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P0100 Diagnostic Trouble Code Discussion for April 2006

Mass Airflow Sensor Circuit Fluctuation Check


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Trouble Ticket Help Requests for DTC P0100
Help Request Posted
2001 Nissan Sentra GXE 1.8L Poor Idle Quality, MIL Lamp on VIN: 3N1CB51D71
P0100: Mass Airflow Sensor Circuit Malfunction. Customer failed emissions because of service engine light.Cuctomer changed O2 sensors both banks.Customer changed fuel pump & spark plugs.Now O2s both show very lean..02 volts.Enrich with with propane they go .850 to.900 volts. Mass airflow voltage tests.9...
April 03, 2006
2001 Nissan Sentra GXE 1.8L Poor Idle Quality, MIL Lamp on VIN: 3N1CB51D71
P0100: Mass Airflow Sensor Circuit Malfunction. Customer failed emissions because of service engine light.Cuctomer changed O2 sensors both banks.Customer changed fuel pump & spark plugs.Now O2s both show very lean..02 volts.Enrich with with propane they go .850 to.900 volts. Mass airflow voltage tests.9...
April 03, 2006