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Home >> Lexus >> 2022 >> LS 500h RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Advanced Park) - Diagnostic Codes (1 Of 5) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Advanced Park) >> DTC C0500-62: Left Front Wheel Speed Sensor Signal Compare Failure [11/2021 - 10/2023] >> Description

DTC C0500-62: Left Front Wheel Speed Sensor Signal Compare Failure [11/2021 - 10/2023]: Description

Refer to DTC C0500-1F.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note
C0500-62 Left Front Wheel Speed Sensor Signal Compare Failure Any of the following is detected:
  • A lowest wheel speed is 10 km/h (6 mph) or more, the difference between the highest and lowest wheel speeds is 2 km/h (1 mph) or less, and the rotation direction of any one of the wheels is not detected for 15 seconds or more.
  • A vehicle speed is 30 km/h (19 mph) or more and the rotation direction of one of the wheels is different from those of other 3 wheels as well as it is not detected for 1 second or more.
  • A vehicle speed is 100 km/h, the output of reverse signal continues for 1 second or more.
  • A vehicle speed is 30 km/h or more, and the rotation direction of any one of the wheels is not detected while the other 3 wheels do not rotate in the same direction for 1 second or more.
Front speed sensor LH Does not come on Output ECU: No. 2 skid control ECU (brake actuator assembly)
C0500-62 DTC DETECTION CONDITIONS

  Vehicle Condition
Pattern 1 Pattern 2 Pattern 3 Pattern 4
Diagnosis Condition - - - - -
Malfunction Status A lowest wheel speed is 10 km/h (6 mph) or more, the difference between the highest and lowest wheel speeds is 2 km/h (1 mph) or less, and the rotation direction of any one of the wheels is not detected ◦ - - -
A vehicle speed is 30 km/h (19 mph) or more and the rotation direction of one of the wheels is different from those of other 3 wheels as well as it is not detected - ◦ - -
A vehicle speed is 100 km/h, the output of reverse signal continues for 1 second or more - - ◦ -
A vehicle speed is 30 km/h or more, and the rotation direction of any one of the wheels is not detected while the other 3 wheels do not rotate in the same direction for 1 second or more - - - ◦
Detection Time 15 seconds or more. 1 second or more. 1 second or more. 1 second or more.
Number of Trips 1 trip 1 trip 1 trip 1 trip

HINT: 

DTC will be output when conditions for either of the patterns in the table above are met.