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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (Hybrid) - Diagnostic Codes (4 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1425: Open in Stop Switch Circuit; DTC P0573: Brake Switch "A" Circuit High [08/2020 - ] >> Component Operating Range

Component Operating Range

P0572

All of the following conditions are met -
Stop light switch assembly on experience On
Stop light switch assembly off experience On
Stop light switch assembly voltage 2.75 V or less, or 4.25 V or more
P0573

Both of the following conditions are met -
Serial communication with high side IC Valid
Stop light switch assembly voltage 2.75 V or less