Powertrain OBDII Trouble Code List

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  • P20BF 5,929 Views
    Reductant Heater 'B' Control Circuit Low
  • P20C0 4,408 Views
    Reductant Heater 'B' Control Circuit High
  • P20C1 6,457 Views
    Reductant Heater 'C' Control Circuit/Open
  • P20C2 7,935 Views
    Reductant Heater 'C' Control Circuit Performance
  • P20C3 4,312 Views
    Reductant Heater 'C' Control Circuit Low
  • P20C4 4,228 Views
    Reductant Heater 'C' Control Circuit High
  • P20C5 2,289 Views
    Reductant Heater 'D' Control Circuit/Open
  • P20C6 3,184 Views
    Reductant Heater 'D' Control Circuit Performance
  • P20C7 2,146 Views
    Reductant Heater 'D' Control Circuit Low
  • P20C8 2,527 Views
    Reductant Heater 'D' Control Circuit High
  • P20C9 22,597 Views
    Reductant Control Module Requested MIL Illumination
  • P20CA 2,767 Views
    Reductant Injection Air Pressure Leakage
  • P20CB 12,670 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit/Open
  • P20CC 6,758 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Performance
  • P20CD 10,596 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit Low
  • P20CE 3,307 Views
    Exhaust Aftertreatment Fuel Injector 'A' Control Circuit High
  • P20CF 5,227 Views
    Exhaust Aftertreatment Fuel Injector 'A' Stuck Open
  • P20D0 3,294 Views
    Exhaust Aftertreatment Fuel Injector 'A' Stuck Closed
  • P20D1 2,598 Views
    Exhaust Aftertreatment Fuel Injector 'B' Control Circuit/Open
  • P20D2 2,311 Views
    Exhaust Aftertreatment Fuel Injector 'B' Control Performance
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