Service bulletin TSB200102-042720
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 | 10175211 |
| Published by NHTSA | 2020-05-18 |
| Manufacturer's number | TSB200102-042720 |
| Manufacturer's date | 2020-04-27 |
| NHTSA component | ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:DIESEL |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of active Fault Code 1682 or 3574; DEF dosing unit not running when the DEF System Leak Test is run due to high resistance in the OEM harness causing voltage dropout.
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 ISB6.7 | |
|---|---|
| CUMMINS L9 | |
| CUMMINS X12 | |
| CUMMINS X15 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.