ELECTRONICALLY CONTROLLED BRAKE SYSTEM(w/ Vacuum Brake Booster), Diagnostic DTC:C120E

DTC Code DTC Name
C120E DRS Control System

DESCRIPTION

The skid control ECU (brake actuator assembly) communicates with the DRS ECU (rear steering control ECU) via CAN communication.

When a dynamic rear steering system (DRS system) malfunction is detected, cooperative control is prohibited by the fail-safe function.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C120E DRS Control System A malfunction signal is received from the rear steering control ECU for 1 second or more DRS ECU (rear steering control ECU) -

PROCEDURE


  1. CHECK DYNAMIC REAR STEERING SYSTEM


    1. Check if a dynamic rear steering system DTC is output.

      Click here


      Chassis > DRS > Trouble Codes
      Result
      Proceed to
      NEXT

    NEXT

    GO TO DYNAMIC REAR STEERING SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here