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DTC C050C-23: Left Rear Wheel Speed Sensor Signal Stuck Low [10/2022 - ]: Description

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Refer to DTC C050C-12.

Refer to DTC C050C-12: Left Rear Wheel Speed Sensor Circuit Short to Battery [10/2022 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority
C050C-23 Left Rear Wheel Speed Sensor Signal Stuck Low Any of the following is detected:
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 10 km/h (6 mph) or more, output voltage from one of the speed sensors is less than that from the other sensors for 15 seconds or more.*2
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 10 km/h (6 mph) or more, output voltage from one of the speed sensors is less than that from the other sensors for 30 seconds or more.*1
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed less than 10 km/h (6 mph), output from one of the speed sensors is 0 km/h (0 mph) for 1 second or more.
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 10 km/h (6 mph) or more, outputs from both rear speed sensors are 0 km/h (0 mph) for 15 seconds or more.*2
  • When the +BS terminal voltage is 17.4 V or less at a vehicle speed of 10 km/h (6 mph) or more, outputs from both rear speed sensors are 0 km/h (0 mph) for 30 seconds or more.*1
  • Rear speed sensor LH (rear skid control sensor LH) *1
  • Rear speed sensor LH (rear axle hub and bearing assembly LH)*2
  • Sensor installation
  • Rear skid control sensor wire LH (No. 2 parking brake wire assembly)
  • Wire harness and connector
  • Rear speed sensor rotor LH (rear axle hub and bearing assembly LH)
  • Skid control ECU (brake actuator assembly)
Brake/EPB A
  1. *1: for AWD
  2. *2: for 2WD