WenmarOpen by Wenmar Pro

Service bulletin C2727

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10243512
Published by NHTSA2023-10-04
Manufacturer's numberC2727
Manufacturer's date2023-09-08
NHTSA componentUNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL

NHTSA's summary

This Campaign is being issued to address a potential concern for SCM failures in certain BES CM2450 EV105B drivetrain systems. This field action authorizes the addition of a new jumper harness to remedy an identified internal failure mode of the SCM.

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

Equipment and accessories

Vehicles listed
CUMMINS POWERDRIVE 7000

Listing a model year does not mean every vehicle of it is concerned: the document says which.