# Service bulletin A6921642062974\_1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10191041
- Published by NHTSA: 2021\-05\-06
- Manufacturer's number: A6921642062974\_1
- Manufacturer's date: 2021\-04\-20
- NHTSA component: AIR BAGS; AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE

## NHTSA's summary

This informational bulletin states to delete the DTCs and not replace parts for when there is a malfunction message and DTC B130474 and B130574 are sporadically stored.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191041-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191041-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Air bags, Air bag control module

## Trouble codes named

B1304, B1305

## Vehicles listed

- 2019 to 2021 AUDI A6
- 2020 to 2021 AUDI A6 ALLROAD
- 2019 to 2021 AUDI A7
- 2019 to 2020 AUDI A8
- 2021 AUDI A8
- AUDI AUDI
- 2019 to 2021 AUDI Q7
- 2019 to 2021 AUDI Q8
- 2021 AUDI RS 6 AVANT
- 2021 AUDI RS 7
- 2020 to 2021 AUDI RS Q8
- 2020 AUDI RS6
- 2020 AUDI RS7
- 2020 to 2021 AUDI S6
- 2020 to 2021 AUDI S7
- 2019 AUDI S8
- 2020 to 2021 AUDI S8
- 2020 to 2021 AUDI SQ7
- 2020 to 2021 AUDI SQ8

## Recalls for the same vehicles and component

- [21V078000](/recalls/nhtsa/21V078000.md), 2021-02-17: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE; AIR BAGS:FRONTAL

## Other bulletins for the same vehicles and component

- [A6921752056421\_6](/bulletins/10205964.md), 2022-01-06, Service bulletin: AIR BAGS; AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE. This informational bulletin contains instructions on when DTC B101C07 is stored in the airbag control module/ safety computer.
- [A6921682056421\_4](/bulletins/10200442.md), 2021-09-03, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; EQUIPMENT. This informational bulletin contains instructions on when DTC B101C07 is stored in the airbag control module/ safety computer.
- [A6921672062974\_2](/bulletins/10200441.md), 2021-09-03, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; SEAT BELTS. This informational bulletin states to delete the DTCs and not replace parts for when there is a malfunction message and DTC B130474 and B130574 are sporadically stored.
- [A6919402051242\_4](/bulletins/10161708.md), 2019-07-09, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; AIR BAGS. This bulletin contains instructions for correcting DTC B1225F1.
- [A6919392051242\_3](/bulletins/10159397.md), 2019-05-06, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; AIR BAGS. This bulletin contains instructions for correcting DTC B1225F1.

JSON: [/v1/bulletins/10191041](/v1/bulletins/10191041)

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