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Service bulletin TSB150002-010815

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 id10088425
Published by NHTSA2017-01-12
Manufacturer's numberTSB150002-010815
Manufacturer's date2015-03-10
NHTSA componentENGINE

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF DIESEL EXHAUST FLUID (DEF) CLEANLINESS. DEF CONTAMINATION IS ONE OF THE PRIMARY CONTRIBUTORS OF AFTERTREATMENT RELATED COMPONENT MALFUNCTION

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

Engine

Vehicles listed
CUMMINS ISB6.7
CUMMINS ISL9
CUMMINS ISX12
CUMMINS ISX15

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