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Service bulletin TSB150187-120815

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 id10084479
Published by NHTSA2016-11-21
Manufacturer's numberTSB150187-120815
Manufacturer's date2015-12-13
NHTSA componentEQUIPMENT

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF METALLIC DEBRIS WHICH WAS INTRODUCED ONTO INJECTORS IN CERTAIN ENGINES DURING THE ENGINE ASSEMBLY PROCESS. THE METALLIC DEBRIS CAN CAUSE A SHORT CIRCUIT PATH WITHIN THE INJECTOR(S) STATOR TERMINALS AND CAN CAUSE FAULT CODES 322, 323, 324, 325, 331 OR 332 TO BECOME ACTIVE.

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

Equipment and accessories

Vehicles listed
CUMMINS ISL9
CUMMINS ISX12
CUMMINS ISX15

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