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Home >> Toyota >> 2021 >> RAV4 XLE, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Vacuum Brake Booster) - Diagnostic Codes (5 Of 8) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Vacuum Brake Booster) >> DTC C1300: Skid Control ECU Malfunction [11/2018 - 12/2021] >> Procedure

DTC C1300: Skid Control ECU Malfunction [11/2018 - 12/2021]: Procedure

  1. REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY 
    1. Replace the skid control ECU (brake booster with master cylinder assembly).

      Refer to REMOVAL [11/2018 - 02/2019] , or refer to REMOVAL [02/2019 - 10/2019] , or refer to REMOVAL [10/2019 - 08/2020] , or refer to REMOVAL [08/2020 - 12/2021]

    2. Perform initialization and calibration of the linear solenoid valve.

      Refer to UTILITY [11/2018 - 02/2019] , or refer to UTILITY [02/2019 - 12/2021]

      Chassis > ABS/VSC/TRAC > Utility 

      Tester Display
      ECB Utility
    3. Perform zero point calibration of the yaw rate and acceleration sensor.

      Refer to UTILITY [11/2018 - 02/2019] , or refer to UTILITY [02/2019 - 12/2021]

      Chassis > ABS/VSC/TRAC > Utility 

      Tester Display
      Test Mode
    4. Perform the sensor check in Test Mode Procedure.

      Refer to TEST MODE PROCEDURE [11/2018 - 02/2019] , or refer to TEST MODE PROCEDURE [02/2019 - 08/2020] , or refer to TEST MODE PROCEDURE [08/2020 - 12/2021]

      Chassis > ABS/VSC/TRAC > Utility 

      Tester Display
      Signal Check

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END