DTC |
Description |
Possible cause |
Action |
B1A6111 |
Cabin Temperature Sensor |
- Ambient air temperature sensor signal short circuit to ground
|
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. |
B1A6115 |
In-Vehicle Temperature Sensor Signal |
- Ambient air temperature sensor signal high resistance
- In-vehicle temperature sensor signal short circuit to power
|
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. |
B1A6211 |
Pressure Sensor |
- A/C refrigerant pressure sensor signal short circuit to ground
|
Refer to the electrical guides and check the pressure sensor
circuit. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
B1A6215 |
Pressure Sensor |
- A/C refrigerant pressure sensor signal short circuit to power
|
Refer to the electrical guides and check the pressure sensor
circuit. Refer to the guided diagnostic routine for this code on the
approved diagnostic system. |
B1A7001 |
Compressor Solenoid +ve Supply |
- Refrigerant solenoid valve power circuit short circuit to ground
- Refrigerant solenoid valve power circuit short circuit to power
- Refrigerant solenoid valve over temperature
|
Refer to the electrical guides and check the refrigerant
solenoid circuit. Refer to the guided diagnostic routine for this code on
the approved diagnostic system. |
B1B7884 |
System Pressure |
- Pressure signal below allowable range
- Refrigerant leak
|
Check for pressure sensor DTcs. Check the refrigerant system
using a suitable charging station. |
B1B7885 |
System Pressure |
- Pressure signal above allowable range
- Condenser fault
- Cooling fan fault
|
Check for pressure sensor DTcs. Check the condenser for
damage/restriction and the cooling fan operation. Check the refrigerant
system using a suitable charging station.
|