Service bulletin T2237
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 | 10170449 |
| Published by NHTSA | 2020-01-21 |
| Manufacturer's number | T2237 |
| Manufacturer's date | 2019-12-03 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER |
NHTSA's summary
This Temporary Repair Practice is being issued to address Turbocharger and/or System Outlet NOx Sensor failures on certain ISX12 CM2350 engines. This TRP authorizes certified repair locations to replace the Turbocharger and/or the System Outlet NOx Sensor if fault codes or troubleshooting lead to a confirmed failure of the Turbocharger and/or the System Outlet NOx Sensor.
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, Turbocharger or supercharger
| CUMMINS ISX12 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.