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P0102 Diagnostic Trouble Code Discussion for October 2005

Mass Airflow Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
1996 Ford E-250 Econoline 4.9L Hesitation, Stall VIN: 1FTFE24Y7T
P0102: maf voltage below limit. See repair history below. This E150 idles normally. As you throttle up to around 1500rpm's or so it hesitates and will stall if you don't back off. Fuel pressure remains steady around 50psi and increases as begins to stall as it should with reduced vacuum. The...
October 03, 2005
2002 Cadillac Escalade 6.0L Poor Idle Quality, MIL Lamp on VIN: 1GYEK63N02
P0102: MAF Sensor Circuit Low Frequency. ... Vehicle came in with history codes p0102, p0171 and p0174. Has already been to dealer twice. I verified the wiring repair over the front drive shaft. They did an excellent job. At some point the wiring had shorted out blowing the 10 amp ign1 fuse in the un...
October 28, 2005
1996 Ford E-250 Econoline 4.9L Hesitation, Stall VIN: 1FTFE24Y7T
P0102: maf voltage below limit. See repair history below. This E150 idles normally. As you throttle up to around 1500rpm's or so it hesitates and will stall if you don't back off. Fuel pressure remains steady around 50psi and increases as begins to stall as it should with reduced vacuum. The...
October 03, 2005
2002 Cadillac Escalade 6.0L Poor Idle Quality, MIL Lamp on VIN: 1GYEK63N02
P0102: MAF Sensor Circuit Low Frequency. ... Vehicle came in with history codes p0102, p0171 and p0174. Has already been to dealer twice. I verified the wiring repair over the front drive shaft. They did an excellent job. At some point the wiring had shorted out blowing the 10 amp ign1 fuse in the un...
October 28, 2005