VEHICLE STABILITY CONTROL SYSTEM, Diagnostic DTC:C1201

DTC Code DTC Name
C1201 Engine Control System Malfunction

DESCRIPTION

If a malfunction is detected in the engine control system, the ECM sends a malfunction signal to the skid control ECU (master cylinder solenoid). The skid control ECU (master cylinder solenoid) stores this DTC and prohibits the following controls:


DTC Code DTC Detection Condition Trouble Area
C1201 An engine control system malfunction signal continues for 1 second or more. Engine control system

PROCEDURE


  1. CHECK ENGINE TYPE


    1. Check the engine type.

      Result
      Result Proceed to
      1VD-FTV A
      1UR-FE B
      1GR-FE C
      3UR-FE D

    B

    CHECK FOR DTC (ENGINE CONTROL SYSTEM) Click here

    C

    CHECK FOR DTC (ENGINE CONTROL SYSTEM) Click here

    D

    CHECK FOR DTC (ENGINE CONTROL SYSTEM) Click here

    A

  2. CHECK FOR DTC (ENGINE CONTROL SYSTEM)


    1. Check if any engine control system DTC is output (w/o DPF: See page , w/ DPF: Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output (w/o DPF) B
      DTC is output (w/ DPF) C

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

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

    C

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

  3. CHECK FOR DTC (ENGINE CONTROL SYSTEM)


    1. Check if any engine control system DTC is output Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

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

  4. CHECK FOR DTC (ENGINE CONTROL SYSTEM)


    1. Check if any engine control system DTC is output Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

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

  5. CHECK FOR DTC (ENGINE CONTROL SYSTEM)


    1. Check if any engine control system DTC is output Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here

    B

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