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P0101 Diagnostic Trouble Code Discussion for August 2009

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2005 GMC Sierra 2500 HD SLE 6.6L Hesitation, MIL Lamp on VIN: 1GTHK23255
P0101: MAF Sensor Performance. ... 2 and retrieved codes P0101, P0299, P0401, and P0404. I inspected the air intake system for any leaks or loose clamps. Took truck for a drive and had very low power with boost sensor rea...
August 01, 2009
2004 Volkswagen Passat GLS 2.0L smoke low powew VIN: WVWPE63B24
P0101: Maf sensor low. Looking for some direction. My Ross Tech Cable broke and am awaiting a replacement but want a little info before I start on this one. 04 2.0 TDI runs good for 20 miles then has heavy black smoke and low power, Saw the old egr and it was stuck open but it was r...
August 18, 2009
2002 Land Rover Range Rover HSE 4.6L MIL Lamp on VIN: SALPM16432
P0101: Air intake not matching throttle position. Hi Gang, Intermittent P0101.Monitored MAF and TPS using Autologic and have identical readings versus a known good system. Not much info out on this code.Hope somebody can help.I'm out of ideas. Thanks.
August 25, 2009