module power and ground circuit for open circuit. Check CAN harness to Anti-lock Braking System (ABS) module, repair as necessary.
U0128-00	Lost Communication With Park Brake Control Module - no sub type information	CAN Link Engine Control Module (ECM)/Electronic Parking Brake (EPB) signal missing network malfunction	Refer to the electrical circuit diagrams and check power and ground supplies to Electronic Parking Brake (EPB). Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0132-00	Lost Communication with Suspension Control Module A - no sub type information	CAN link/suspension control module network malfunction	Refer to the electrical circuit diagrams and check power and ground supplies to suspension control module. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0151-00	Lost Communication with Restraints Control Module - no sub type information	Lost communication with Restraints Control Module (RCM) over CAN or hardwired link	Refer to the electrical circuit diagrams and check power and ground supplies to restraints control module. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0151-87	Lost Communication with Restraints Control Module - missing message	Lost communication due to Restraints Control Module (RCM) fault	Check Restraints Control Module for associated DTCs and refer to relevant DTC Index. Refer to the electrical circuit diagrams and check power and ground supplies to restraints control module. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0155-00	Lost Communication with Instrument Panel Cluster (IPC) - no sub type information	CAN link between Engine Control Module (ECM) and Instrument Panel Cluster (IPC) fault	Refer to the electrical circuit diagrams and check power and ground supplies to Instrument Panel Cluster. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0167-00	Lost Communication with Vehicle Immobilizer Control Module - no sub type information	Security challenge response timeout Battery fault	Refer to the electrical circuit diagrams and check power and ground supplies to the Electric Steering Column Lock (ESCL). Check for related CAN DTCs and refer to the relevant DTC index. Ensure the battery is in a fully charged and serviceable condition. Refer to the battery care manual and the relevant sections of the workshop manual. Carry out the CAN network integrity test using the manufacturer approved diagnostic system.
U0300-00	Internal Control Module Software Incompatibility - no sub type information	Engine Control Module (ECM) has incorrect software installed The Engine Control Module (ECM) is in expulsion mode. An incorrect specification Engine Control Module (ECM) has been installed to the vehicle	Check and install the correct Engine Control Module (ECM) software. Check and install the correct Engine Control Module (ECM) as required. Refer to the warranty policy and procedures manual if a module is suspect.
U0402-00	Invalid Data Received From Transmission Control Module - no sub type information	Transmission Engine Control Module (ECM) request corruption	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM), for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check high speed CAN bus circuit for short, open circuit.
U0402-08	Invalid Data Received from TCM - bus signal / message failures	Transmission Engine Control Module (ECM) request corruption High speed CAN bus circuit failure, short, open circuit	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM), for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check high speed CAN bus circuit for short, open circuit.
U0402-64	Invalid Data Received from TCM - Signal plausibility failure	Transmission to Engine Control Module (ECM) request corruption High speed CAN bus signal corruption	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM), for DTCs and refer to the relevant DTC Index. Using the manufacturer approved diagnostic system, carry out network integrity test. Refer to the electrical circuit diagrams and check high speed CAN bus circuit for short, open circuit.
U0402-82	Invalid Data Received from TCM - alive / sequence counter incorrect / not updated	Transmission Control Module (TCM) shaft-speed faults	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM), for DTCs and refer to the relevant DTC Index.
U0402-83	Invalid Data Received from TCM - Value of signal protection calculation incorrect	Transmission Control Module (TCM) shaft-speed faults	Using the manufacturer approved diagnostic system, check Transmission Control Module (TCM), for DTCs and refer to the relevant DTC Index.
U0415-00	Invalid Data Received From Anti-lock Braking System (ABS) Control Module - no sub type information	Electronic throttle unit, throttle position sensor 1 failure Electronic throttle unit, throttle position sensor 2 failure Electronic throttle unit harness short, open circuit	Using the manufacturer approved diagnostic system, check for electronic throttle unit DTCs repair as necessary. Refer to the electrical circuit diagrams and check electronic unit harness for short circuit, open circuit. Refer to the warranty policy and procedures manual if a module is suspect, if the electronic throttle unit is suspect.
U0415-64	Invalid Data Received From Anti-lock Braking System (ABS) (ABS) Control Module - signal plausibility failure	Invalid request from Anti-lock Braking System (ABS) Torque up request higher than expected from Anti-lock Braking System (ABS)	Using the manufacturer approved diagnostic system, check Anti-lock Braking System (ABS), for DTCs and refer to the relevant DTC Index. Refer to the electrical circuit diagrams and check high speed CAN bus circuit for short, open circuit.
U0415-67	Invalid Data Received From Anti-lock Braking System (ABS) (ABS) Control Module - signal incorrect after event	Torque up request higher than expected from Anti-lock Braking System (ABS)	Using the manufacturer approved diagnostic system, check Anti-lock Braking System (ABS), for DTCs and refer to the relevant DTC Index. Refer to the electrical circuit diagrams and check high speed CAN bus circuit for short, open circuit.
U0426-00	Invalid Data Received From Vehicle Immobilizer Control Module - no sub type information	Security code mis-match This DTC will be logged if the encrypted data exchange does not match between Engine Control Module (ECM) and the Instrument Panel Cluster (IPC) or Central Junction Box (CJB)	Check CAN network between Engine Control Module (ECM), Instrument Panel Cluster (IPC) and Central Junction Box (CJB). Refer to the electrical circuit diagrams and check power and ground circuit to Engine Control Module (ECM) and Instrument Panel Cluster (IPC). Check correct Engine Control Module (ECM) and Instrument Panel Cluster (IPC) installed. Re-synchronise ID by re-configuring the Engine Control Module (ECM) and Instrument Panel Cluster (IPC) as new modules.
U0447-81	Invalid Data Received From Gateway "A" - invalid serial data received	The LIN to high speed CAN gateway has informed the Engine Control Module (ECM) of a failure	This DTC has been inhibited in the Engine Control Module (ECM), as the LIN bus flag is set during normal operation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

NOTE
Customer likely to report hesitation.

POWERTRAIN CONTROL MODULE (PCM) LONG DRIVE CYCLE SELF-TEST

WARNING

Where possible, all road tests should be on well surfaced and dry roads. Always comply with speed limits and local traffic regulations.

Note. This procedure is an overcheck only. If fault codes are found, interrogation of the relevant system must be carried out and claimed against.

Note. The vehicle must exceed 50mph (80 km/h) during the road test.

Connect the diagnostic equipment to the vehicle.
Follow on screen prompts and check for engine management fault codes.
Clear the fault codes following the on screen procedure.
Disconnect the diagnostic equipment from the vehicle.
Carry out a road test and perform the following operations. Accelerate to 55 mph (88 km/h) in 5th gear and cruise for 2 minutes with the engine speed at or above 1800rpm. Lift off the throttle and allow the vehicle to decelerate until the engine speed is less than 1000 rpm. Stop the vehicle. Release brake, allow the vehicle to move with no throttle for 1 minute. Road test is now complete.
Connect the diagnostic equipment to the vehicle.
Follow on screen prompts and check for engine management fault codes.
Disconnect the diagnostic equipment from the vehicle.

POWERTRAIN CONTROL MODULE (PCM) SHORT DRIVE CYCLE SELF-TEST

Note. This procedure is an overcheck only. If fault codes are found, interrogation of the relevant system must be carried out and claimed against.

Connect the diagnostic equipment to the vehicle.
Follow on screen prompts and check for engine management fault codes.
Clear the fault codes following the on screen procedure.
Start the engine. Allow the engine to idle for 30 seconds. Raise the engine speed to 1500 rpm and hold for 3 minutes until a temperature of 70°C (158 °F) is achieved. Allow the engine to idle for 30 seconds. Switch off the engine.
Follow on screen prompts and check for engine management fault codes.
Disconnect the diagnostic equipment from the vehicle.

Electronic Engine Controls (V8 5.0L Petrol): Diagnosis Jaguar XF I

DIAGNOSTICS

Scheme 49

INSPECTION AND VERIFICATION

SYMPTOM CHART

DTC INDEX

POWERTRAIN CONTROL MODULE (PCM) LONG DRIVE CYCLE SELF-TEST

POWERTRAIN CONTROL MODULE (PCM) SHORT DRIVE CYCLE SELF-TEST

More articles — Electronic Engine Controls (V8 5.0L Petrol)

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