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P0102 Diagnostic Trouble Code Discussion for August 2010

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2003 Saturn L300 3.0L MIL Lamp on VIN: 1G8JW54RX3
P0102: Mass Airflow Sensor Circuit Low Frequency. ... holidays customer had p0102 maf sensor code the shop put one in no problem continued on there way half way home no pwr and light on again p0102 so i tested have 12v orange wire, purple/wht has grnd,gray has 5v check yellow wire .9v running idle, up the thr...
August 09, 2010