AUDI
TSB_2058831_17
Manufacturer communications
- Publication date
- 2025-07-30
- Received by NHTSA
- 2025-08-05
- NHTSA record numbers
- 11021440
Manufacturer summary
Original wording in English
This TSB provides info when there is a 48V vehicle electrical system warning, DTC U046900 stored in the ECM.
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.
| Make | Model | Model year |
|---|---|---|
| Audi | A6 | 2023 |
| Audi | A6 | 2022 |
| Audi | A6 | 2021 |
| Audi | A6 | 2020 |
| Audi | A6 | 2019 |
| Audi | A6 ALLROAD | 2023 |
| Audi | A6 ALLROAD | 2022 |
| Audi | A6 ALLROAD | 2021 |
| Audi | A6 ALLROAD | 2020 |
| Audi | A7 | 2023 |
| Audi | A7 | 2022 |
| Audi | A7 | 2021 |
| Audi | A7 | 2020 |
| Audi | A7 | 2019 |
| Audi | A8 | 2022 |
| Audi | A8 | 2021 |
| Audi | A8 | 2020 |
| Audi | A8 | 2019 |
| Audi | A8 L E | 2021 |
| Audi | Q7 | 2023 |
| Audi | Q7 | 2022 |
| Audi | Q7 | 2021 |
| Audi | Q7 | 2020 |
| Audi | Q7 | 2019 |
| Audi | Q8 | 2023 |
| Audi | Q8 | 2022 |
| Audi | Q8 | 2021 |
| Audi | Q8 | 2020 |
| Audi | Q8 | 2019 |