Service bulletin 17-NA-100
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 | 10114002 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | 17-NA-100 |
| Manufacturer's date | 2017-04-04 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
This informational bulletin explains to the technician how to validate software calibrations have been tampered with by means of using aftermarket mods.
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, Software
| CHEVROLET SILVERADO | 2017 |
|---|---|
| GMC SIERRA | 2017 |
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