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Service bulletin NTB02092

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 id635804
Published by NHTSA2002-10-31
Manufacturer's numberNTB02092
Manufacturer's date2002-09-05
ReplacesNTB02034
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

THIS BULLETIN PROVIDES INFORMATION ON VEHICLES EXHIBITING A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420 CATALYST SET. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Trouble codes named

P0420

Vehicles listed
NISSAN FRONTIER2001
NISSAN XTERRA2001

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