DTC C1415: Rear Speed Sensor RH Circuit Output; DTC C1416: Rear Speed Sensor LH Circuit Output [08/2021 - ]: Description

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Each speed sensor detects the wheel speed and sends the signals to the skid control ECU (brake booster with master cylinder assembly). These signals are used for ABS control.

HINT:

The output voltage values shown below are for when the vehicle wire harnesses are connected to the skid control ECU (brake booster with master cylinder assembly) and the speed sensors.

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DTC No.	Detection Item	INF Code	DTC Detection Condition	Trouble Area	MIL	Note
C1415	Rear Speed Sensor RH Circuit Output	524 543	INF Code: 524 An open in the sensor signal of a malfunctioning wheel occurs 255 times or more. INF Code: 543 Either of the following is detected: 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. At a vehicle speed of 10 km/h (6 mph) or more, noise occurs once per rotor rotation for 15 seconds or more.	Skid control sensor wire RH (No. 1 parking brake wire assembly) Rear speed sensor RH1 Rear speed sensor RH (rear axle hub and bearing assembly RH)2 Speed sensor installed improperly Wire harness or connector Rear speed sensor rotor RH (rear axle hub and bearing assembly RH) Skid control ECU (brake booster with master cylinder assembly)	Comes on	INF Code 524: SAE Code C0516 (Case 2) INF Code 543: SAE Code C0516 (Case 1) ABS DTC
C1416	Rear Speed Sensor LH Circuit Output	534 544	INF Code: 534 An open in the sensor signal of a malfunctioning wheel occurs 255 times or more. INF Code: 544 Either of the following is detected: 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. At a vehicle speed of 10 km/h (6 mph) or more, noise occurs once per rotor rotation for 15 seconds or more.	Skid control sensor wire LH (No. 2 parking brake wire assembly) Rear speed sensor LH1 Rear speed sensor LH (rear axle hub and bearing assembly LH)2 Speed sensor installed improperly Wire harness or connector Rear speed sensor rotor LH (rear axle hub and bearing assembly LH) Skid control ECU (brake booster with master cylinder assembly)	Comes on	INF Code 534: SAE Code C0510 (Case 2) INF Code 544: SAE Code C0510 (Case 1) ABS DTC

*1: for AWD
*2: for 2WD

DTC DETECTION CONDITIONS: C1415 INF CODE: 543

		Vehicle Condition
		Pattern 1	Pattern 2
Diagnosis Condition	At a vehicle speed of 20 km/h (12 mph) or more	◦	-
Diagnosis Condition	At a vehicle speed of 10 km/h (6 mph) or more	-	◦
Malfunction Status	Noise occurs in the sensor signals of a malfunctioning wheel.	◦	-
Malfunction Status	Noise occurs once per rotor rotation.	-	◦
Detection Time		75 times or more within 5 seconds.	15 seconds or more
Number of Trips		1 trip	1 trip

HINT:

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

DTC DETECTION CONDITIONS: C1416 INF CODE: 544

		Vehicle Condition
		Pattern 1	Pattern 2
Diagnosis Condition	At a vehicle speed of 20 km/h (12 mph) or more	◦	-
Diagnosis Condition	At a vehicle speed of 10 km/h (6 mph) or more	-	◦
Malfunction Status	Noise occurs in the sensor signals of a malfunctioning wheel.	◦	-
Malfunction Status	Noise occurs once per rotor rotation.	-	◦
Detection Time		75 times or more within 5 seconds.	15 seconds or more
Number of Trips		1 trip	1 trip

HINT:

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