DTC C1280/82: Engine Circuit Malfunction [12/2012 - ]: Procedure

1. Check if the engine control system DTC is output.

   Refer to DTC CHECK / CLEAR [12/2012 - ]

   Powertrain > Engine > Trouble Codes 

Result: 

Engine control system DTC is not output 

REPLACE 4WD ECU ASSEMBLY:  REMOVAL [12/2012 - ] 

Result: 

Engine control system DTC is output 

GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART):  DIAGNOSTIC TROUBLE CODE CHART [12/2012 - 11/2013]  ,  DIAGNOSTIC TROUBLE CODE CHART [11/2013 - 08/2014]  ,  DIAGNOSTIC TROUBLE CODE CHART [08/2014 - 10/2015]  ,  DIAGNOSTIC TROUBLE CODE CHART [10/2015 - 08/2016]  ,  DIAGNOSTIC TROUBLE CODE CHART [08/2016 - 08/2017]  ,  DIAGNOSTIC TROUBLE CODE CHART [08/2017 - ]