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P0100 on the 2002 Infiniti Q45

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
ITB010292002-05-21. Service bulletin. INFORMATION ON ENGINE RUNNING ROUGH, ENGINE SURGING AND LOW ENGINE POWER WITH MAILFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0100 (MASS AIRFLOW SENSOR - MAFS) STORED. *TT
ITB010292002-03-19. Service bulletin. SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0100 (MASS AIRFLOW SENSOR) STORED AND EXHIBIT ENGINE RUNNING ROUGH, SURGING AND LOW POWER. *TT
ITB010292001-11-19. Service bulletin. SUBJECT REGARDING MIL ON WITH DTC P0100 (MASS AIRFLOW SENSOR - MAFS)STORED. *YD

3 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.