AUDI
TSB_2073131_4
Manufacturer communications
- Publication date
- 2025-09-26
- Received by NHTSA
- 2025-10-03
- NHTSA record numbers
- 11023759
Manufacturer summary
Original wording in English
This bulletin provides informaton when there is a software error; DTC U178500 passive/sporadic.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.