Fault code 2031: Diagnosis/troubleshooting
WARNING: This page is about a different car, the 2006 Porsche Cayenne, 2005 Porsche Cayenne, 2004 Porsche Cayenne, and 2003 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Manual check: In the next troubleshooting section, please check first to see whether there is a mechanical fault in the steering wheel adjustment (ON/OFF switch) and whether this can be remedied.
DIAGNOSIS/TROUBLESHOOTING PROCEDURE
| Work instruction | Display OK | If not OK | |
|---|---|---|---|
| 1 | Replace steering column adjustment switch | → End | Remove steering column adjustment switch, then step 2 |
| 2 | Replace electronic unit in direction indicator switch | → End | Go to Step 3 |
| 3 | Continue troubleshooting, Refer to CHECKING INSTRUCTIONS/CAN DATA BUS . | → End | |