This article contains the diagnosis for the following system
PCM2 navigation
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 [>>] 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 parts number" appears on the display.
| Fault code | Fault text | Fault effect |
|---|---|---|
| 8001 | Voltage supply | Failure |
| 8002 | Internal communication fault | Failure |
| 8003 | Operating button is jammed | Failure |
| 8004 | DVD drive temperature | Failure |
| 8016 | DVD navigation | Failure |
| 8020 | GPS antenna short circuit | Failure |
| 8021 | Open circuit in GPS antenna | Failure |
| 8025 | Data CD cannot be read | Failure |
NAVIGATION FAULT OVERVIEW