Powertrain OBDII Trouble Code List

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  • P20E7 2,739 Views
    Reductant Injection Air Pressure Too High
  • P20E8 39,678 Views
    Reductant Pressure Too Low
  • P20E9 14,693 Views
    Reductant Pressure Too High
  • P20EA 10,720 Views
    Reductant Control Module Power Relay De-Energized Performance Too Early
  • P20EB 4,086 Views
    Reductant Control Module Power Relay De-Energized Performance Too Late
  • P20EC 2,768 Views
    SCR NOx Catalyst Over Temperature Bank 1
  • P20ED 2,682 Views
    SCR NOx Pre-Catalyst Over Temperature Bank 1
  • P20EE 46,214 Views
    SCR NOx Catalyst Efficiency Below Threshold Bank 1
  • P20EF 3,368 Views
    SCR NOx Pre-Catalyst Efficiency Below Threshold Bank 1
  • P20F0 2,362 Views
    SCR NOx Catalyst Over Temperature Bank 2
  • P20F1 2,436 Views
    SCR NOx Pre-Catalyst Over Temperature Bank 2
  • P20F2 2,363 Views
    SCR NOx Catalyst Efficiency Below Threshold Bank 2
  • P20F3 2,532 Views
    SCR NOx Pre-Catalyst Efficiency Below Threshold Bank 2
  • P20F4 8,002 Views
    Reductant Consumption Too Low
  • P20F5 8,747 Views
    Reductant Consumption Too High
  • P20F6 6,032 Views
    Reductant Injection Valve Stuck Open Bank 1 Unit 1
  • P20F7 2,184 Views
    Reductant Injection Valve Stuck Open Bank 2 Unit 1
  • P20F8
    No information found → Ask A Question About This Code
  • P20F9
    No information found → Ask A Question About This Code
  • P20FA
    No information found → Ask A Question About This Code
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