Join Now
International Automotive Technicians Network

P0102 Diagnostic Trouble Code Discussion for June 2013

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
2004 Mazda MPV ES 3.0L No Start, Cuts out, Stall, MIL Lamp on VIN: JM3LW28J24
P0102: Mass Airflow Sensor Circuit Low Input. Hello, We have a problem child Mazda that is actually my Mom's car. This mazda has had a very intermittant (like 1 time a month) problem where it would not start unless you cranked it for a long time or a few times. Originally it would only have an issue start...
June 03, 2013
2000 Volkswagen Cabrio GL 2.0L long crank time cold VIN: 3VWCC21V5Y
P0102: Mass air flow. When cranking the engine after it has been off for 30 minutes or more, it cranks for 3-4 seconds before it starts. When this happens, the square wave from the cam sensor in the distributor takes a couple seconds before we see it on the scope. Within a second o...
June 12, 2013
1996 GMC K3500 Sierra SL 7.4L Misfire, MIL Lamp on VIN: 1GTHK33J9T
P0102: MAF Sensor Circuit Low Frequency. ... setting p0102 and p0175 code maf low volts and rich bank 2. when I first got the truck i found the maf sensor very dirty and a very dirty k & n. Cleaned filter and replaced maf sensor with denso unit. The light came back on 2 days later so I warrantied...
June 19, 2013
2004 Mazda MPV ES 3.0L No Start, Cuts out, Stall, MIL Lamp on VIN: JM3LW28J24
P0102: Mass Airflow Sensor Circuit Low Input. Hello, We have a problem child Mazda that is actually my Mom's car. This mazda has had a very intermittant (like 1 time a month) problem where it would not start unless you cranked it for a long time or a few times. Originally it would only have an issue start...
June 03, 2013
2000 Volkswagen Cabrio GL 2.0L long crank time cold VIN: 3VWCC21V5Y
P0102: Mass air flow. When cranking the engine after it has been off for 30 minutes or more, it cranks for 3-4 seconds before it starts. When this happens, the square wave from the cam sensor in the distributor takes a couple seconds before we see it on the scope. Within a second o...
June 12, 2013
1996 GMC K3500 Sierra SL 7.4L Misfire, MIL Lamp on VIN: 1GTHK33J9T
P0102: MAF Sensor Circuit Low Frequency. ... setting p0102 and p0175 code maf low volts and rich bank 2. when I first got the truck i found the maf sensor very dirty and a very dirty k & n. Cleaned filter and replaced maf sensor with denso unit. The light came back on 2 days later so I warrantied...
June 19, 2013