Test Point 11

Fault, Fault Code 30 Test Point 11

Program memory Programming error

Possible causes, elimination, notes

1. Remove CD from navigation unit.
2. Switch off PCM.
3. Switch on PCM and insert CD.
4. Clear fault memory.
5. Read out fault memory If the fault appears again, insert a different CD (older version).
6. Switch off PCM.
7. Switch on PCM.
8. Clear fault memory.
9. Read out fault memory

If the fault appears again, replace the display and operator control unit.