Powertrain OBDII Trouble Code List

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  • P251F 2,163 Views
    PTO Engine Shutdown Circuit High
  • P2520 4,210 Views
    A/C Request 'A' Circuit Low
  • P2521 3,941 Views
    A/C Request 'A' Circuit High
  • P2522 2,101 Views
    A/C Request 'B' Circuit
  • P2523 2,184 Views
    A/C Request 'B' Circuit Low
  • P2524 2,417 Views
    A/C Request 'B' Circuit High
  • P2525 6,103 Views
    Vacuum Reservoir Pressure Sensor Circuit
  • P2526 8,568 Views
    Vacuum Reservoir Pressure Sensor Circuit Range/Performance
  • P2527 7,785 Views
    Vacuum Reservoir Pressure Sensor Circuit Low
  • P2528 2,647 Views
    Vacuum Reservoir Pressure Sensor Circuit High
  • P2529 2,808 Views
    Vacuum Reservoir Pressure Sensor Circuit Intermittent
  • P252A 3,530 Views
    Engine Oil Quality Sensor Circuit
  • P252B 2,489 Views
    Engine Oil Quality Sensor Circuit Range/Performance
  • P252C 3,035 Views
    Engine Oil Quality Sensor Circuit Low
  • P252D 2,660 Views
    Engine Oil Quality Sensor Circuit High
  • P252E 2,142 Views
    Engine Oil Quality Circuit Intermittent/Erratic
  • P252F 13,528 Views
    Engine Oil Level Too High
  • P2530 5,868 Views
    Ignition Switch Run Position Circuit
  • P2531 4,375 Views
    Ignition Switch Run Position Circuit Low
  • P2532 5,212 Views
    Ignition Switch Run Position Circuit High
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