DTC C050C-23: Left Rear Wheel Speed Sensor Signal Stuck Low [11/2021 - 10/2023]: Description

Refer to DTC C050C-12.

Refer to DTC C050C-12: Left Rear Wheel Speed Sensor Circuit Short to Battery [11/2021 - 10/2023]

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Note
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 30 seconds 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, 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 speed sensors are 0 km/h (0 mph) for 30 seconds or more.	Rear speed sensor LH Rear speed sensor installation Skid control sensor wire LH Wire harness and connector Rear speed sensor rotor LH (rear axle hub and bearing assembly LH)	Comes on	SAE Code: C050D (Case 1 to 3) Output ECU: No. 2 skid control ECU (brake actuator assembly)

C050C-23 DTC DETECTION CONDITIONS

		Vehicle Condition
		Pattern 1	Pattern 2	Pattern 3
Diagnosis Condition	When the +BS terminal voltage is 17.4 V or less	◦	◦	◦
Malfunction Status	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	◦	-	-
	At a vehicle speed of 10 km/h (6 mph) or more, output from one of the speed sensors is 0 km/h (0 mph)	-	◦	-
	At a vehicle speed of 10 km/h (6 mph) or more, outputs from both speed sensors are 0 km/h (0 mph)	-	-	◦
Detection Time		30 seconds or more.	1 second or more.	30 seconds or more.
Number of Trips		1 trip	1 trip	1 trip

HINT:

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