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Home >> Lexus >> 2018 >> LS 500 Base, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Vacuum Brake Booster) - Diagnostic Codes (1 Of 4) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster) >> DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [09/2018 - 10/2023] >> Description

DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [09/2018 - 10/2023]: Description

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

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C0520-62 Multi-axis Acceleration Sensor Module "A" Signal Compare Failure After the difference between GL1 and GL2 becomes 0.6 G or more with the vehicle stationary, the difference remains 0.4 G or more for 60 seconds or more.
  • Sensor installation
  • Acceleration sensor (yaw rate sensor)
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