# Service bulletin 01138720337261

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: 10228364
- Published by NHTSA: 2023\-01\-03
- Manufacturer's number: 01138720337261
- Manufacturer's date: 2013\-05\-02
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM

## NHTSA's summary

Technical Background There is an issue with the ECM and/or TCM software. Production Solution New software for the ECM and TCM addressed the condition.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10228364-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10228364-9999.pdf)

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

## Components

Electrical system, Transmission and driveline

## Vehicles listed

- 2013 AUDI A8
- 2013 AUDI S6
- 2013 AUDI S7
- 2013 AUDI S8

## Other bulletins for the same vehicles and component

- [TSB\_2082046\_1](/bulletins/11034701.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides information when there is a strong jolt after engine automatically starts in start\-stop mode; vehicles with 0BK \& 0BL Gearbox.
- [TSB\_2059335\_7](/bulletins/11034643.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there are noises from the area around the instrument cluster.
- [TSB\_2036278\_3](/bulletins/11034640.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides information when there are rough downshifts when the vehicle is slowed to a stop.
- [TSB\_2028985\_13](/bulletins/11034639.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulleitn procides informaiton when tehre is a transmission warning mssage in the instrument cluster; P074100 is stored in the TCM.
- [TSB\_2028902\_5](/bulletins/11034638.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100 stored in the TCM.
- [TSB\_2074729\_3](/bulletins/11034634.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informationwhen noises/vibration are detected from front of vehicle in dynamic mode.
- [TSB\_2074808\_4](/bulletins/11033475.md), 2026-06-04, Service bulletin: POWER TRAIN. The high\-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content \(energy density\) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years
- [TSB\_2081409\_1](/bulletins/11031053.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiton regarding the Universal Traffic Recorder.
- [TSB\_2081405\_1](/bulletins/11031051.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiotn about various infortainment system complaints.
- [TSB\_2024323\_13](/bulletins/11030985.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.

JSON: [/v1/bulletins/10228364](/v1/bulletins/10228364)

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