- Open circuit of CAN-low drive
- Due to a faulty component, the PSM system has switched off or PSM control unit is faulty
NOTE:
The CAN drive bus is connected to the following control units:
- DME
- Tiptronic
- PSM and steering angle sensor
- Instrument cluster
Affected pin
Instrument cluster connector A, pin 15 and pin 31 (CAN drive)
Diagnosis/Troubleshooting
Work Instruction 1 - 4
Fault Code 9112
Fault Code 9112
Tiptronic Control Unit
Diagnostic conditions
- Ignition on
Possible cause of fault
- Due to a faulty component, the Tiptronic control unit has switched off (limp-home) or Tiptronic control unit is faulty
- Open circuit of CAN-high drive
- Open circuit of CAN-low drive
NOTE:
The CAN drive bus is connected to the following control units:
- DME
- Tiptronic
- PSM and steering angle sensor
- Instrument cluster
Affected pin
Instrument cluster connector A, pin 15 and pin 31 (CAN drive)
Diagnosis/Troubleshooting