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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 C0526-2A: Steering Angle Sensor Module Signal Stuck In Range [11/2021 - 10/2023] >> Description

DTC C0526-2A: Steering Angle Sensor Module Signal Stuck In Range [11/2021 - 10/2023]: Description

The No. 2 skid control ECU (brake actuator assembly) receives signals from the steering sensor via CAN communication.

HINT: 

When a malfunction occurs in the communication line to the steering sensor, U0126-87 is output.

If a DTC related to the CAN communication line is output, first troubleshoot the CAN communication line.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C0526-2A Steering Angle Sensor Module Signal Stuck In Range Normal communication between the No. 2 skid control ECU (brake actuator assembly) and the steering sensor and abnormal steering sensor zero point.
  • Steering sensor
  • Wire harness and connector
Does not come on Output ECU: No. 2 skid control ECU (brake actuator assembly)