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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 106 (Electronically Controlled Brake System (HV) - Diagnostic Codes (01 Of 11)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C0500-1F: Left Front Wheel Speed Sensor Circuit Intermittent [12/2019 - 10/2021] >> Description

DTC C0500-1F: Left Front Wheel Speed Sensor Circuit Intermittent [12/2019 - 10/2021]: Description

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Refer to DTC C0500-12.

Refer to DTC C0500-12: Left Front Wheel Speed Sensor Circuit Short to Battery [12/2019 - 10/2021] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C0500-1F Left Front Wheel Speed Sensor Circuit Intermittent Any of the following is detected:
  • When the +BS terminal voltage is 17.4 V or less, an open in the sensor signal circuit of a malfunctioning area occurs 255 times or more.
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 20 km/h (12 mph) or more, noise occurs in the sensor signals of a malfunctioning wheel 75 times or more within 5 seconds.
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 10 km/h (6 mph) or more, noise occurs once per rotor rotation for 15 seconds or more.
  • Front speed sensor LH
  • Speed sensor installation
  • Front speed sensor rotor LH (front axle hub sub-assembly LH)
Comes on
  • SAE Code: C0504
  • Output ECU: No. 2 skid control ECU (brake actuator assembly)