Service bulletin C1923
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 | 10111656 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | C1923 |
| Manufacturer's date | 2017-07-28 |
| NHTSA component | ENGINE |
NHTSA's summary
This Campaign is being issued to address a calibration update in certain ISB6.7 G CM2180 engines. This document enables authorized repair locations to re-calibrate the engine control module (ECM) to the latest revision.
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
Engine
| CUMMINS CUMMINS |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.