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Home >> Lexus >> 2023 >> LS 500h >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (4 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Advanced Park) >> DTC C1427-71: ABS Pump Motor Actuator Stuck [11/2021 - 10/2023] >> Monitor Description

Monitor Description

When the voltage of the ABS pump motor is less than a certain value, the No. 2 skid control ECU (brake actuator assembly) judges that the motor is not rotating, the MIL is illuminated and a DTC is stored.