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Service bulletin IB-12-N-001-A

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 id10054544
Published by NHTSA2014-02-03
Manufacturer's numberIB-12-N-001-A
Manufacturer's date2014-08-01
ReplacesIB-12-N-001-C
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

ISUZU: SOME VEHICLES MAY EXPERIENCE A NO CRANK, NO START, NO TOOL COMMUNICATION CONDITION IN EXTREMELY COLD WEATHER SITUATIONS. THIS FAILURE MAY BE CAUSED BY A STUCK ECM MAIN RELAY (X-30). ALSO INCLUDED MODEL N-SERIES MODEL YEAR 2014-2015. *JS UPDATED 04/23/2014 *JS UPDATED 11/14/14. *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

Electrical system

Vehicles listed
ISUZU N-SERIES2007 to 2013

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