8006 External Harman Amplifier

8006 External Harman amplifier

Fault in right subwoofer channel

Diagnostic conditions
- Ignition on
- PCM2/CDR23 ON

NOTE: Fault code 8003 is recorded in the PCM2 MMI if the operating buttons are actuated for '≥ 1 Min.'.

Possible cause of fault
- Short circuit to B+/ground in the wiring harness
- Short circuit - loudspeaker faulty
- Short circuit - amplifier faulty