Service bulletin ESA-23-L-2
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 | 10053915 |
| Published by NHTSA | 2013-12-04 |
| Manufacturer's number | ESA-23-L-2 |
| Manufacturer's date | 2013-08-06 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT |
NHTSA's summary
AUDI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE DIFFERENTIAL PRESSURE SENSOR MAY HAVE CORROSION FORMING, IN SOME VEHICLES, WHICH CAUSES A MALFUNCTION INDICATOR LIGHT (MIL) TO COME ON AND WILL NOT PASS EMISSION INSPECTION OR A POSSIBLE PROBLEM WITH ENGINE CONTROL MODULE (ECM) SOFTWARE. MODEL 2009-2012 Q7. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Electrical system, Transmission and driveline, Differential, Software
| AUDI Q7 | 2009, 2010, 2011, 2012 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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