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P0102 Diagnostic Trouble Code Discussion for December 2005

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2000 Ford Ranger XL 3.0L Poor Idle Quality, Hesitation, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1FTYR10V9Y
P0102: maf low volt input. truck came in with PO102 code and complaint of dieing when hot weather. checked fue pres. found erratic. reset codes and After replacing fuel pump drove unit out light came on code PO102 again CLEANED CONECTIONS NO GOOD COMPUTER DOESNT READ ANYVOLTAGE FROM MAF...
December 05, 2005
2000 Mercury Mystique GS 2.0L Cuts out, Stall, MIL Lamp on, wnt run under 2k rpm VIN: 1MEFM6537Y
P0102: MAF/VAF ckt low input. Hi All ..happy holidays...this merc drove in ..wont run unless over 2000rpm ...I started with maf codes no power to maf .. using MOD schematic..I followed the wht/blue wire upstream to what I thought would be a splice at s-59 center of engine compartment ...no...
December 15, 2005