C1224 CHEVROLET – Right Rear Wheel Speed Sensor Input Signal Is Zero

C1224 CHEVROLET Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

C1224 CHEVROLET Possible Causes

Faulty Hub Assembly (Right Rear Wheel Speed Sensor is part of hub assembly),Faulty Right Rear Wheel Speed Sensor,Right Rear Wheel Speed Sensor harness is open or shorted,Right Rear Wheel Speed Sensor circuit poor electrical connection

C1224 CHEVROLET Description

As the wheel spins, the wheel speed sensor produces an AC signal. The Electronic Brake Control Module (EBCM) uses the frequency of the AC signal to calculate the wheel speed. The EBCM will set the OBDII code when the sensor is not to factory specifications.