# Service bulletin 149020354543

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: 10216627
- Published by NHTSA: 2022\-08\-01
- Manufacturer's number: 149020354543
- Manufacturer's date: 2014\-08\-19
- NHTSA component: POWER TRAIN

## NHTSA's summary

Under certain driving conditions, the secondary air ports in the cylinder head can accumulate carbon over time, causing a restriction. The ODIS tester can identify the state of the restriction, and will request that the system is cleaned in order to prevent the MIL from illuminating.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10216627-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10216627-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2010 AUDI A5
- 2009 to 2012 AUDI A6
- 2012 AUDI A7
- 2009 to 2012 AUDI Q5
- 2011 to 2012 AUDI Q7
- 2009 to 2011 AUDI S4
- 2010 to 2013 AUDI S5 CABRIOLET

## Other bulletins for the same vehicles and component

- [TSB\_2082615\_1](/bulletins/11035846.md), 2026-08-05, Service bulletin: POWER TRAIN. This bulletin provides inormation when the ATF pipes leak; Q7 with 0C8 gearbox.
- [TSB\_2034863\_5](/bulletins/11035798.md), 2026-08-05, Service bulletin: POWER TRAIN. This bulletin provides infomraiotn when there is a gearbox malfunction message in the instrument clostuer; DTC P0706; vehicles with 0AW gearbox.
- [TSB\_2082102\_1](/bulletins/11034706.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides information when there is restricted function with DTC P141D \(8940\), 0B5 gearbox.
- [TSB\_2082048\_1](/bulletins/11034703.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulleitn provides information when there are running problems/restricted functions, 0B5 gearbox.
- [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\_2041242\_3](/bulletins/11034641.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides information when, after replacing the mechatronic unit/gearbox, the engine only starts when the button has been pressed twice.
- [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\_2028405\_5](/bulletins/11034637.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides infomraiton when there is a Gearbox warning light; DTC P060B00 stored in the Transmission Control Module.
- [TSB\_2082027\_1](/bulletins/11033511.md), 2026-06-04, Service bulletin: POWER TRAIN. This bulletin provides information when there are harsh shifts on the 0BK gearbox.

JSON: [/v1/bulletins/10216627](/v1/bulletins/10216627)

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