Possible causes of fault

NOTE: The Tiptronic control unit is coded in the DME control unit!

DME control unit was replaced and coded incorrectly or was not coded (no or incorrect basic setting/adaptation)

Engine type coded incorrectly (no or incorrect basic setting/adaptation)
Transmission type coded incorrectly (no or incorrect basic setting/adaptation)
To localize the fault, read out the fault memory for the 'DME control unit' (Please read out fault memory)
No message from DME control unit on CAN drive (no signal/communication)