# Service bulletin A9121032058769\_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: 10194378
- Published by NHTSA: 2021\-06\-03
- Manufacturer's number: A9121032058769\_4
- Manufacturer's date: 2021\-05\-18
- NHTSA component: PARKING BRAKE; EQUIPMENT

## NHTSA's summary

This bulletin contains instructions for checking the sensors and resolving DTCs B107BF0 and B10FCF0.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194378-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10194378-9999.pdf)

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

## Components

Brakes, Equipment and accessories, Parking brake

## Trouble codes named

B107B, B10FC

## Vehicles listed

- 2019 to 2023 AUDI A6
- 2019 to 2023 AUDI A7
- 2019 to 2020 AUDI A8
- 2021 to 2023 AUDI A8
- 2019 AUDI E\-TRON
- 2020 AUDI E\-TRON
- 2021 to 2023 AUDI E\-TRON
- 2019 to 2023 AUDI Q7
- 2019 to 2023 AUDI Q8

## Other bulletins for the same vehicles and component

- [A5723062055932\_9](/bulletins/10236620.md), 2023-06-06, Service bulletin: PARKING BRAKE; VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. 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.
- [A3522422064312\_3](/bulletins/10206944.md), 2022-02-04, Service bulletin: UNKNOWN OR OTHER; PARKING BRAKE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). This repair bulletin describes the process to address a DTC stored in the transmission control module
- [A4521172061906\_2](/bulletins/10198482.md), 2021-07-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE:ELECTRICAL; SUSPENSION. This bulletin contains a software update for DTC U103100.
- [A5721782055932\_8](/bulletins/10198248.md), 2021-07-02, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; PARKING BRAKE. This bulletin contains a software update for DTC B122D29 or U122800 or to follow the Campaign.
- [A9121642024323\_7](/bulletins/10186569.md), 2021-02-04, Service bulletin: PARKING BRAKE:ELECTRICAL:CONTROL MODULE. This bulletin contains technical information regarding when the parking aid sporadically warns of obstacles that don't exist or it is inoperative/constant warning.
- [A4521142061906\_1](/bulletins/10185657.md), 2021-02-04, Service bulletin: SERVICE BRAKES; PARKING BRAKE. Parking brake warning in instrument cluster while starting vehicle, DTC U103100 is stored in the ABS control module.
- [A9120282057357\_3](/bulletins/10182489.md), 2020-12-04, Service bulletin: EQUIPMENT; PARKING BRAKE:ELECTRICAL. This bulletin contains instructions for when the rear parking aid does not work and there are various faults stored.
- [A5719622055932\_4](/bulletins/10169689.md), 2020-01-08, Service bulletin: LATCHES/LOCKS/LINKAGES:DOORS:LATCH; PARKING BRAKE; EQUIPMENT. This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
- [A9719692057768\_2](/bulletins/10169688.md), 2020-01-08, Service bulletin: PARKING BRAKE; EQUIPMENT. This bulletin contains repair instruction for parking brake malfunction, MMI is off or the screen is black with DTC C100C01, U105400, U10B800, U10E200, and/or U10CA00.
- [A9719682057768\_1](/bulletins/10168781.md), 2019-12-07, Service bulletin: PARKING BRAKE. This bulletin contains repair instruction for parking brake malfunction, MMI is off or the screen is black with DTC C100C01, U105400, U10B800, U10E200, and/or U10CA00.

JSON: [/v1/bulletins/10194378](/v1/bulletins/10194378)

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