Notes on on-board diagnostic

An on-board diagnostic system with fault memory is integrated in the Tiptronic control module. It can detect and store certain faults on the electronic transmission control system (see fault overview in FAULT OVERVIEW  ).

If a fault is present, it is first stored as a static  fault. If the fault no longer exists, it first becomes a sporadic  fault and "Fault not present" appears in the display of the Tester. The counter is set to 40 in this case.

Sporadic faults are deleted automatically after 40 cold starts of the engine (followed by transmission warm-up).