| DTC |
Description |
Possible causes |
Action |
| C110501 |
Brake Lamp Control |
General electrical failure
- Brake lamp actuation (BLA) short to Power or ground
Harness/connector damaged
|
Refer to the electrical guides and check harness connection
to BLA. Ensure that harness is not shorted to either ground or supply.
|
| C110567 |
Brake Lamp Control |
Signal incorrect after event
- Harness issue
- Brake lamp/hill decent control relay issue
|
Check operation of the Brake lamp relay (also known as HDC
relay) and correct illumination of the brake lamps. Refer to the
electrical guides and check the stop lamp switch and circuits. |
| C110924 |
Vehicle Dynamics Control Switch |
- Signal stuck high - DSC Switch operation fault (If the DSC switch is
pressed for longer than 1 minute, the switch is deemed to be
malfunctioning)
|
Refer to the electrical guides and check the DSC switch and
circuits. |
| C1A0004 |
Control Module |
- Vehicle dynamics control module internal failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0005 |
Control Module |
- Vehicle dynamics control module programming failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0016 |
Control Module |
- Vehicle dynamics control module power supply circuit voltage below
threshold
- Harness/connector damaged
- Charging circuit issue
- Defective or flat battery
|
Check vehicle battery and charging system. Refer to the
relevant section in the workshop manual. Refer to the electrical guides
and check the power supply circuits to the module. |
| C1A0017 |
Control Module |
- Vehicle dynamics control module power supply circuit voltage above
threshold
- Charging circuit issue
- Defective or flat battery
|
Check the battery voltage and charging system. Refer to the
relevant section in the workshop manual. Refer to the electrical guides
and check the power supply circuits to the module. |
| C1A001C |
Control Module |
- Vehicle dynamics control module power supply circuit voltage out of
range
|
A momentary low voltage occurred, check vehicle battery and
charging circuit. Refer to the relevant section in the workshop manual.
Refer to the electrical guides and check the power supply circuits to the
module. |
| C1A0041 |
Control Module |
- Vehicle dynamics control module general checksum failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0042 |
Control Module |
- Vehicle dynamics control module general memory failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0043 |
Control Module |
- Vehicle dynamics control module special memory failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0044 |
Control Module |
- Vehicle dynamics control module data memory failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0045 |
Control Module |
- Vehicle dynamics control module program memory failure
|
Clear the DTC and retest. If the problem reset after several
attempts, renew the modulator. Refer to the warranty policy and procedures
manual if a module is suspect. |
| C1A0046 |
Control Module |
- Incorrect car configuration file (CCF) data received from instrument
pack cluster (IPC) or CCF incorrectly configured.
- Modulator installed to unrecognized vehicle configuration
- Vehicle dynamics control module calibration/parameter memory failure
(internal error)
|
Configure the module using the approved diagnostic system.
Clear the DTC and check if the DTC resets after ignition reset following
>10 seconds ignition on. If the above is correct and the DTC persists,
renew the modulator. Refer to the warranty policy and procedures manual if
a module is suspect. |
| C1A0047 |
Control Module |
- Vehicle dynamics control module watchdog/safety microprocessor
failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0048 |
Control Module |
- Vehicle dynamics control module supervision software failure
|
Configure the module using the approved diagnostic system.
|
| C1A0049 |
Control Module |
- Vehicle dynamics control module internal electronic failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A004A |
Control Module |
- Vehicle dynamics control module incorrect component installed
- New modulator installed/not yet configured
|
Configure the module using the approved diagnostic system.
|
| C1A004B |
Control Module |
- Vehicle dynamics control module over temperature
|
Allow the unit to cool, clear the DTC and retest. Do not
renew the modulator as this is a protection function to ensure no valve
damage occurs. The DTC may be set if the service tool diagnostic tester
requests long periods of valve control. |
| C1A0062 |
Control Module |
- Vehicle dynamics control module signal compare failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0063 |
Control Module |
- Vehicle dynamics control module component protection time-out
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0064 |
Control Module |
- Vehicle dynamics control module signal plausibility failure
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A0068 |
Control Module |
- Vehicle dynamics control module event information
|
Check for an un-calibrated steering angle sensor, defective
steering angle sensor, defective wheel speed sensor, defective yaw
rate/lateral acceleration sensor. Rectify as necessary. Clear the DTC and
retest. |
| C1A0088 |
Control Module |
- CAN bus off
- CAN bus harness /wiring damaged
- Incorrect CAN Master Config ID information from instrument pack
|
Refer to the Network Communications section in the workshop
manual. |
| C1A7601 |
Valve Relay |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A7604 |
Valve Relay |
- Modulator valve relay circuit internal failures
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A7716 |
Valve Relay Supply Circuit |
Circuit voltage below threshold
- Fuse
- Harness/connector damaged
|
Refer to the electrical guides and check the harness
connection to the valve relay circuits. |
| C1A7804 |
Left Front Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A7809 |
Left Front Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A7904 |
Left Front Outlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8004 |
Right Front Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8104 |
Right Front Outlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8204 |
Left Rear Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8209 |
Left Rear Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8304 |
Left Rear Outlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8404 |
Right Rear Inlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8504 |
Right Rear Outlet Valve |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8604 |
Commutation Valve # 1 |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8609 |
Commutation Valve # 1 |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8704 |
Commutation Valve # 2 |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8804 |
High Pressure Switching Valve #1 |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A8904 |
High Pressure Switching Valve #2 |
|
Refer to the warranty policy and procedures manual if a
module is suspect. |
| C1A9012 |
Wheel Speed Sensor Supply |
- Wheel speed sensor supply circuit short circuit to power
Harness/connector issue Sensor failure
|
Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
| C1A9113 |
Left Front Wheel Speed Sensor |
- Wheel speed sensor circuit high resistance Harness/connector issue
Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9125 |
Left Front Wheel Speed Sensor |
- Signal shape/waveform failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A912F |
Left Front Wheel Speed Sensor |
- Signal erratic Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9136 |
Left Front Wheel Speed Sensor |
- Signal frequency too low Harness/connector issue Incorrect mounting
of sensor Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9138 |
Left Front Wheel Speed Sensor |
- Signal frequency incorrect Tone ring tooth missing or damaged
|
Remove the sensor and visually inspect the sensor ring on
the constant velocity joint (CVJ) for missing or damaged teeth. If the
sensor ring is damaged, renew the CVJ. Refer to the guided diagnostic
routine for this code on the approved diagnostic system. Test the vehicle
to a speed greater than 20km/h (12.5mph) to confirm the success of any
repair. |
| C1A9162 |
Left Front Wheel Speed Sensor |
- Signal compare failure Incorrect wheel or tire size installed
Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9164 |
Left Front Wheel Speed Sensor |
- Signal plausibility failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9165 |
Left Front Wheel Speed Sensor |
- Signal has too few transitions/events Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9178 |
Left Front Wheel Speed Sensor |
- Sensor alignment incorrect
- Sensor air gap incorrect
|
Check the wheel speed sensor installation. Refer to the
relevant section in the workshop manual. Refer to the guided diagnostic
routine for this code on the approved diagnostic system. |
| C1A9213 |
Left Rear Wheel Speed Sensor |
- Wheel speed sensor circuit high resistance Harness/connector issue
Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9225 |
Left Rear Wheel Speed Sensor |
- Signal shape/waveform failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A922F |
Left Rear Wheel Speed Sensor |
- Signal erratic Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9236 |
Left Rear Wheel Speed Sensor |
- Signal frequency too low Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9238 |
Left Rear Wheel Speed Sensor |
- Signal frequency incorrect Tone ring tooth missing or damaged
|
Remove the sensor and visually inspect the sensor ring on
the constant velocity joint (CVJ) for missing or damaged teeth. If the
sensor ring is damaged, renew the CVJ. Refer to the guided diagnostic
routine for this code on the approved diagnostic system. Test the vehicle
to a speed greater than 20km/h (12.5mph) to confirm the success of any
repair. |
| C1A9262 |
Left Rear Wheel Speed Sensor |
- Signal compare failure Incorrect wheel or tire size installed
Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9264 |
Left Rear Wheel Speed Sensor |
- Signal plausibility failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9265 |
Left Rear Wheel Speed Sensor |
- Signal has too few transitions/events Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9278 |
Left Rear Wheel Speed Sensor |
- Sensor alignment incorrect
- Sensor air gap incorrect
|
Check the wheel speed sensor installation. Refer to the
relevant section in the workshop manual. Refer to the guided diagnostic
routine for this code on the approved diagnostic system |
| C1A9313 |
Right Rear Wheel Speed Sensor |
- Wheel speed sensor circuit high resistance Harness/connector issue
Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9325 |
Right Rear Wheel Speed Sensor |
- Signal shape/waveform failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A932F |
Right Rear Wheel Speed Sensor |
- Signal erratic Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9336 |
Right Rear Wheel Speed Sensor |
- Signal frequency too low Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9338 |
Right Rear Wheel Speed Sensor |
- Signal frequency incorrect Tone ring tooth missing or damaged
|
Remove the sensor and visually inspect the sensor ring on
the constant velocity joint (CVJ) for missing or damaged teeth. If the
sensor ring is damaged, renew the CVJ. Refer to the guided diagnostic
routine for this code on the approved diagnostic system. Test the vehicle
to a speed greater than 20km/h (12.5mph) to confirm the success of any
repair. |
| C1A9362 |
Right Rear Wheel Speed Sensor |
- Signal compare failure Incorrect wheel or tire size installed
Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9364 |
Right Rear Wheel Speed Sensor |
- Signal plausibility failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9365 |
Right Rear Wheel Speed Sensor |
- Signal has too few transitions/events Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9378 |
Right Rear Wheel Speed Sensor |
- Sensor alignment incorrect
- Sensor air gap incorrect
|
Check the wheel speed sensor installation. Refer to the
relevant section in the workshop manual. Refer to the guided diagnostic
routine for this code on the approved diagnostic system |
| C1A9413 |
Right Front Wheel Speed Sensor |
- Wheel speed sensor circuit high resistance Harness/connector issue
Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9425 |
Right Front Wheel Speed Sensor |
- Signal shape/waveform failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A942F |
Right Front Wheel Speed Sensor |
- Signal erratic Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9436 |
Right Front Wheel Speed Sensor |
- Signal frequency too low Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9438 |
Right Front Wheel Speed Sensor |
- Signal frequency incorrect Tone ring tooth missing or damaged
|
Remove the sensor and visually inspect the sensor ring on
the constant velocity joint (CVJ) for missing or damaged teeth. If the
sensor ring is damaged, renew the CVJ. Refer to the guided diagnostic
routine for this code on the approved diagnostic system. Test the vehicle
to a speed greater than 20km/h (12.5mph) to confirm the success of any
repair. |
| C1A9462 |
Right Front Wheel Speed Sensor |
- Signal compare failure Incorrect wheel or tire size installed
Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9464 |
Right Front Wheel Speed Sensor |
- Signal plausibility failure Harness/connector issue Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Test the vehicle to a speed greater than
20km/h (12.5mph) to confirm the success of any repair. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1A9465 |
Right Front Wheel Speed Sensor |
- Signal has too few transitions/events Sensor failure
|
Check the wheel speed sensor and refer to the electrical
guides to check the circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
| C1A9478 |
Right Front Wheel Speed Sensor |
- Sensor alignment incorrect
- Sensor air gap incorrect
|
Check the wheel speed sensor installation. Refer to the
relevant section in the workshop manual. Refer to the guided diagnostic
routine for this code on the approved diagnostic system |
| C1A954A |
Wheel Speed Sensor |
- The incorrect wheel speed sensor has been installed
|
Check the wheel speed sensors. Clear the DTC and retest.
|
| C1A9562 |
Wheel Speed Sensor |
- Signal compare failure Wheel speed sensor rotation plausibility
|
A wheel speed sensor is installed in the reverse direction.
Check the wheel speed sensors for correct installation. |
| C1A9564 |
Wheel Speed Sensor |
- Signal plausibility failure Wheel speed sensor fault (any) Sensor
ring damaged, incorrect or defective Harness fault
- Incorrect wheel/tire assembly size
|
Check for correct wheel/tire sizes. Check the wheel speed
sensors and circuits. Remove the sensor and visually inspect the sensor
ring on the constant velocity joint (CVJ) for missing or damaged teeth. If
the sensor ring is damaged, renew the CVJ. Renew sensors as necessary.
Refer to the relevant section in the workshop manual. |
| C1A9613 |
Brake Light Switch |
- Stop lamp switch circuit high resistance Harness/connector issue
|
Check the stop lamp function. Refer to the electrical guides
and check the stop lamp switch circuit, rectify as necessary. |
| C1A9624 |
Brake Light Switch |
- Stop lamp switch circuit short circuit to power Harness/connector
issue
- Stop lamp switch fault
- Incorrect stop lamp switch mounting
|
Check the Stop lamp function. Refer to the electrical guides
and check the Stop lamp switch circuit, rectify as necessary. |
| C1A9662 |
Brake Light Switch |
- Signal compare failure - Incorrect switching order of the two brake
switch poles Harness/connector issue
- Stop lamp switch fault
|
Check the stop lamp function. Refer to the electrical guides
and check the stop lamp switch circuit, rectify as necessary. |
| C1A9664 |
Brake Light Switch |
- Signal plausibility failure Harness/connector issue
- Stop lamp switch fault
- Internal modulator issue
|
Check the Stop lamp function. Refer to the electrical guides
and check the Stop lamp switch circuit, rectify as necessary. If the
switch and circuits are okay, suspect an internal modulator fault. Refer
to the warranty policy and procedures manual if a module is suspect.
|
| C1A9724 |
Lateral Accelerometer |
- Signal stuck high Yaw rate/lateral acceleration sensor internal
error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9727 |
Lateral Accelerometer |
- Signal rate of change above threshold Harness/connector issue Yaw
rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9728 |
Lateral Accelerometer |
- Signal bias level out of range/internal zero adjustment failure Yaw
rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9729 |
Lateral Accelerometer |
- Signal invalid Yaw rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9749 |
Lateral Accelerometer |
- Internal electronic failure Possible open circuit on sensor harness
connector, AY pin Yaw rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9764 |
Lateral Accelerometer |
- Signal plausibility failure Yaw rate/lateral acceleration sensor
internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9786 |
Lateral Accelerometer |
- Signal invalid Signal circuit high resistance Signal circuit short
circuit to ground Signal circuit short circuit to power Yaw rate/lateral
acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9796 |
Lateral Accelerometer |
- Component internal failure Yaw rate/lateral acceleration sensor
internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9801 |
Yaw Rate Sensor |
- General electrical failure Reference circuit high resistance (DRSR
pin) Reference circuit short circuit to ground (DRSR pin) Reference
circuit short circuit to power (DRSR pin) Yaw rate/lateral acceleration
sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9822 |
Yaw Rate Sensor |
- Signal amplitude greater than specified maximum Yaw rate/lateral
acceleration sensor internal error Un-calibrated steering angle sensor
Defective steering angle sensor
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9827 |
Yaw Rate Sensor |
- Signal rate of change above threshold Yaw rate/lateral acceleration
sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9828 |
Yaw Rate Sensor |
- Signal bias level out of range/internal zero adjustment failure Yaw
rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9829 |
Yaw Rate Sensor |
- Signal invalid Yaw rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9861 |
Yaw Rate Sensor |
- Signal calculation failure Yaw rate/lateral acceleration sensor
internal error Un-calibrated steering angle sensor Defective steering
angle sensor
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9862 |
Yaw Rate Sensor |
- Signal compare failure Yaw rate/lateral acceleration sensor internal
error Un-calibrated steering angle sensor Defective steering angle
sensor
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9864 |
Yaw Rate Sensor |
- Signal plausibility failure Yaw rate/lateral acceleration sensor
internal error Un-calibrated steering angle sensor Defective steering
angle sensor
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9886 |
Yaw Rate Sensor |
- Signal invalid Signal circuit high resistance (DRSS pin) Signal
circuit short circuit to ground (DRSS pin) Signal circuit short circuit
to power (DRSS pin) Yaw rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
| C1A9892 |
Yaw Rate Sensor |
- Performance or incorrect operation Check that the sensor is
correctly oriented Yaw rate/lateral acceleration sensor internal error
|
Check the combined lateral acceleration/yaw rate sensor
installation. Refer to the electrical guides and check the yaw rate sensor
circuit. Repair/renew as necessary. Refer to the relevant section of the
workshop manual. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. A drive test is required before the
Instrument pack lamps will be cleared. |
| C1A9901 |
Pressure Sensor |
- General electrical failure Internal modulator error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1A9929 |
Pressure Sensor |
- Signal invalid Internal modulator error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1A9949 |
Pressure Sensor |
- Internal electronic failure Internal modulator error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1A9964 |
Pressure Sensor |
- Signal plausibility failure Internal modulator error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1B0027 |
steering angle sensor |
- Signal rate of change above threshold Un-calibrated steering angle
sensor steering angle sensor issue
|
Check for steering angle sensor DTCs. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1B0029 |
steering angle sensor |
- Signal invalid Un-calibrated steering angle sensor steering angle
sensor issue
|
Check for steering angle sensor DTCs. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1B0061 |
steering angle sensor |
- Signal calculation failure Un-calibrated steering angle sensor
steering angle sensor issue
|
Check for steering angle sensor DTCs. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1B0064 |
steering angle sensor |
- Signal plausibility failure Un-calibrated steering angle sensor
steering angle sensor issue
|
Check for steering angle sensor DTCs. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1B0092 |
steering angle sensor |
- Performance or incorrect operation Un-calibrated steering angle
sensor steering angle sensor issue
|
Check for steering angle sensor DTCs. Refer to the guided
diagnostic routine for this code on the approved diagnostic system. |
| C1B0201 |
Return Pump |
- Return pump circuit general electrical failure Internal modulator
error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1B0216 |
Return Pump |
- Return pump circuit voltage below threshold Harness / wiring damaged
Defective fuse
|
Refer to the electrical guides and check the harness and
fuses to the module and rectify as necessary. |
| C1B0249 |
Return Pump |
- Internal electronic failure Internal modulator error
|
Renew ABS modulator. Refer to the warranty policy and
procedures manual if a module is suspect. |
| C1B2224 |
Hill Descent Switch |
- Signal stuck high If the HDC switch is pressed for longer than 1
minute, this DTC may be logged. Harness/connector issue
|
Refer to the electrical guides and check the switch and
circuit for short to power. Check the operation of the HDC switch and
rectify/renew as necessary. |
| U010087 |
Lost Communication With ECM/PCM "A" |
- CAN bus fault
- ECM disconnected
- ECM not configured
- ECM failure
- Harness/connector issue
|
Check the ECM installation/configuration. Refer to the
Network Communications section in the workshop manual. |
| U010187 |
Lost Communication with TCM |
- CAN bus fault
- TCM disconnected
- TCM not configured
- TCM failure
- Harness/connector issue
|
Check the TCM installation/configuration. Refer to the
Network Communications section in the workshop manual. |
| U010287 |
Lost Communication with Transfer Case Control Module |
- CAN bus fault
- TCCM disconnected
- TCCM not configured
- TCCM failure
- Harness/connector issue
|
Check the TCCM installation/configuration. Refer to the
Network Communications section in the workshop manual. |
| U010487 |
Lost Communication With Cruise Control Module |
- CAN bus fault
- Cruise control module disconnected
- Cruise control module not configured
- Cruise control module failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U012687 |
Lost Communication With steering angle sensor Module |
- CAN bus fault
- steering angle sensor module disconnected
- steering angle sensor module not configured
- steering angle sensor module failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U012887 |
Lost Communication With Park Brake Control Module |
- CAN bus fault
- PBM disconnected
- PBM not configured
- PBM failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U013287 |
Lost Communication With Suspension Control Module "A" |
- CAN bus fault
- RLM disconnected
- RLM not configured
- RLM failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U013387 |
Lost Communication With Active Roll Control Module |
- CAN bus fault
- ARC disconnected
- ARC not configured
- ARC failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U013687 |
Lost Communication With Differential Control Module - Rear
|
- CAN bus fault
- RDCM disconnected
- RDCM not configured
- RDCM failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U013887 |
Lost Communication with All Terrain Control Module |
- CAN bus fault
- ATCM disconnected
- ATCM not configured
- ATCM failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U015587 |
Lost Communication With Instrument Panel Cluster (IPC)
Control Module |
- CAN bus fault
- IPC disconnected
- IPC not configured
- IPC failure
- Harness/connector issue
|
Check the control module installation/configuration. Refer
to the Network Communications section in the workshop manual. |
| U040168 |
Invalid Data Received from ECM/PCM A |
|
Check for engine management DTCs. Refer to the relevant
section in the workshop manual. |
| U040268 |
Invalid Data Received from TCM |
|
Check for transmission DTCs. Refer to the relevant section
in the workshop manual. |
| U040368 |
Invalid Data Received From Transfer Case Control Module |
|
Check for transfer case DTCs. Refer to the relevant section
in the workshop manual. |
| U040568 |
Invalid Data Received From Cruise Control Module |
|
Check for cruise control DTCs. Refer to the relevant section
in the workshop manual. |
| U041768 |
Invalid Data Received From Park Brake Control Module |
|
Check for parking brake DTCs. Refer to the relevant section
in the workshop manual. |
| U042168 |
Invalid Data Received from Suspension Control Module A |
|
Check for dynamic suspension DTCs. Refer to the relevant
section in the workshop manual. |
| U042468 |
Invalid Data Received From HVAC Control Module |
|
Ignore this DTC. |
| U042868 |
Invalid Data Received From steering angle sensor Module |
|
Check the steering angle sensor and circuits. Refer to the
electrical guides. Test the vehicle on roads requiring varying steering
input to confirm the success of any repair. |
| U1A4968 |
Invalid Data Received From All Terrain Control Module |
|
Check for all-terrain DTCs. Refer to the relevant section in
the workshop manual. |
| U1A4A68 |
Invalid Data Received From Differential Control Module -
Rear |
|
Check for RDCM DTCs. Refer to the relevant section in the
workshop manual. |
| U200168 |
Reduced System Function |
- Event information Not a fault condition. System operation suspended
while system cools. Customer may have seen the warning lamp illuminated
during a period of reduced functionality or may have noticed the vehicle
behaving differently in relation to a traction control event.
|
This Event is triggered if the ECU reduces the level of
functionality, to prevent over heating of the foundation brakes. It is a
normal function of the ECU and is not a fault. Clear/ignore this DTC.
|