× 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

P0102 Diagnostic Trouble Code Discussion for October 2005

Mass Airflow Sensor Circuit Low Voltage

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 P0102
Help Request Posted
1996 Ford E-250 Econoline 4.9L Hesitation, Stall VIN: 1FTFE24Y7T
P0102: maf voltage below limit. See repair history below. This E150 idles normally. As you throttle up to around 1500rpm's or so it hesitates and will stall if you don't back off. Fuel pressure remains steady around 50psi and increases as begins to stall as it should with reduced vacuum. The...
October 03, 2005
2002 Cadillac Escalade 6.0L Poor Idle Quality, MIL Lamp on VIN: 1GYEK63N02
P0102: MAF Sensor Circuit Low Frequency. ... Vehicle came in with history codes p0102, p0171 and p0174. Has already been to dealer twice. I verified the wiring repair over the front drive shaft. They did an excellent job. At some point the wiring had shorted out blowing the 10 amp ign1 fuse in the un...
October 28, 2005