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Home >> Toyota >> 2021 >> Corolla L >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (Except HEV) (W/O Electric Parking Brake) - Diagnostic Codes (3 Of 3), Symptom Tests & Circuit Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model without Electric Parking Brake System) >> ABS Warning Light Remains ON [01/2019 - 09/2022] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • After replacing the skid control ECU (brake actuator assembly), perform acceleration sensor zero point calibration and store system information memorization.

    Refer to UTILITY [01/2019 - 03/2019] , or refer to UTILITY [03/2019 - 09/2022]

  • Before performing this procedure, depress the brake pedal and confirm that the stop lights illuminate.
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