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Home >> Lexus >> 2022 >> LS 500h RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (3 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Advanced Park) >> DTC C123D-14: IG2 Circuit Short to Ground or Open [11/2021 - 10/2023] >> Typical Enabling Conditions

Typical Enabling Conditions

Monitor runs whenever the following DTCs are not stored C1241: Brake system voltage input out of range low
Both of the following conditions are met A and B
A. IG1 voltage Higher than 9.5 V
B. Either of the following conditions is met -
The second highest speed sensor output value Higher than 10 km/h (6.21 mph)
Communication status with hybrid control system Valid