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Service bulletin NTB02033

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 id630855
Published by NHTSA2002-04-24
Manufacturer's numberNTB02033
Manufacturer's date2002-03-21
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

VEHICLES MAY EXPERIENCE DIAGNOSTIC TROUBLE CODE 1491, 1998-2002 ALL MODELS. *SLC

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, Ignition

Vehicles listed
NISSAN NISSAN

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