Fault Code 9604

9604 Telephone/telematics

GSM antenna fault

Diagnostic conditions
- Ignition on
- PCM2 on

Possible cause of fault
- Antenna lead faulty
- GSM antenna faulty

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

Affected pins
Telephone control module, plug B, pin 1

Diagnosis/troubleshooting