DTC 00545
DTC 00545 Engine/transmission electrical connectionNote: If you see this fault is also displayed during memory recall for the Motronic control module, first check wiring connection.
- Connect test box VAG 1598 with adaptor cable VAG 1598/5 only to 55-pin plug of transmission wiring harness. Refer to Connecting VAG 1598 Pin Out Box.
- Pull connector off Motronic control module (J 220)
- Check wire between socket 32 of transmission control module and contact 51 of Motronic control module for open and short circuit to positive and negative.
- Replace transmission control module if no open circuit is found
- Road test and recall fault memory of Motronic and transmission control modules.