# Service bulletin 141820312457

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: 10216703
- Published by NHTSA: 2022\-08\-01
- Manufacturer's number: 141820312457
- Manufacturer's date: 2014\-06\-06
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); EQUIPMENT

## NHTSA's summary

Under certain driving conditions, the linkage for the waste gate actuation can encounter excessive wear which leads to play at the waste gate flap. This leads to boost escaping through a loose flap, which sets DTC P029900 \(Negative Pressure Deviation\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10216703-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10216703-9999.pdf)

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

## Components

Engine, Equipment and accessories, Engine control module

## Trouble codes named

P0299

## Vehicles listed

- 2009 to 2012 AUDI A4
- 2009 to 2012 AUDI A5
- 2009 to 2012 AUDI A5 CABRIOLET
- 2011 to 2012 AUDI Q5

## Other bulletins for the same vehicles and component

- [1512252031085](/bulletins/10250429.md), 2024-02-20, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). MIL on. One or several of the following DTCs for the cam actuators are stored in ECM memory
- [24ADUPDATEa](/bulletins/10249096.md), 2024-01-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. ECM Software Update \(FED\_EMS\)
- [24ADUPDATE](/bulletins/10249095.md), 2024-01-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. ECM Software Update \(FED\_EMS\)
- [01132920332232](/bulletins/10228324.md), 2023-01-03, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). The programmed values for the misfiring recognition are not automatically reset by deleting the memory once.
- [00146620379491](/bulletins/10228298.md), 2023-01-03, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). A DTC with the description ?Invalid Data Record? is stored after an ECU has been replaced or updated.
- [37138320328121](/bulletins/10226513.md), 2022-11-21, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; UNKNOWN OR OTHER. Hesitation concerns, Harsh downshifts when braking or harsh 1\-2 upshifts.
- [01145420255474](/bulletins/10225063.md), 2022-10-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). The software of the ECM needs to be updated.
- [01145420255474](/bulletins/10222036.md), 2022-09-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE. The software of the ECM needs to be updated.
- [149120288422](/bulletins/10216628.md), 2022-08-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Customer vehicle is fitted with unauthorized ECM tuning.
- [28 13 22 2028419](/bulletins/10212675.md), 2022-05-31, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). Fault stored in access start authorization control unit

JSON: [/v1/bulletins/10216703](/v1/bulletins/10216703)

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