LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2023 >> LS 500h >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (2 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Advanced Park) >> DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [11/2021 - 10/2023] >> Description

DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure [11/2021 - 10/2023]: Description

The yaw rate and acceleration sensor has a built-in airbag ECU assembly.

The No. 2 skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (airbag ECU assembly) 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 (airbag ECU assembly) installation
  • Acceleration sensor (airbag ECU assembly)
Comes on
  • SAE Code: C051F
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)