B13BC on the 2022 Audi A4
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.
| A6924112056406_5 | 2024-07-02. Service bulletin. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module. |
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| A6924112056406_5 | 2024-07-02. Service bulletin. This bulletin provides information when the airbag warning light is on, DTC B13BCF2 stored in the airbag control module. |
| A6923912056406_4 | 2023-07-10. Service bulletin. This bulletin provides information for when the airbag warning light is on and DTC B13BCF2 is stored in the airbag control module. |
| A6922812056406_3 | 2022-03-04. Service bulletin. This bulletin contains instructions for when the airbag warning is illuminated and DTC B13BCF2 is stored. |
| A6921692056406_2 | 2021-10-05. Service bulletin. This bulletin contains instructions for when the airbag warning is illuminated and DTC B13BCF2 is stored. |
5 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.