Service bulletin Dealer Letter-Up
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 | 10153097 |
| Published by NHTSA | 2019-02-19 |
| Manufacturer's number | Dealer Letter-Up |
| Manufacturer's date | 2017-09-11 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
Update ECM software to correct specific OBD diagnostic protocols that could cause incorrect illumination of the MIL.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module
| AUDI A3 SPORTBACK E-TRON | 2016 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.