Engine Controls - Self-Diagnostics: Overview Jaguar XKR I

MODEL IDENTIFICATION

MODEL IDENTIFICATION

CONNECTOR IDENTIFICATION

Note. Limited connector identification figures available from manufacturer.

DO NOT backprobe ECM harness connector when testing. Place tester probe into contact with terminal, from terminal side of wiring harness connectors in engine compartment. DO NOT puncture wire insulation. For female harness connectors, just touch terminal lightly with tester probe. DO NOT insert probe into terminal.

Scheme 1

Scheme 2

Scheme 3

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

Note. Not all diagnostic information is available for all DTCs identified.

DTC Description

Variable Valve Timing (VVT) malfunction (Bank 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Variable Valve Timing (VVT) malfunction (Bank 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit low current (Bank 1, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit high current (Bank 1, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit low resistance (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit high resistance (Bank 1, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit low current (Bank 2, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit high current (Bank 2, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit low resistance (Bank 1, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit high resistance (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Air Assist Close Valve (AACV) range/performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Air Assist Close Valve (AACV) circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Mass Airflow (MAF) sensor range/performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber malfunction light (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Mass Airflow (MAF) sensor sensing circuit low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Mass Airflow (MAF) sensor sensing circuit high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Manifold Absolute Pressure (MAP) sensor malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

BARO sensor circuit range/performance, low voltage or high voltage. These DTCs are OBD-II faults. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Intake Air Temperature (IAT) sensor range/performance (2 part monitoring). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Intake Air Temperature (IAT) sensor sensing circuit high voltage (low air temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Intake Air Temperature (IAT) sensor sensing circuit low voltage (high air temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Engine Coolant Temperature (ECT) sensor range/performance (2 part monitoring). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after 2 trips with fault present. A message is displayed on message center.

Engine Coolant Temperature (ECT) sensor sensing circuit high voltage (low coolant temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber malfunction light (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Engine Coolant Temperature (ECT) sensor sensing circuit low voltage (high coolant temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle Position Sensor (TPS) circuit range/performance (TPS1 compared to TPS2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle Position Sensor (TPS) circuit 1 low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle Position Sensor (TPS) circuit 1 low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Engine Coolant Temperature (ECT) sensor for closed loop fuel control. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Coolant thermostat range/performance malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit low current (Bank 1, upstream 1), universal oxygen sensor lean condition at ECM (high current at sensor). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit high current (Bank 1, upstream 1), universal oxygen sensor rich condition at ECM (low current at sensor). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Note. Bank 1 is located on right side of engine and may be referred to as Bank "A". Bank 2 is located on left side of engine and may be referred to as Bank "B". Early production vehicles have wire color codes that may be different. If wire color codes are different, use connector pin numbers for wire identification. See WIRING DIAGRAMS .

Note. After each repair, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES/ECM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and ECM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams and all other terminal identification, see WIRING DIAGRAMS .

HO2S sensing circuit slow response (Bank 1, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Note. Bank 1 is located on right side of engine and may be referred to as Bank "A". Bank 2 is located on left side of engine and may be referred to as Bank "B". Early production vehicles have wire color codes that may be different. If wire color codes are different, use connector pin numbers for wire identification. See WIRING DIAGRAMS .

Note. After each repair, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES/ECM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and ECM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams and all other terminal identification, see WIRING DIAGRAMS .

HO2S heater circuit malfunction (Bank 1, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit low voltage (Bank 1, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit high voltage (Bank 1, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit no activity (Bank 1, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit malfunction (Bank 1, downstream 2). This DTC is an OBD-II fault.

HO2S sensing circuit low current (Bank 2, upstream 1), universal oxygen sensor lean condition at ECM (high current at sensor). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit high current (Bank 2, upstream 1), universal oxygen sensor rich condition at ECM ( low current at sensor). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit slow response (Bank 2, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit malfunction (Bank 2, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit low voltage (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit high voltage (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S sensing circuit no activity (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

HO2S heater circuit high resistance (Bank 2, downstream 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Bank 1 combustion too lean. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after 2 consecutive trips with fault present. A message is displayed on message center.

Bank 1 combustion too rich. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after 2 consecutive trips with fault present. A message is displayed on message center.

Bank 2 combustion too lean. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after 2 consecutive trips with fault present. A message is displayed on message center.

Bank 2 combustion too rich. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after 2 consecutive trips with fault present. A message is displayed on message center.

Engine Oil Temperature (EOT) sensor range/performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Engine Oil Temperature (EOT) sensor sensing circuit low voltage (high oil temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Engine Oil Temperature (EOT) sensor sensing circuit high voltage (low oil temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Fuel injector circuit malfunction (cylinder numbered at fault is identified by last number if DTC). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center. For injector identification as indicted by DTCs, refer to the following

1. DTC P0201 Cylinder 1-1.
2. DTC P0202 Cylinder 1-2.
3. DTC P0203 Cylinder 1-3.
4. DTC P0204 Cylinder 1-4.
5. DTC P0205 Cylinder 2-1.
6. DTC P0206 Cylinder 2-2.
7. DTC P0207 Cylinder 2-3.
8. DTC P0208 Cylinder 2-4.

TPS circuit 2 low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

TPS circuit 2 high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Random misfire detected. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip or 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

If on the first trip, misfire is severe enough to cause excessive exhaust emissions, individual cylinder DTC plus DTC P1316 will be logged. The Check Engine Indicator will not be activated. If the fault reoccurs on the second trip, the individual DTC plus DTC 1316 will be set and the Check Engine Indicator will be set. See DTC P1316: MISFIRE EXCESSIVE EMISSION .

If on the first trip, misfire is severe enough to cause catalyst damage (more severe than excessive exhaust emission), the Check Engine Indicator will flash while the fault is present and the individual cylinder DTC plus DTC 1313 (Bank 1) and DTC P1314 (Bank 2) will be logged. When the fault is no longer present, the MIL will be deactivated. If the fault reoccurs on the second trip, the Check Engine Indicator will flash while the fault is present and the individual cylinder DTC plus DTC 1313 (Bank 1) and DTC P1314 (Bank 2) will be set. When the fault is no longer present, the MIL will be deactivated. See DTC P1313: MISFIRE RATE CATALYST DAMAGE (BANK 1) and DTC P1314: MISFIRE RATE CATALYST DAMAGE (BANK 2) .

Misfire detected (cylinder numbered at fault is identified by last number if DTC). These DTCs are OBD-II faults. Check Engine Indicator is activated after one trip or 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

If on the first trip, misfire is severe enough to cause excessive exhaust emissions, individual cylinder DTC plus DTC P1316 will be logged. The Check Engine Indicator will not be activated. If the fault reoccurs on the second trip, the individual DTC plus DTC P1316 will be set and the Check Engine Indicator will be set. See DTC P1316: MISFIRE EXCESSIVE EMISSION .

If on the first trip, misfire is severe enough to cause catalyst damage (more severe than excessive exhaust emission), the Check Engine Indicator will flash while the fault is present and the individual cylinder DTC plus DTC P1313 (Bank 1) and DTC P1314 (Bank 2) will be logged. When the fault is no longer present, the MIL will be deactivated. If the fault reoccurs on the second trip, the Check Engine Indicator will flash while the fault is present and the individual cylinder DTC plus DTC P1313 (Bank 1) and DTC P1314 (Bank 2) will be set. When the fault is no longer present, the MIL will be deactivated. See DTC P1313: MISFIRE RATE CATALYST DAMAGE (BANK 1) and DTC P1314: MISFIRE RATE CATALYST DAMAGE (BANK 2) . For cylinder identification as indicted by DTCs, refer to the following

1. DTC P0301 Cylinder 1-1.
2. DTC P0302 Cylinder 1-2.
3. DTC P0303 Cylinder 1-3.
4. DTC P0304 Cylinder 1-4.
5. DTC P0305 Cylinder 2-1.
6. DTC P0306 Cylinder 2-2.
7. DTC P0307 Cylinder 2-3.
8. DTC P0308 Cylinder 2-4.

Knock Sensor (KS) sensing circuit out of range (low voltage) Bank 1. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Knock Sensor (KS) sensing circuit out of range (high voltage) Bank 1. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Knock Sensor (KS) sensing circuit out of range (low voltage) Bank 2. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Knock Sensor (KS) sensing circuit out of range (high voltage) Bank 2. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Note. The clearance between the Crankshaft Position (CKP) sensor and the reluctor ring should be checked at 90 degree intervals. The air gap between the 2 should be no greater than 0.18" (4.5 mm) at any point.

Note. After each repair, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES/ECM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and ECM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams and all other terminal identification, see WIRING DIAGRAMS .

Crankshaft Position (CKP) sensor circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Crankshaft Position (CKP) sensor range/performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Camshaft Position (CMP) sensor circuit malfunction Bank 1. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Camshaft Position (CMP) sensor range/performance Bank 1 (CMP sensor not detected at CKP sensor missing tooth). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Ignition coil primary/secondary circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center. For cylinder identification as indicted by DTCs, refer to the following

1. DTC P0351 Cylinder 1-1.
2. DTC P0352 Cylinder 1-2.
3. DTC P0353 Cylinder 1-3.
4. DTC P0354 Cylinder 1-4.
5. DTC P0355 Cylinder 2-1.
6. DTC P0356 Cylinder 2-2.
7. DTC P0357 Cylinder 2-3.
8. DTC P0358 Cylinder 2-4.

EGR flow malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EGR valve drive circuits open circuit. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EGR valve drive circuits short circuit. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Catalyst efficiency below threshold Bank 1. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Catalyst efficiency below threshold Bank 2. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP system small leak detected. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP canister purge valve malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP canister purge valve circuit open. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP canister purge valve circuit shorted. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP Canister Close Valve (CCV) malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP Canister Close Valve (CCV) opened failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP Canister Close Valve (CCV) closed failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Fuel Tank Pressure (FTP) sensor malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Fuel Tank Pressure (FTP) sensor circuit low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Fuel Tank Pressure (FTP) sensor circuit high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

EVAP system (large) leak detected. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Diagnostic information for this DTC is not available.

EVAP system small leak detected. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Fuel level sensing signal performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Radiator fans slow (series) circuit malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

Radiator fans fast parallel circuit malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

Idle RPM lower than expected. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Idle RPM higher than expected. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Vehicle voltage malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Cruise control CANCEL switch "on" fault. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Cruise control RESUME switch "on" fault. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Cruise control switch ground malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Cruise control DECEL/SET (SET-) switch "on" fault. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Cruise control ACCEL/SET (SET+) switch "on" fault. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM data corrupted. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present.

System checks not complete since last memory clear. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. There is no diagnostic procedure for this DTC.

Note. After each repair, clear DTCs. See CLEARING DIAGNOSTIC TROUBLE CODES/ECM RESET PROCEDURE under SELF-DIAGNOSTIC SYSTEM. Turn ignition off and then on. Read DTCs to verify repair is complete. For DLC and ECM connector terminal identification, see CONNECTOR IDENTIFICATION . For wiring diagrams and all other terminal identification, see WIRING DIAGRAMS .

Mass Airflow (MAF) sensor ground malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Manifold Absolute Pressure (MAP) sensor sensing circuit low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Manifold Absolute Pressure (MAP) sensor sensing circuit high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

System checks complete since last memory clear. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. There is no diagnostic procedure for this DTC.

Intake Air Temperature (IAT) sensor 2 sensing circuit high voltage (low charge air temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

IAT sensor 2 sensing circuit low voltage (high charge air temperature). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Pedal Position Sensor (PPS) circuit range/performance (PPS1 compared to PPS2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Pedal Position Sensor (PPS) circuit 1 low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Pedal Position Sensor (PPS) circuit 1 high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

"Cool box" fan malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

Air Assist Close Valve (AACV) range/performance. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Air Assist Close Valve (AACV) circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Pedal Position Sensor (PPS) circuit 2 low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Pedal Position Sensor (PPS) circuit 2 high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle control position error. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle motor control circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Fuel pump relay malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. On supercharged engines, Amber MIL (above message center) is illuminated after 2 trips with fault present. A message is displayed on message center.

Sensor reference voltage malfunction ECM harness connectors EM82 terminal No. 1 and EM83 terminal No. 5. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Sensor reference voltage low (throttle sensors, fuel tank pressure sensor) ECM harness connectors EM82 terminal No. 1 and EM83 terminal No. 5. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Sensor reference voltage high (throttle sensors, fuel tank pressure sensor) ECM harness connectors EM82 terminal No. 1 and EM83 terminal No. 5. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Sensor reference ground malfunction between the Throttle Position Sensor (TPS), Pedal Position Sensor (PPS), Fuel Tank Pressure (FTP) sensor, Engine Coolant Temperature (ECT) sensor or Intake Air Temperature (IAT) sensor and ECM harness connectors EM82 terminal No. 7 and EM83 terminal No. 13. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Engine crank signal low voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Engine crank signal high voltage. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle valve return spring malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Red MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle motor power relay malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle "limp home" spring malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Red MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Security input malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Diagnostic information for this DTC is not available.

Misfire rate catalyst damage Bank 1. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center..

Misfire rate catalyst damage Bank 2. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Misfire excess emission. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center. See DTC P0301-P308: MISFIRE DETECTED under DIAGNOSTIC TESTS.

Camshaft Position (CMP) sensor circuit malfunction Bank 2. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Camshaft Position (CMP) sensor range/performance Bank 2 (CMP sensor not detected at CKP sensor missing tooth). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Ignition monitor, Bank 1 (cylinder-bank) 1-1, 2-1, 3-1 and 4-1. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Ignition monitor, Bank 2 (cylinder-bank) 1-2, 2-2, 3-2 and 4-2. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Variable Valve Timing (VVT) solenoid malfunction (Bank 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Variable Valve Timing (VVT) solenoid malfunction (Bank 2). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Intercooler coolant pump relay malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (left of message center) is illuminated after one trip with fault present. A message is displayed on message center.

Gear change PARK/NEUTRAL driving malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

Engine cranking PARK/NEUTRAL malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. If engine will not start, Check Engine Indicator will remain on.

Brake switch malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle monitor data available or inertia switch malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

EMS control relay malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

ECM microprocessor-to-microprocessor communication failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM CPU 2 failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle motor power relay coil activation circuit failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM CPU 1 failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle "watchdog" circuit malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Red MIL (above message center) and Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Controller Area Network (CAN) ABS/Traction Control Module (TCCM) token message missing. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. A message is displayed on message center.

CAN INST token message missing. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present.

CAN circuit malfunction. This DTC is an OBD-II fault. Check Engine Indicator is activated after one trip with fault present. A message is displayed on message center.

CAN TCM token message missing. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. A message is displayed on message center.

Fuel pump 2 relay malfunction (supercharged). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM Knock Sensor (KS) self-test failure. This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM flash programming circuit malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated.

TPS amplifier circuit malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present.

Throttle motor power relay ON failure. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Throttle motor power relay ON failure. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Adaptive speed control Controller Area Network (CAN) malfunction. This DTC is not an OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

Adaptive speed control SET/ACCEL or DECEL switch(es) circuit(s) malfunction. This DTC is an not OBD-II fault. Check Engine Indicator is not activated. Amber MIL (above message center) is illuminated after one trip with fault present. A message is displayed on message center.

ECM HO2S control malfunction (bank 1, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.

ECM HO2S control malfunction (bank 2, upstream 1). This DTC is an OBD-II fault. Check Engine Indicator is activated after 2 consecutive trips with fault present.