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Home >> Toyota >> 2021 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 383 (Electronically Controlled Brake System (Except HEV) (W/ Electric Parking Brake) (Early 2023) (TMMMS) - Diagnostic Codes (2 Of 2), Symptom Tests & Circuit Tests) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model with Electric Parking Brake System TMMMS Made) >> DTC C0597-04: Brake System Control Module "A" System Internal Failure [09/2022 - 11/2022] >> Procedure

DTC C0597-04: Brake System Control Module "A" System Internal Failure [09/2022 - 11/2022]: Procedure

WARNING: This page is about a different car, the 2023 Toyota GR Corolla and 2023 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. REPLACE BRAKE ACTUATOR ASSEMBLY 
    1. Replace the skid control ECU (brake actuator assembly).

      Refer to REMOVAL [09/2022 - 11/2022]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

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