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P0102 Diagnostic Trouble Code Discussion for August 2005

Mass Airflow Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
1997 Geo Tracker 1.6L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 2CNBJ18602
P0102: MAF Sensor Circuit Low Frequency. ... illuminated, code P0102. MAF voltage reads 0.0v on scan tool. I performed circuit tests as per MOD. Blue/Black wire has 10-14v, Gray/Black wire has 0.4v. All indications by this test show MAF as faulty. There is no mention of the Black/Orange wire that is ...
August 08, 2005
1998 Chevrolet K1500 Cheyenne 5.7L MIL Lamp on VIN: 1GCEK19RXW
P0102: MAF Sensor Circuit Low Frequency. Hi group! Got one here that is being a pain. This vehicle came in with the MIL on. Checked for codes found code PO102 and PO340. Check for power to MAF found none. Checked fuses found eng 1 20 amp fuse blown. Replaced fuse and cleared code. Recheck MAF operati...
August 11, 2005
1997 Suzuki Sidekick JX Sport 1.8L Poor Idle Quality, Stall, MIL Lamp on VIN: JS3TD21V1V
P0102: Mass Airflow Sensor Circuit Low Input. This car was brought in for a mil light on and wont run over 30 mph, After checking codes we found the po102 code stored, cleared codes and drove car and the light came back on, but we did notice that there is a patteren to the problem . And we found that if y...
August 31, 2005
1997 Geo Tracker 1.6L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 2CNBJ18602
P0102: MAF Sensor Circuit Low Frequency. ... illuminated, code P0102. MAF voltage reads 0.0v on scan tool. I performed circuit tests as per MOD. Blue/Black wire has 10-14v, Gray/Black wire has 0.4v. All indications by this test show MAF as faulty. There is no mention of the Black/Orange wire that is ...
August 08, 2005
1998 Chevrolet K1500 Cheyenne 5.7L MIL Lamp on VIN: 1GCEK19RXW
P0102: MAF Sensor Circuit Low Frequency. Hi group! Got one here that is being a pain. This vehicle came in with the MIL on. Checked for codes found code PO102 and PO340. Check for power to MAF found none. Checked fuses found eng 1 20 amp fuse blown. Replaced fuse and cleared code. Recheck MAF operati...
August 11, 2005
1997 Suzuki Sidekick JX Sport 1.8L Poor Idle Quality, Stall, MIL Lamp on VIN: JS3TD21V1V
P0102: Mass Airflow Sensor Circuit Low Input. This car was brought in for a mil light on and wont run over 30 mph, After checking codes we found the po102 code stored, cleared codes and drove car and the light came back on, but we did notice that there is a patteren to the problem . And we found that if y...
August 31, 2005