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Service campaign C7054

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 campaign
NHTSA id11006010
Published by NHTSA2024-08-06
Manufacturer's numberC7054
Manufacturer's date2024-07-18
Campaign id or software versionC7054
NHTSA componentENGINE

NHTSA's summary

This Warranty Field Campaign describes the recalibration steps for the engine control module calibration which may falsely detect that the engine is not warming up as expected, resulting in false-positive fault codes being reported.

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.