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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 126 (Electric Parking Brake System (HV) - Diagnostic Codes & Symptom Tests) >> ELECTRIC PARKING BRAKE SYSTEM (for HV Model) >> DTC C0597-04: Brake System Control Module "A" System Internal Failure; DTC C0597-46: Brake System Control Module "A" Calibration / Parameter Memory Failure; DTC C13CF-1C: Left Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range; DTC C13D4-1C: Right Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range [12/2019 - ] >> Procedure

DTC C0597-04: Brake System Control Module "A" System Internal Failure; DTC C0597-46: Brake System Control Module "A" Calibration / Parameter Memory Failure; DTC C13CF-1C: Left Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range; DTC C13D4-1C: Right Electric Parking Brake Actuator Current Sensor Circuit Voltage Out of Range [12/2019 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REPLACE NO. 2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) 
    1. Replace the No. 2 skid control ECU (brake actuator assembly).

      Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023] , or refer to REMOVAL [11/2023 - ]

      Result

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    Result: 

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