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Home >> Lexus >> 2022 >> LS 500h RWD >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake System (W/ Advanced Park) - Diagnostic Codes & Symptom Tests >> ELECTRIC PARKING BRAKE SYSTEM (w/ Advanced Park) >> DTC C1130-13: Unified Electric Parking Brake Actuator Control Circuit Open [11/2021 - 10/2023] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • To ensure that the electric parking brake does not operate, wait for 3 minutes or more with the ignition switch off, the driver door closed, and the brake pedal not depressed, then disconnect each connector, fuse and relay.
  • After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".

    Refer to UTILITY [11/2021 - 10/2023]

  • After replacing the No. 2 skid control ECU (brake actuator assembly), perform "EPB Initialize" and "Acquire Tension Sensor Zero Point".

    Refer to UTILITY [11/2021 - 10/2023]

  • After replacing the parking brake with bracket actuator assembly, perform "EPB Initialize" and "Acquire Tension Sensor Zero Point".

    Refer to UTILITY [11/2021 - 10/2023]