Powertrain OBDII Trouble Code List

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  • P251F 1,983 Views
    PTO Engine Shutdown Circuit High
  • P2520 3,809 Views
    A/C Request 'A' Circuit Low
  • P2521 3,537 Views
    A/C Request 'A' Circuit High
  • P2522 1,904 Views
    A/C Request 'B' Circuit
  • P2523 1,969 Views
    A/C Request 'B' Circuit Low
  • P2524 2,101 Views
    A/C Request 'B' Circuit High
  • P2525 5,012 Views
    Vacuum Reservoir Pressure Sensor Circuit
  • P2526 7,295 Views
    Vacuum Reservoir Pressure Sensor Circuit Range/Performance
  • P2527 6,642 Views
    Vacuum Reservoir Pressure Sensor Circuit Low
  • P2528 2,350 Views
    Vacuum Reservoir Pressure Sensor Circuit High
  • P2529 2,453 Views
    Vacuum Reservoir Pressure Sensor Circuit Intermittent
  • P252A 2,723 Views
    Engine Oil Quality Sensor Circuit
  • P252B 2,274 Views
    Engine Oil Quality Sensor Circuit Range/Performance
  • P252C 2,693 Views
    Engine Oil Quality Sensor Circuit Low
  • P252D 2,388 Views
    Engine Oil Quality Sensor Circuit High
  • P252E 1,959 Views
    Engine Oil Quality Circuit Intermittent/Erratic
  • P252F 11,265 Views
    Engine Oil Level Too High
  • P2530 5,020 Views
    Ignition Switch Run Position Circuit
  • P2531 3,696 Views
    Ignition Switch Run Position Circuit Low
  • P2532 4,230 Views
    Ignition Switch Run Position Circuit High
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