Fault Code 9603

9603 Telephone

Handset fault

Diagnostic conditions
- Ignition on
- PCM2 ON

NOTE:
- Fault code 8013 is recorded in the PCM2 MM if the operating buttons are actuated for one or more minutes.
- 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 the configuration file

NOTE:
- The MOST optical waveguide is connected to the following control units:
- PCM2
- Optional external amplifier(BOSE)
- CD change optional
- Telephone/telematics(only in conjunction with PCM2)

Diagnosis/troubleshooting

Part 1:

Part 2:

Part 3: