Manufacturer Codes: 12

Fault, DTC 12 Test Point 23

Terminal 30, open circuit Open circuit/short to ground

Possible causes, elimination, notes

Fault effect:
Fault is only entered in the fault memory.

NOTE: The Tiptronic control module is continuously supplied with battery voltage via pin 26 (+ 30).

1. Test voltage at control module connector pin 26. If no battery voltage is displayed, check fuses B1 and F6 and the wire from the battery to the control module.