P0102 Diagnostic Trouble Code Discussion for March 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 | |
| 1997 Buick Riviera 3.8L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1G4GD2218V P0102: MAF Sensor Circuit Low Frequency. This car is in bad shape, but this MAF codeis really a pain. According to all the tests, this sensor has a 5V signal from PCM but this car has battery voltage at sensor. Has a good ground, but nothing is reading on the signal wire back to the PCM when backprob... |
March 12, 2013 | |
| 1998 Ford Ranger Splash 2.5L Poor Idle Quality, Stall, MIL Lamp on VIN: 1FTYR10C8W P0102: low voltage from maf sensor. ... trans 2wd. came in with poor idle/stalling. found code p0102 mass air circuit signal low. scan data showed .02volts at idle and at speed. replaced maf with the same result. checked 4 wire connector, has battery voltage on red wire, solid ground on black wi... |
March 13, 2013 |
