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DTC C1280-82: Engine Circuit Malfunction [10/2014 - 05/2019]: Procedure

  1. CHECK FOR DTC (ENGINE CONTROL SYSTEM) 
    1. Check if the engine control system DTC is output.

      Refer to DTC CHECK / CLEAR [10/2014 - 05/2019]

      Powertrain > Engine > Trouble Codes 

      Result

      Proceed to
      Engine control system DTC is not output
      Engine control system DTC is output

    Result: 

    Engine control system DTC is not output 

    REPLACE 4WD ECU ASSEMBLY. Refer to  REMOVAL [10/2014 - 05/2019] 

    Result: 

    Engine control system DTC is output 

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2014 - 09/2015]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2015 - 09/2016]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2016 - 09/2017]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2017 - 05/2018]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [05/2018 - 05/2019]