AUDI
A211316 2031245-
Manufacturer communications
- Publication date
- 2013-07-09
- Received by NHTSA
- 2017-12-05
- NHTSA record numbers
- 10124497
Manufacturer summary
Original wording in English
Supersedes Technical Service Bulletin Group 21 number 13-14 dated June 7, 2013. MIL on. DTC P029900 (Negative Pressure Deviation) is stored as a static fault in the engine control module (ECM), J623 (address word 01). Turbocharger waste gate flap has play. 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).
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Audi
P029900Negative Pressure DeviationCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A4 | 2010 |
| Audi | A4 | 2009 |
| Audi | A5 | 2010 |
| Audi | A5 | 2009 |
| Audi | A5 CABRIOLET | 2010 |