× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0101 Diagnostic Trouble Code Discussion for October 2005

Mass Airflow Sensor Performance

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0101
Help Request Posted
1998 Oldsmobile Aurora 4.0L Stall, MIL Lamp on VIN: 1G3GR62C5W
P0101: MAF Sensor Performance. P0101 this aurora seem to had this code for a while it came to us from other shop who gave up. it intermitnently sets a code P0101 when the engine is warm and normaly happens on the first to second gear shift on normal acceleration.it had a rebuilt delco maf &...
October 05, 2005
2001 GMC Jimmy SLE 4.3L MIL Lamp on VIN: 1GDT13WO12
P0101: MAF Sensor Performance. ... appreciated. I have 4.3l engine that sets a P0101 code( mass air flow performance). The setting of the code happened once a month with nothing found. It is now setting every 2nd ignition cycle. The manual says to check for air mass air flow sensor, tps an...
October 12, 2005
1998 Kia Sportage 2.0L Poor Fuel Economy, MIL Lamp on VIN: KNDJA7233W
P0101: Volume Airflow Sensor Signal Range/Performance. car has p101 set and wont pass im - i have scan checked data and backprobed mass air flow and tps sensors - found tps volt backward of spec in mitchell 4.7 v idle .9 v wot - mitchell has .9 idle 4.7 wot - have smoke checked intake system and inspected air filt...
October 18, 2005
1997 BMW 328i 2.8L Stall VIN: WBABK8320V
P0101: maf or vaf circuit range perf. ... convertible that came in for stalling at stops. I checked for vacuum leaks and found none. It has a code p0101 in memory and my scanner describes it as maf or vaf circuit perf. I tryed looking it up on alldata and it doesnt even show that as a possible cod...
October 19, 2005
1998 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality VIN: 2GCEK19R5W
P0101: MAF Sensor Performance. Vehicle from another shop, engine has high idle(2000rpm) most of the time, key cycle or cold sit may idle ok for 5min after driving sticks in high again. Iac was aftermarket we replaced unit with a delco same problem. votage test to and from pcm appear to be o...
October 20, 2005