Powertrain OBDII Trouble Code List

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  • P20BF 5,342 Views
    Reductant Heater 'B' Control Circuit Low
  • P20C0 4,179 Views
    Reductant Heater 'B' Control Circuit High
  • P20C1 5,580 Views
    Reductant Heater 'C' Control Circuit/Open
  • P20C2 7,429 Views
    Reductant Heater 'C' Control Circuit Performance
  • P20C3 3,811 Views
    Reductant Heater 'C' Control Circuit Low
  • P20C4 3,776 Views
    Reductant Heater 'C' Control Circuit High
  • P20C5 2,162 Views
    Reductant Heater 'D' Control Circuit/Open
  • P20C6 2,973 Views
    Reductant Heater 'D' Control Circuit Performance
  • P20C7 2,043 Views
    Reductant Heater 'D' Control Circuit Low
  • P20C8 2,338 Views
    Reductant Heater 'D' Control Circuit High
  • P20C9 19,917 Views
    Reductant Control Module Requested MIL Illumination
  • P20CA 2,554 Views
    Reductant Injection Air Pressure Leakage
  • P20CB 11,265 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit/Open
  • P20CC 6,122 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Performance
  • P20CD 9,580 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit Low
  • P20CE 3,094 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit High
  • P20CF 4,757 Views
    Exhaust Aftertreatment Fuel Injector 'A' Stuck Open
  • P20D0 2,954 Views
    Exhaust Aftertreatment Fuel Injector 'A' Stuck Closed
  • P20D1 2,486 Views
    Exhaust Aftertreatment Fuel Injector 'B' Control Circuit/Open
  • P20D2 2,181 Views
    Exhaust Aftertreatment Fuel Injector 'B' Control Performance
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