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P0101 Diagnostic Trouble Code Discussion for May 2006

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2004 Volkswagen Passat GLS 2.0L MIL Lamp on, NO POWER VIN: WVWPE63BX4
... diesel engines. The car came in with a S.E.S. light on,blowing out black smoke,and no power. The car barely made it in the shop. I hooked up scan tool and pulled codes P0101,P0299,and P2196. After not seeing anything obvious and seein...
May 08, 2006
1998 Buick Century Custom 3.1L Surge, Cuts out, Misfire, MIL Lamp on VIN: 2G4WS52M8W
P0101: MAF Sensor Performance. ... vehicle surge and no power at speed over 80 kms.Quick check for code and found P0101 MAF signal fail,and P0300 random cylinder misfire. Look up scanner and found out there is no MAF reading on both idle and 2500 rpm,it just show no reading all the time. C...
May 15, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0101: Mass Airflow Sensor Range/Performance. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 17, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0101: Mass Airflow Sensor Range/Performance. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 25, 2006
2002 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNCT18W42
P0101: MAF Sensor Performance. maf tps map readings @signal wire at pcm are the same as above but readings on scan tool are zero all the time i have 5v ref ground at all sensors all sensors ohm out o.k.
May 30, 2006
2004 Volkswagen Passat GLS 2.0L MIL Lamp on, NO POWER VIN: WVWPE63BX4
... diesel engines. The car came in with a S.E.S. light on,blowing out black smoke,and no power. The car barely made it in the shop. I hooked up scan tool and pulled codes P0101,P0299,and P2196. After not seeing anything obvious and seein...
May 08, 2006
1998 Buick Century Custom 3.1L Surge, Cuts out, Misfire, MIL Lamp on VIN: 2G4WS52M8W
P0101: MAF Sensor Performance. ... vehicle surge and no power at speed over 80 kms.Quick check for code and found P0101 MAF signal fail,and P0300 random cylinder misfire. Look up scanner and found out there is no MAF reading on both idle and 2500 rpm,it just show no reading all the time. C...
May 15, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0101: Mass Airflow Sensor Range/Performance. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 17, 2006
1998 Honda Passport EX 3.2L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 4S6CM58W7W
P0101: Mass Airflow Sensor Range/Performance. This Passport has Bank 1 dead, Bank 2 is strong. No MAJOR vacuum leaks, no vacuum leaks period that I can see. According to the data, Bank 1 is running dead rich (plugs and blackened O2 sensor would confirm). Bank 2 is running lean ( plugs and O2 confirms). Pu...
May 25, 2006
2002 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNCT18W42
P0101: MAF Sensor Performance. maf tps map readings @signal wire at pcm are the same as above but readings on scan tool are zero all the time i have 5v ref ground at all sensors all sensors ohm out o.k.
May 30, 2006