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Home >> Lexus >> 2021 >> LS 500h AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/O Advanced Park) - Diagnostic Codes (3 Of 3) & Symptom Tests >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/o Advanced Park) >> DTC C1442: Invalid Data Received from Deceleration Sensor; DTC C1443: Invalid Data Received from Yaw Rate Sensor [10/2020 - 10/2023] >> Monitor Description

Monitor Description

The skid control ECU assembly receives acceleration sensor (yaw rate sensor) signals via CAN communication.

When it is detected that the GL1 or GL2 signal from the acceleration sensor (yaw rate sensor) is consecutively invalid for a certain period of time, the skid control ECU assembly illuminates the MIL and stores a DTC.