Service bulletin TSB220031
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 | 10212890 |
| Published by NHTSA | 2022-06-06 |
| Manufacturer's number | TSB220031 |
| Manufacturer's date | 2022-02-10 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of a loose connection between the micro fuse and the fuse seat for the coolant pump circuit, which may cause the coolant pump to not function properly.
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 EV1048 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.