PCM2 MMI

8002 PCM2 MMI

Internal communication error

Diagnostic conditions
- Ignition on
- PCM2 on

Possible cause of fault
- EEPROM fault

NOTE:
- The MOST optical waveguide is connected to the following control modules:
- PCM2 as of model year 2003
- CD changer
- Amplifier
- Telephone/telematics

Diagnosis/troubleshooting on the PCM2