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Home >> Toyota >> 2022 >> Corolla Cross L, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System - Diagnostic Codes (3 Of 3), Symptom Tests & Circuit Tests >> Electronically Controlled Brake System >> DTC P0571-12: Brake Switch "A" Circuit Short to Battery [09/2021 - 11/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • Inspect the fuses for circuits related to this system before performing the following procedure.
  • After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and store system information memorization.

    Refer to UTILITY [09/2021 - 11/2022]

  • Before replacing the certification ECU (smart key ECU assembly), refer to Service Bulletin.
  • DTC precaution

    Refer to PRECAUTION [09/2021 - 11/2022]

    PROCEDURE TO CLEAR WARNING LIGHTS (WHEN NOT CLEARING DTCS)

    Procedure
    1. Repair or replacement.
    2. Turn the ignition switch to ON.
    3. Drive the vehicle and depress the brake pedal 2 or 3 times to clear the warning lights.
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