Service bulletin SB-393
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 | 10051850 |
| Published by NHTSA | 2013-04-16 |
| Manufacturer's number | SB-393 |
| Manufacturer's date | 2012-12-07 |
| NHTSA component | ENGINE |
NHTSA's summary
MCI: THE ENGINE BRAKES ARE BEING ENERGIZED WITH 24 VOLTS INSTEAD OF REQUIRED 12 VOLTS DUE TO CALIBRATION ISSUE AND INFORMATION IS PROVIDED REGARDING RECALIBRATING ECM AND REPLACING TWO ENGINE BRAKE SOLENOIDS. MODELS 3, E4500, J4500 SERIES. NO MODEL YEARS LISTED. *PE
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| CUMMINS ENGINE | |
|---|---|
| CUMMINS ISX | |
| MCI D SERIES | |
| MCI E4500 | 2012 |
| MCI J4500 | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.