P0102 Diagnostic Trouble Code Discussion for January 2020
Mass Airflow Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 2008 GMC Sierra 2500 HD WT 6.6L Cuts out VIN: 1GTHK23698 P0102: it has nem MAF sensor. Wiring at m.a.f. was stiff and cracking, replaced with new wiring pig tail cleared codes drove about 15 miles no return codes but after reaching about 200 to 210 temp. started jerking under load or taking off scan tool never showed misfire, but is coming f... |
January 03, 2020 | |
| 2003 Ford Ranger Edge 4.0L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on VIN: 1FTZR45E73 P0102: MAF low. Has reoccurring code p0102 MAF low. powers and grounds good. IAT reads correctly but have 0.0 volt on MAF and 0.0 flow. wires to pcm have good continuity. Pinpoint test leads to bad pcm. Anyone been here with anything weird on one of these before I call it... |
January 24, 2020 |
