Introduction - external Harman amplifier
This article contains the diagnosis for the following system: External Harman Amplifier .
Identification
The diagnosis software number and the part number for the PCM2 can be read out under this menu item.
- Connect and start the Porsche System Tester II No. 9588 and switch on the ignition
- Select 'Cayenne' in the Vehicle type menu and confirm with the Rt. arrow ->| key
- Select 'PCM2' in the Control units menu and confirm with the [>>] key
- Select 'PCM2/CDR23' in the Control units menu and confirm with the [>>] key
- Select 'PCM2 GW' in the Cayenne PCM2/CDR23 function selection menu and confirm with the [>>] key
- Select "Identification" in the Cayenne PCM2/CDR23 menu, PCM2 GW function selection and confirm with the [>>] key
- "Diagnosis software number; PCM2 part number." appears on the display
Fault overview - external Harman amplifier
| Fault code | Fault text | Fault effect |
|---|---|---|
| 8001 | External Harman amplifier Supply voltage | Failure |
| 8002 | External Harman amplifier external amplifier faulty | Failure |
| 8003 | External Harman amplifier Front loudspeaker channel faulty | Can only be operated under certain conditions |
| 8004 | External Harman amplifier Rear loudspeaker channel faulty | Can only be operated under certain conditions |
| 8005 | External Harman amplifier Left subwoofer channel faulty | Can only be operated under certain conditions |
| 8006 | External Harman amplifier Right subwoofer channel faulty | Can only be operated under certain conditions |
| 8007 | External Harman amplifier Left subwoofer - no load | Can only be operated under certain conditions |
| 8008 | External Harman amplifier Right subwoofer - no load | Can only be operated under certain conditions |
| 8009 | External Harman amplifier Coding/programming | Failure |
EXTERNAL HARMAN AMPLIFIER FAULT CHART