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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 82 (Electric Parking System - Diagnostic Codes & Symptom Tests (Hybrid)) >> ELECTRIC PARKING BRAKE SYSTEM (for HV Model) >> DTC C13A0: Open circuit in Power source circuit; DTC C13A5: Electric Current of Motor; DTC C13B0: Electric Parking Brake ECU Malfunction [04/2018 - 08/2021] >> Procedure

DTC C13A0: Open circuit in Power source circuit; DTC C13A5: Electric Current of Motor; DTC C13B0: Electric Parking Brake ECU Malfunction [04/2018 - 08/2021]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY 
    1. Remove the parking brake actuator assembly.

      Refer to REMOVAL [04/2018 -]

    2. Inspect the parking brake actuator assembly.

      Refer to INSPECTION [04/2018 -]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE PARKING BRAKE ACTUATOR ASSEMBLY. Refer to  REMOVAL [04/2018 -] 

    Result: 

    OK 

    See step  2

  2. REPLACE PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY) 
    1. Replace the parking brake ECU (brake actuator assembly).

      Refer to REMOVAL [04/2018 - 08/2021]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END