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Home >> Lexus >> 2022 >> UX 250h Base >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (Diagnostic Codes) (3 Of 4) (Hybrid) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1428: Motor Circuit [10/2018 - ] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

C052B

ABS pump motor voltage Higher than 1.448 V, and less than 7.607 V
C052D (CASE 2)

ABS pump motor voltage 18.57 V or more