18109/P1701
From Ross-Tech Wiki
18109/P1701/005889 - Transmission Control Unit
18109/P1701/005889 - Transmission Control Unit: Locked
Possible Symptoms
- Transmission will not shift properly.
Possible Causes
- Component Protection active due to module replacement.
Possible Solutions
- If Component Protection is active due to module replacement, this will need to be resolved at the Audi dealer using Software Version Management. SVM is a system used by VW/Audi to update control modules and in certain cases, to change their Coding or Adapt serial numbers for anti theft systems.
Special Notes
- Component Protection is normally found in the Audi (4F) A6 and (4E) A8 and newer Audi platform, as well as the MQB platform VW, SEAT, and Skoda cars.