Service bulletin WATCH 501 Rev B
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 | 10156821 |
| Published by NHTSA | 2019-04-08 |
| Manufacturer's number | WATCH 501 Rev B |
| Manufacturer's date | 2016-01-11 |
| NHTSA component | POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
Announces release of the 5th Generation Controls for TCM
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
| ALLISON 1000 SERIES TRANSMISSION | |
|---|---|
| ALLISON 2000 SERIES TRANSMISSION | |
| ALLISON 3000 SERIES TRANSMISSION | |
| ALLISON 4000 SERIES TRANSMISSION | |
| ALLISON TC10 SERIES TRANSMISSION |
Listing a model year does not mean every vehicle of it is concerned: the document says which.