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Service bulletin TSB240170

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 id11008555
Published by NHTSA2024-10-05
Manufacturer's numberTSB240170
Manufacturer's date2024-09-10
NHTSA componentENGINE

NHTSA's summary

This Technical Service Bulletin describes the verification and repair steps for the variable geometry turbocharger actuator which may have been installed incorrectly, resulting in a failure to be able to pass the Air Handling Performance Test, or the reporting of one or more fault codes.

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 B6.7
CUMMINS L9
CUMMINS X15

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