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Service bulletin 05120

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 id10019151
Published by NHTSA2006-02-15
Manufacturer's number05120
Manufacturer's date2005-12-20
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

NO A/T UPSHIFT AFTER HILL WITH ASCD (AUTOMATIC SPEED CONTROL DEVICE) ON. *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.

Components

Transmission and driveline, Automatic transmission

Vehicles listed
NISSAN FRONTIER2003, 2004
NISSAN XTERRA2003, 2004

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
NTB12-0352012-05-03. Service bulletin. NISSAN: ECM REPLACEMENT PROCEDURES WITH CONSULT III PLUS. APPLIES TO ALL 2004 AND LATER (DOES NOT APPLY TO LEAF/EV) VEHICLES. *JS
NTB08-0492008-05-07. Service bulletin. NISSAN; SPECIAL AUTOMATIC TRANSMISSION FLUID REQUIREMENT. 2004 TO CURRENT NISSAN VEHICLES. *NJ