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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 C1345-00: Linear Solenoid Valve Offset Learning [11/2021 - 10/2023] >> Monitor Description

Monitor Description

After any of the following situations, if the learning value of the linear solenoid (SLA) or linear solenoid (SLR) is not stored and the vehicle is being driven at a certain speed or more, the No. 2 skid control ECU (brake actuator assembly) judges that the offset learning of the linear solenoid valve is not performed and illuminates the MIL and stores this DTC.

  1. The No. 1 skid control ECU (brake booster with master cylinder assembly) has been replaced with a new one.
  2. After the brake pedal stroke sensor assembly, brake pedal, brake booster with master cylinder assembly, brake actuator assembly or yaw rate and acceleration sensor (airbag ECU assembly) has been removed and installed or replaced, the zero point is cleared.
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