# U1228 on the 2019 Audi A8

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U1228

- [11012494](https://open.wenmarpro.com/bulletins/11012494), 2025-01-07: This TSB provides information when there is central locking/parking brake warning, and alarm or exterior mirror issues; DTCs B122D29, B14FF29 or U122800 stored.
- [10236620](https://open.wenmarpro.com/bulletins/10236620), 2023-06-06: This bulletin provides information for when the central locking/parking brake warning, or alarm sounds, or if there are exterior mirror issues. DTCs B122D29, U122800, and/or B14FF29 may be stored.
- [10198248](https://open.wenmarpro.com/bulletins/10198248), 2021-07-02: This bulletin contains a software update for DTC B122D29 or U122800 or to follow the Campaign.
- [10186970](https://open.wenmarpro.com/bulletins/10186970), 2021-03-04: This bulletin contains a software update for DTC B122D29 or U122800.
- [10186969](https://open.wenmarpro.com/bulletins/10186969), 2021-03-04: This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [10176751](https://open.wenmarpro.com/bulletins/10176751), 2020-07-07: This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [10169689](https://open.wenmarpro.com/bulletins/10169689), 2020-01-08: This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [10165816](https://open.wenmarpro.com/bulletins/10165816), 2019-11-07: This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [10165551](https://open.wenmarpro.com/bulletins/10165551), 2019-10-02: This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [10164517](https://open.wenmarpro.com/bulletins/10164517), 2019-09-09: This bulletin contains a software update for DTC B122D29 or U122800 .