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P0100 on the 1997 Nissan Altima

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 P0100
EC980801999-07-23. Service bulletin. INFORMATION REGARDING VEHICLES WITH MIL 'ON'; DIAGNOSTIC TROUBLE CODE P0100 (MASS AIR FLOW SENSOR) STORED IN ECM. *TT
NTB97059A1998-08-20. Service bulletin. INFORMATION ON MIL 'ON' DIAGNOSTIC TROUBLE CODE P0100 STORED IN ECM. *YC

2 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.