Service bulletin TSB230103
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 | 10238764 |
| Published by NHTSA | 2023-07-06 |
| Manufacturer's number | TSB230103 |
| Manufacturer's date | 2023-06-08 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of issue of certain voltage regulator PN A071S740 missing a current limiting feature that may cause voltage regulator overheating issues.
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
| CUMMINS CUMMINS | |
|---|---|
| CUMMINS POWER GENERATION HGJAD | |
| CUMMINS POWER GENERATION HGJAE | |
| CUMMINS POWER GENERATION HGJAK |
Listing a model year does not mean every vehicle of it is concerned: the document says which.