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Service bulletin C7014

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 id10252406
Published by NHTSA2024-04-02
Manufacturer's numberC7014
Manufacturer's date2024-03-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Certain X15 CM2450 X142B Beta engines need to be upfit to production specifications. This field action authorizes certified repair locations to update the ECM calibration to the production ECM code, install a new turbocharger actuator, install a new dataplate, install a new EPA clean idle sticker.

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

Engine

Vehicles listed
CUMMINS X15

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