DTC |
Description |
Possible causes |
Action |
B1A6811 |
Ambient Temperature Sensor |
- Ambient air temperature sensor signal short circuit to ground
|
Refer to the electrical guide and check the ambient air
temperature sensor circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
B1A6815 |
Ambient Temperature Sensor |
- Ambient air temperature sensor signal high resistance
- Ambient air temperature sensor signal short circuit to 5 volts
|
Refer to the electrical guides and check the ambient air
temperature sensor circuit. Refer to the guided diagnostic routine for
this code on the approved diagnostic system. |
B1B551C |
Rain Sensor Module |
- Rain sensor module supply voltage out of range
|
Refer to the electrical guides and check the power supply to
the sensor module from the CJB, repair as necessary. If the power supply
exists, no further action necessary, clear/ignore DTC. |
B1B5546 |
Rain Sensor Module |
- Rain sensor module calibration/parameter memory failure:
Initialization error - unable to perform optical calibration
|
Check the cleanliness of the windscreen in the sensor
location. Check for correct installation of the sensor to the optical
element and the adherence of the optical element to windscreen. Clear DTC
and retest. If DTC persists, renew the rain/ambient light sensor. |
B1B5549 |
Rain Sensor Module |
- Rain sensor module internal electronic failure
|
Renew the rain/ambient light sensor. |
B1B5587 |
Rain Sensor Module |
- No response from rain sensor module
|
Rain sensor is not installed to all variants (optional).
Fault logging is inhibited by the CCF, but an incorrectly configured CCF
could give erroneous DTC logging. Repair action only required for vehicles
with sunroof installed. Where necessary refer to the lost communication
statement at the start of this table. |
B1B5591 |
Rain Sensor Module |
- Rain sensor module - measured temperature outside of normal
operating range
|
No action necessary, clear/ignore DTC. |
B1C4467 |
Rear Wiper Park Position Switch Stuck |
- Incorrect software level (NNV502520) resulting in DTC log when
engine is cranked or the tailgate is opened when the rear wiper is
running
- Rear wiper park position circuit short to ground
- Rear wiper motor park switch fault
|
Ensure the software level is NNV502990 or later and update
if necessary using the manufacturers recommended diagnostic equipment.
Clear the DTC and retest. Refer to the electrical guides and check the
rear wiper park position circuit. Clear the DTC and retest. If the DTC
returns, suspect an internal fault with the rear wiper motor, check and
renew as required. |
B1C4567 |
Front Wiper Park Position Switch Stuck |
- Incorrect software level (NNV502520)resulting in DTC log when engine
is cranked or the tailgate is opened when the front wiper is running
- Front wiper park position circuit short to ground
- Front wiper motor park switch fault
|
Ensure the software level is NNV502990 or later and update
if necessary using the manufacturers recommended diagnostic equipment.
Clear the DTC and retest. Refer to the electrical guides and check the
front wiper park position circuit. Clear the DTC and retest. If the DTC
returns, suspect an internal fault with the front wiper motor, check and
renew as required. |
B1C4623 |
Rear Washer Switch Stuck |
- Rear washer circuit short to ground
- Rear washer switch fault
|
Refer to the electrical guides and check the rear washer
switch circuit. Check the switch operation, renew as necessary. |
B1C4723 |
Front Washer Switch Stuck |
- Front washer circuit short to ground
- Front washer switch fault
|
Refer to the electrical guides and check the front washer
switch circuit. Check the switch operation, renew as necessary. |
B1C5329 |
Front Wiper Intermittent Data |
- Front wiper intermittent circuit short or open circuit
- Front wiper switch fault
|
Refer to the electrical guides and check the intermittent
wiper switch circuit. Check the switch operation, renew as necessary.
|
B1C7612 |
Front Wiper Fast Relay Coil Circuit |
- Front wiper fast relay coil circuit short to power
|
Refer to the electrical guides and check the front wiper
fast relay circuit, repair/renew as necessary. |
B1C7614 |
Front Wiper Fast Relay Coil Circuit |
- Front wiper fast relay coil circuit short to ground or open circuit
|
Refer to the electrical guides and check the front wiper
fast relay circuit, repair as necessary. |
B1C7712 |
Rear Wiper Fast Relay Coil Circuit |
- Rear wiper fast relay coil circuit short to power
|
Refer to the electrical guides and check the rear wiper fast
relay circuit, repair/renew as necessary. |
B1C7714 |
Rear Wiper Fast Relay Coil Circuit |
- Rear wiper fast relay coil circuit short to ground or open circuit
|
Refer to the electrical guides and check the rear wiper fast
relay circuit, repair as necessary. |
B1C7812 |
Powerwash Relay Coil Circuit |
- Front washer pump/powerwash relay coil circuit short to power
|
Refer to the electrical guides and check the relevant washer
pump relay circuit, repair as necessary. |
B1C7814 |
Powerwash Relay Coil Circuit |
- Front washer pump/powerwash relay coil circuit short to ground or
open circuit
|
Refer to the electrical guides and check the relevant washer
pump relay circuit, repair as necessary. |
B1C7912 |
Front Washer Pump Relay Output Circuit |
- Front washer pump relay output circuit short to power
|
Refer to the electrical guides and check the front washer
pump relay circuit, repair/renew as necessary. |
B1C7914 |
Front Washer Pump Relay Output Circuit |
- Front washer pump relay output circuit short to ground or open
circuit
|
Refer to the electrical guides and check the front washer
pump relay supply fuse and the relay output circuit, repair as necessary.
|
B1C8012 |
Rear Washer Pump Relay Coil Circuit |
- Rear washer pump relay coil circuit short to power
|
Refer to the electrical guides and check the rear washer
pump relay circuit, repair as necessary. |
B1C8014 |
Rear Washer Pump Relay Coil Circuit |
- Rear washer pump relay coil circuit short to ground or open circuit
|
Refer to the electrical guides and check the rear washer
pump relay circuit, repair as necessary. |
B1C8112 |
Rear Washer Pump Relay Output Circuit |
- Rear washer pump relay output circuit short to power
|
Refer to the electrical guides and check the rear washer
pump relay circuit, repair/renew as necessary. |
B1C8114 |
Rear Washer Pump Relay Output Circuit |
- Rear washer pump relay output circuit short to ground or open
circuit
|
Refer to the electrical guides and check the rear washer
pump relay supply fuse and the relay output circuit, repair as necessary.
|
B1C8212 |
Headlamp Washer Relay A |
- Headlamp washer relay output circuit short to power
|
Where feature is installed, refer to the electrical guides
and check the headlamp pump relay circuit, repair as necessary. |
B1C8214 |
Headlamp Washer Relay A |
- Headlamp washer relay output circuit short to power
|
Where feature is installed, refer to the electrical guides
and check the headlamp pump relay circuit, repair/renew as necessary.
|
B1D3713 |
Wiper Switch Connection Circuit |
- Wiper switch connection circuit open circuit
|
Refer to the electrical guides and check the switch circuit,
repair/renew as necessary. |
B1D3813 |
Front Wiper Motor |
- Front wiper motor circuit open circuit
|
Refer to the electrical guides and check the wiper circuit,
repair/renew as necessary. |
B1D3913 |
Rear Wiper Motor |
- Rear wiper motor circuit open circuit
|
Refer to the electrical guides and check the wiper circuit,
repair/renew as necessary. |
B1D4613 |
Tailgate Latch Connection Circuit |
- Tailgate ajar switch circuit high resistance
- Tailgate ajar switch failure
|
Refer to the electrical guides and check the latch circuit,
repair/renew as necessary. |
U030055 |
Internal Control Module Software Incompatibility |
- Incorrect software loaded
- CAN wiring to instrument cluster high resistance
- Incorrect instrument cluster CAN configuration
|
Configure the module using the approved diagnostic system.
Check the CAN circuits. Refer to the electrical guides. |
U1A0387 |
Car Config Parameter |
- Lost communication with the BCM/RCM
- Missing message
- Car configuration not received
|
Configure the module using the approved diagnostic system.
Refer to the lost communication statement in the Network Communications
section in the workshop manual. |
U1A1449 |
CAN Initialization Failure |
- CAN bus initialization failure
- CAN bus high resistance
|
Configure the module using the approved diagnostic system.
Check the CAN circuits. Refer to the electrical guides.
|