B122D on the 2018 Audi Q7
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. Its meaning is in the manufacturer's service information.
| A5723062055932_9 | 2023-06-06. Service bulletin. 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. |
|---|---|
| A5721842051540_5 | 2021-11-05. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A571953 205154-4 | 2019-04-15. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A571953 205154-4 | 2019-04-08. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A571953 205154-4 | 2019-04-01. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A571851 2051540 | 2019-02-25. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A571846 2051540- | 2018-10-15. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
| A641857 2051540- | 2018-09-17. Service bulletin. This bulletin contains a software update that addresses when the power closing door latch system intermittently does not work with DTC B122D29 stored. |
8 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.