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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 68 (Electronically Controlled Brake System - Diagnostic Codes (1 Of 3)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model) >> DTC C0500-49: Left Front Wheel Speed Sensor Internal Electronic Failure [11/2021 - ] >> Description

DTC C0500-49: Left Front Wheel Speed Sensor Internal Electronic Failure [11/2021 - ]: Description

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When the system is starting up and the skid control ECU (brake actuator assembly) detects a speed sensor circuit malfunction via the speed sensor circuit self-diagnosis function, this DTC is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C0500-49 Left Front Wheel Speed Sensor Internal Electronic Failure A circuit malfunction in the speed sensor is detected during the self test.
  • Front speed sensor LH
  • Wire harness or connector
  • Skid control sensor with suspension control wire LH*
  • Skid control ECU (brake actuator assembly)
Brake/EPB A
  1. *: w/ AVS