# B122D on the 2019 Audi A7

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 B122D

- [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.
- [10250561](https://open.wenmarpro.com/bulletins/10250561), 2024-03-06: This bulletin provides information when the front or rear door lock is not locking, is without function, and/or fault messages in DIS, DTC\(s\) B122D29, B14FF29 or B122B13.
- [10238174](https://open.wenmarpro.com/bulletins/10238174), 2023-07-10: This bulletin provides information on the electronic lock \(e\-lock\) and instructions for when the front and/or rear doors cannot be opened, fault messages are in the driver information system such as exit warning, central locking, or child safety lock warnings, and one or more DTC is stored B122D26, B122B13, B14FF29 in the control module for any of the four doors.
- [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.