9603 Telephone/Telematics

9603 Telephone

Handset Fault

Diagnostic conditions
- Ignition on
- PCM2 ON

NOTE:
- The fault memory status (present/not present) is always updated when the motor is running.
- Fault code 8003 is recorded in the PCM2 MMI if the operating buttons are actuated for longer than '≥ 1 minute'.
- Deactivate the 'automatic traffic announcement' before performing the diagnosis on the PCM2. If this is not done, the diagnosis will abort.

Possible cause of fault
- No entry in configuration data

NOTE:
The MOST optical wave guide is connected to the following control modules:
- PCM2
- External amplifier
- CD changer
- Telephone/telematics

Affected terminals
- none

Diagnosis/Troubleshooting

Work Instruction 1 - 7:

Work Instruction 8 - 18:

Work Instruction 19 - 28: