Service bulletin 32-021
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 | 10210950 |
| Published by NHTSA | 2022-05-05 |
| Manufacturer's number | 32-021 |
| Manufacturer's date | 2022-04-18 |
| NHTSA component | ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:SOFTWARE |
NHTSA's summary
Model Year 2022 chassis with Cummins X15 engines may have inoperative auto-start systems due to a Cummins software update. Refer to Cummins bulletin TSB210135.
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, Software
| KENWORTH C500 | 2022 |
|---|---|
| KENWORTH T680 | 2022 |
| KENWORTH T800B | 2022 |
| KENWORTH T880 | 2022 |
| KENWORTH W900 | 2022 |
| KENWORTH W990 | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V915000 | 2024-12-09. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE |
|---|---|
| 21V906000 | 2021-11-19. ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, AIR |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.