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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] >> Description

DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [12/2019 - 11/2023]: Description

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The yaw rate sensor has a built-in acceleration sensor.

The No. 2 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 MIL 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.
  • Acceleration sensor (yaw rate sensor) installation
  • Acceleration sensor (yaw rate sensor)
Comes on
  • SAE Code: C051F
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)