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P0140 on the 2001 Nissan Maxima

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

Bulletins for this model year that name P0140
NTB01016A2001-10-26. Service bulletin. THIS BULLETIN FOCUSES ON VEHICLES EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH REAR O2 SENSOR DIAGNOSTIC TROUBLE CODES P0138 - P0140 OR P0158 - P0160. *SB

1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.