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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 52 (Electronically Controlled Brake System - Diagnostic Codes (1 Of 2)) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for Gasoline Model) >> DTC C0512-14: Right Rear Wheel Speed Sensor Circuit Short to Ground or Open [10/2022 - ] >> Description

DTC C0512-14: Right Rear Wheel Speed Sensor Circuit Short to Ground or Open [10/2022 - ]: Description

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Refer to DTC C0512-12.

Refer to DTC C0512-12: Right Rear Wheel Speed Sensor Circuit Short to Battery [10/2022 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C0512-14 Right Rear Wheel Speed Sensor Circuit Short to Ground or Open An open in the speed sensor signal circuit continues for 0.5 seconds or more.
  • Rear speed sensor RH (rear skid control sensor RH) *1
  • Rear speed sensor RH (rear axle hub and bearing assembly RH)*2
  • Rear skid control sensor wire RH (No. 1 parking brake wire assembly)
  • Wire harness and connector
  • Skid control ECU (brake actuator assembly)
Brake/EPB A
  1. *1: for AWD
  2. *2: for 2WD