Fault Code 8506

8506 - TV tuner

Antenna amplifier at left side window - short circuit

NOTE: The colour coding and number of the coaxial cable can only be distinguished on the TV tuner plug

Diagnostic conditions
- PCM2 switched on

Possible cause of fault
- Coaxial cable no.1 (black) faulty
- Antenna amplifier at left side window faulty
- TV tuner faulty

Diagnosis/troubleshooting