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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 C0500-1F: Left Front Wheel Speed Sensor Circuit Intermittent [11/2021 - ] >> Description

DTC C0500-1F: Left Front Wheel Speed Sensor Circuit Intermittent [11/2021 - ]: Description

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Refer to DTC C0500-12

Refer to DTC C0500-12: Left Front Wheel Speed Sensor Circuit Short to Battery [11/2021 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C0500-1F Left Front Wheel Speed Sensor Circuit Intermittent
  • The speed sensor signal is excessively noisy.
  • The calculated change in wheel speed is more than 980 m/s2 for 5*1 or 20*2 seconds or more.
  • The calculated change in wheel speed fluctuates between more than 500 m/s2 and less than -500 m/s2 for 5*1 or 20*2 seconds or more.
  • When the vehicle speed is low, excessive noise in the speed sensor pulse signal is detected 3 times or more within 0.005 seconds for 5*1 or 20*2 seconds or more.
  • Front speed sensor LH
  • Front speed sensor rotor LH (front axle hub sub-assembly LH)
 Brake/EPB A
  1. *1: The stop light switch assembly is OFF.
  2. *2: The stop light switch assembly is ON.
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