8003 PCM2 MMI

8003 PCM2 - MMI

Operating Buttons Are Jammed

Diagnostic conditions
- Ignition on
- PCM2 on
- Manual actuation of operating buttons

NOTE: Fault Code 8003 is recorded if the operating buttons are actuated for '≥ 1 Min.'.

Possible cause of fault
- Internal short circuit


Diagnosis/Troubleshooting

Work Instruction 1 - 2: