Service bulletin TSB170033-031720
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 | 10110317 |
| Published by NHTSA | 2017-08-04 |
| Manufacturer's number | TSB170033-031720 |
| Manufacturer's date | 2017-03-28 |
| NHTSA component | PARKING BRAKE; ENGINE AND ENGINE COOLING |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of engine runs rough during aftertreatment Selective Catalytic Reduction system test. The test requires parking brake to be engaged when enabled and on engines trimmed to allow stationary diesel particulate filter regeneration without parking brake engagement, test loses ability to abort with parking brake not engaged message.
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
Brakes, Engine, Parking brake
| CUMMINS B6.7 | |
|---|---|
| CUMMINS ISB6.7 | |
| CUMMINS ISL9 | |
| CUMMINS L9 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.