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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 104 (Electronically Controlled Brake System (HV) - Diagnostic Codes (03 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [12/2019 - 11/2023] >> Monitor Description

Monitor Description

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When the vehicle is stopped and the difference between GL1 and GL2 is a certain value or more, the No. 2 skid control ECU (brake actuator assembly) judges that the acceleration sensor (yaw rate sensor) is malfunctioning, the MIL is illuminated and a DTC is stored.

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