Fault Code 9111

Fault Code 9111

PSM/ABS Control Module

Diagnostic conditions
- Ignition on

Possible cause of fault
- Open circuit of CAN-high drive
- Open circuit of CAN-low drive
- Due to a faulty component, the PSM system has switched off or PSM control module is faulty

NOTE:
- The CAN drive bus is connected to the following control modules:
- DME
- Tiptronic
- PSM and steering angle sensor
- Instrument cluster

Affected terminals
- Plug A, terminals 15 and 31

Diagnosis/troubleshooting




Work instructions