# Service bulletin A911930 2053776\-

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: 10157245
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: A911930 2053776\-
- Manufacturer's date: 2019\-02\-01
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

## NHTSA's summary

This bulletin contains a software update and test plan for DTC C12EBF1, B200042, or B200047 .

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157245-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157245-9999.pdf)

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

## Components

Driver assistance, Electrical system, Adaptive cruise control, Software

## Trouble codes named

B2000, C12EB

## Vehicles listed

- 2019 AUDI A7
- 2019 AUDI A8
- 2019 AUDI Q8

## Other bulletins for the same vehicles and component

- [SM 13\-2026](/bulletins/11030982.md), 2026-04-07, Other: FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- [A9124032056558\_3](/bulletins/10254057.md), 2024-05-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides software update instructions for MIB2\+.
- [A9124702062466\_4](/bulletins/10250567.md), 2024-03-06, Service bulletin: EQUIPMENT; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information when Apple CarPlay cannot be started using Wi\-Fi connection \(Wireless CarPlay\).
- [A0023822047812\_7](/bulletins/10248111.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.
- [A0123952067767\_6](/bulletins/10245608.md), 2023-12-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This Pending Service Solution requests that technicians create a record in the Pending Service Solutions database in instances where the MIL/EPC light is illuminated with various warnings or poor performance; P060C00 is stored.
- [Dealer 24iY](/bulletins/10241491.md), 2023-09-01, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM. Dealer Letter to announce Repair Available – Emissions Service Action 24iY / ECM Software
- [A9123072064681\_3](/bulletins/10238289.md), 2023-07-10, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides information for when wireless charging with the Audi Phone Box does not work.
- [A2723552058831\_8](/bulletins/10236583.md), 2023-06-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update for DTC P0CA700 or U046900.
- [A2723512058831\_7](/bulletins/10233488.md), 2023-04-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update for DTC P0CA700 or U046900.
- [A4822362067555\_2](/bulletins/10227810.md), 2023-01-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. This bulletin provides a software update for DTC B200049 with Symptom Code 7353984.

JSON: [/v1/bulletins/10157245](/v1/bulletins/10157245)

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