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P0102 Diagnostic Trouble Code Discussion for November 2013

Mass Airflow Sensor Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0102
Help Request Posted
2006 GMC Envoy SLT 4.2L limp mode VIN: 1GKDT13S16
P0102: MAF Sensor Circuit Low Frequency. ... mofo of the week. 2006 envoy 4.2 comes in on a tow truck customer states that vehicle runs very poorly (which it did) and and has no acceleration which it also did). customer was in st louis for work when vehicle acted up. shop in st louis threw a MAF to n...
November 01, 2013
2004 Volvo S40 LSE 1.9L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: YV1VS27504
P0102: Mass air flow circuit. Volvo techs help...this car came in with a bunch of issues. Throwing many codes for coolant temp, mass airflow sensor and cam timing. Another shop changed temp sensor and maf and codes came back immediately. I checked the maf connector for 5 volts and got noth...
November 26, 2013