Service bulletin 18NA060
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 | 10137287 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | 18NA060 |
| Manufacturer's date | 2018-02-23 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
This informational bulletin provides information for new software for the TCM to correct a delayed engagement when performing the garage shift.
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
| CADILLAC ESCALADE | 2018 |
|---|---|
| CADILLAC ESCALADE ESV | 2018 |
| CHEVROLET TAHOE | 2018 |
| GMC YUKON | 2018 |
| GMC YUKON XL | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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