Service bulletin C2592
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 | 10224258 |
| Published by NHTSA | 2022-10-17 |
| Manufacturer's number | C2592 |
| Manufacturer's date | 2022-08-18 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING |
NHTSA's summary
This campaign enables authorized repair locations to recalibrate the Engine Control Module on certain L9 MY2017-18 CM2350 engines in automotive applications to the latest revision. This calibration update provides improvements to Engine Out NOx Sensor diagnostics in order to meet certain On-board Diagnostics requirements.
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, Engine
| CUMMINS L9 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.