Work Instruction 1 - 3
Work Instruction 4 - 9
800B External BOSE Amplifier
800B External BOSE amplifier
Microphone Signal Faulty
Diagnostic conditions
- Ignition on
- PCM2/CR 23 0N.
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.
- This fault code is set by means of a self-test with the Porsche System Tester II No. 9588.
Possible cause of fault
- No signal is emitted from the microphone