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P0102 Diagnostic Trouble Code Discussion for July 2007

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2001 Mazda MPV DX 2.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: JM3LW28G01
P0102: Mass Airflow Sensor Circuit Low Input. it is a 2.5l, it has no throttle power, skips at idle, pops back thru the intake at idle and while depressing the throttle. Tried another MAF sensor also didnt work.Here are the readings from Genysis, TP voltage at idle is .92 and 4.6v at wot,the following rea...
July 23, 2007