DYNAMIC TORQUE CONTROL 4WD/AWD SYSTEM, Diagnostic DTC:C1280/82

DTC Code DTC Name
C1280/82 Engine Circuit Malfunction

DESCRIPTION

If a malfunction in the ECM circuit occurs, the 4WD ECU assembly will output this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1280/82 Engine Circuit Malfunction

When the following continues for 5 seconds or more:


  • Communication with engine control ECM is operating normally, but engine control system is malfunctioning.

  • Engine control system

  • 4WD ECU assembly

CAUTION / NOTICE / HINT

Tech Tips

Check the condition of each related circuit connector before troubleshooting.

Click here

PROCEDURE


  1. CHECK FOR DTC (ENGINE CONTROL SYSTEM)


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

      Item See page
      for 2AR-FE w/ Canister Pump Module

      Click here

      w/o Canister Pump Module

      Click here

      for 2AD-FHV

      Click here

      for 2AD-FTV for DPF

      Click here

      for CCo

      Click here

      for 3ZR-FAE

      Click here

      for 3ZR-FE

      Click here

      for 1AD-FTV

      Click here

      Result
      Result Proceed to
      Engine control system DTC is not output A
      Engine control system DTC is output for 2AR-FE w/ Canister Pump Module B
      w/o Canister Pump Module C
      for 2AD-FHV D
      for 2AD-FTV for DPF E
      for CCo F
      for 3ZR-FAE G
      for 3ZR-FE H
      for 1AD-FTV I

    A

    REPLACE 4WD ECU ASSEMBLY Click here

    B

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    C

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    D

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    E

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    F

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    G

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    H

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    I

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here