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P0101 Diagnostic Trouble Code Discussion for December 2014

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2008 Mazda CX-7 Touring 2.3L Hesitation, Surge, Cuts out, Stall, MIL Lamp on VIN: JM3ER29388
P0101: maf out of range. Here it goes. Please read everything. This cx7 turbo was at a mazda dealer for months where it had the kitchen sink thrown at it with no improvement. (see the list above) It was originally brought to them with a complaint of surging & loss of power. Eventu...
December 12, 2014
2005 Volkswagen Jetta GLS TDI 1.9L Hesitation VIN: 3VWSR69M55
P0101: Mass air flow sensor circuit range/performance. This tdi is giving us headaches, please help. We performed a test while driving to see how the turbo performed. Driving and flooring value boost pressure came to 1946psi which is normal here at 7000 feet. The mass air flow reading however is only 450 tested wi...
December 23, 2014
2005 Volkswagen Jetta GLS TDI 1.9L Hesitation VIN: 3VWSR69M55
P0101: Mass air flow sensor circuit range/performance. This tdi is giving us headaches, please help. We performed a test while driving to see how the turbo performed. Driving and flooring value boost pressure came to 1946psi which is normal here at 7000 feet. The mass air flow reading however is only 450 tested wi...
December 24, 2014