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Service bulletin DN080016

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 id10024922
Published by NHTSA2008-06-09
Manufacturer's numberDN080016
Manufacturer's date2008-03-19
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CUMMINS - STATIONARY REGENERATION WILL NOT ACTIVATE WITH FAULT CODE 1921 ACTIVE. THIS AFFECTS ISB CM2150, PX-6, ISC CM2150, AND ISL CM2150 ENGINES. MODEL YEAR UNKNOWN. *NJ

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
UNKNOWN UNKNOWN

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