PCM2/CDR23 - MMI

8003 PCM2 - MMI

Operating buttons are jammed

Diagnostic conditions
- Ignition ON.
- PCM2 on.
- Manual actuation

NOTE: Fault code 8003 is recorded if the operating buttons are actuated for one minute or more.

Possible cause of fault
- Internal short circuit

Affected pins
- none

Diagnosis/troubleshooting

Work Instruction 1 - 2: