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B122B on the 2024 Audi SQ8

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.

Bulletins for this model year that name B122B
TSB_2063236_112025-11-08. Service bulletin. This bulletin provides information regarding various complaints abou thte front or rear door lock; DTCs B122D29, B14FF29 or B122B13.
TSB_2063236_92025-06-03. Service bulletin. This TSB provides information regarding varios complaints regarding the front, or rear door lock; DTCs B122D29, B14FF29 or B122B13.
TSB_2063236_102025-06-03. Service bulletin. This TSB provides information regarding varios complaints regarding the front, or rear door lock; DTCs B122D29, B14FF29 or B122B13.
TSB_2063236_8.pdf2025-05-03. Service bulletin. This TSB provides information regarding varios complaints regarding the front, or rear door lock; DTCs B122D29, B14FF29 or B122B13.
A5724632063236_72024-10-28. Service bulletin. This informational bulletin contains various example images of complaints regarding the front or rear door lock, DTC(s) B122D29, B14FF29 or B122B13.
A5724582063236_62024-09-06. Service bulletin. This informational bulletin contains various example images of complaints regarding the front or rear door lock, DTC(s) B122D29, B14FF29 or B122B13.
A5724582063236_62024-09-06. Service bulletin. This informational bulletin contains various example images of complaints regarding the front or rear door lock, DTC(s) B122D29, B14FF29 or B122B13.
A5724312063236_52024-03-06. Service bulletin. 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.

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.