PCM2/CDR23 - MMI

8002 PCM2 - MMI

Fault in the internal communication.

Diagnostic conditions
- Ignition ON.
- PCM2 on.

Possible cause of fault
- Fuse faulty
- EEPROM fault

NOTE:
- CAN Infotainment is connected to the following control modules:
- Instrument cluster
- PCM2
- Wiper motor (with integrated control module)
- Compass control module
- Additional heating control module

- The MOST optical waveguide is connected to the following control modules:
- PCM2
- Amplifier
- CD changer
- Telephone/telematics

Affected pins
- none

Diagnosis/troubleshooting on the PCM2

Work Instruction 1 - 2: