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P0102 Diagnostic Trouble Code Discussion for December 2011

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2004 Mazda 6 S 3.0L Excessive Emissions, No Start, Poor Idle Quality, Surge, Poor Fuel Economy VIN: 1YVHP80D84
P0102: Mass Airflow Sensor Circuit Low Input. I have a feeling this is a buss connector issues, ground issues, power issue or alternator. I do not know if the ECU controls the voltage regulator or not. During my test with my solus pro, some times the live stream would freeze. some times it would loose com...
December 30, 2011