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Home >> Toyota >> 2016 >> Prius Four >> Repair and Diagnosis >> External Pages >> Different car >> Section 415 (Electronically Controlled Brake System - Diagnostic Codes (P0571-U0074) & Symptom Tests (Except Hybrid)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model) >> ABS Warning Light Remains ON [04/2018 - 08/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

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NOTE:
  • When replacing the skid control ECU (brake actuator assembly), perform system variant learning and acceleration sensor zero point calibration.

    Refer to CALIBRATION [04/2018 - 08/2021]

  • Inspect the fuses for circuits related to this system before performing the following procedure.
  • Before performing this procedure, depress the brake pedal and confirm that the stop lights illuminate.