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Service bulletin IB-12-L-002

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 id10050119
Published by NHTSA2013-01-24
Manufacturer's numberIB-12-L-002
Manufacturer's date2012-12-01
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

ISUZU: DUE TO DTC FOUND, HARNESS CONNECTORS FOR CORROSION, POOR CONNECTION, DAMAGE SHOULD BE INSPECTED FOR CAUSE OF LOW DIESEL EXHAUST FLUID (DEF) LIGHT AND CHECK ENGINE LIGHT. MODELS 2011-2013 N SERIES. *PE

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, Exhaust and emissions

Vehicles listed
ISUZU N-SERIES2011 to 2013

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