October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Possible causes of fault

To locales the fault, read out the fault memory for the 'transfer box control module' (Please read out fault memory)
The signal received from the Tiptronic control module via the CAN drive does not correspond to the expected signal (implausible signal)
No message from transfer box control module on CAN drive (no signal/communication)