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Service bulletin 05040A

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 id10015857
Published by NHTSA2005-08-16
Manufacturer's number05040A
Manufacturer's date2005-06-15
Replaces05040
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

1998-2000 FRONTIER & XTERRA WITH KA24 ENGINE; MIL WITH DTC P0400, P0402, ROUGH IDLE, DRIVABILITY INCIDENTS, DIFFICULTY PASSING I/M TEST FOR NO X UPDATE *SC

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

Trouble codes named

P0400, P0402

Vehicles listed
NISSAN FRONTIER1998, 1999, 2000
NISSAN XTERRA2000

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

Other bulletins for the same vehicles and component
050402005-08-18. Service bulletin. MIL WITH DTC P0400, P0402, ROUGH IDLE, DRIVABILITY INCIDENTS, DIFFICULTY SETTING EGR SRT. *SC
NTB00006C2003-12-19. Service bulletin. ECM REPROGRAMMING FOR CERTAIN NISSAN VEHICLES AS WELL AS ALL 2000 AND LATER MODELS. *TT
NTB020442002-09-23. Service bulletin. SUBJECT REGARDING COOLANT LEAK FROM INTAKE MANIFOLD WATER OUTLET. *JG
NTB020442002-05-22. Service bulletin. SUBJECT REGARDING COOLANT LEAK FROM INTAKE MANIFOLD WATER OUTLET. *JG
NTB010382002-04-30. Service bulletin. SUBJECT REGARDING RIGHT HAND EXHAUST MANIFOLD CRACKING. *JG
NTB020202002-04-02. Service bulletin. SUBJECT REGARDING KNOCKING NOISE ABOVE IDLE (800-1100 RPM). *YD
NTB00096A2001-11-19. Service bulletin. SUBJECT REGARDING ENGINE ROUGH IDLE/IDLE VIBRATION. *YD
NTB00096A2001-10-26. Service bulletin. SUBJECT REGARDING ENGINE MOUNTS AND SPECIAL ECM PROGRAMS AVAILABLE FOR VEHICLES EXHIBITING A ROUGH IDLE AND / OR VIBRATION AT IDLE. *TT
NTB000492000-09-22. Service bulletin. SUBJECT REGARDING VG33E PISTON REPLACEMENT. *TT
NTB000582000-09-22. Service bulletin. VEHICLES UP TO 1N6DD26Y9WC347717 MAY EXHIBIT A MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0420 (THREE WAY CATALYST FUNCTION) STORED IN THE ECM AND / OR EXHAUST RATTLE NOISE. *TT