8009 External Harman Amplifier

8009 External Harman Amplifier

Incorrect coding

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.

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 coding or incorrect coding

Affected pin

Diagnosis/troubleshooting for Harman

Diagnosis/troubleshooting For Harman: