Service bulletin A6921682056421_4
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 | 10200442 |
| Published by NHTSA | 2021-09-03 |
| Manufacturer's number | A6921682056421_4 |
| Manufacturer's date | 2021-08-05 |
| NHTSA component | AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; EQUIPMENT |
NHTSA's summary
This informational bulletin contains instructions on when DTC B101C07 is stored in the airbag control module/ safety computer.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Air bags, Equipment and accessories, Air bag control module
Trouble codes named
B101C
| AUDI A6 | 2019, 2020, 2021, 2022 |
|---|---|
| AUDI A6 ALLROAD | 2020, 2021 |
| AUDI A7 | 2019, 2020, 2021, 2022 |
| AUDI A7 E | 2021, 2022 |
| AUDI A8 | 2019, 2020 |
| AUDI A8 | 2021 to 2022 |
| AUDI A8 L E | 2021 |
| AUDI E-TRON | 2020 |
| AUDI E-TRON | 2021, 2022 |
| AUDI Q7 | 2020, 2021, 2022 |
| AUDI Q8 | 2019, 2020, 2021, 2022 |
| AUDI RS 7 | 2021, 2022 |
| AUDI RS Q8 | 2020, 2021, 2022 |
| AUDI RS7 | 2020 |
| AUDI S6 | 1997 |
| AUDI S6 | 2020, 2021, 2022 |
| AUDI S7 | 2020, 2021, 2022 |
| AUDI S8 | 2020, 2021, 2022 |
| AUDI SQ7 | 2020, 2021, 2022 |
| AUDI SQ8 | 2020, 2021, 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 21V078000 | 2021-02-17. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE; AIR BAGS:FRONTAL |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| A6921752056421_6 | 2022-01-06. Service bulletin. This informational bulletin contains instructions on when DTC B101C07 is stored in the airbag control module/ safety computer. |
|---|---|
| A6921672062974_2 | 2021-09-03. Service bulletin. 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. |
| A6921642062974_1 | 2021-05-06. Service bulletin. 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. |