C1146 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1146 – Side G Sensor Circuit
C1146 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1146 Possible Causes
Faulty Yaw Rate/Side G Sensor,Yaw Rate/Side G Sensor harness is open or shorted,Yaw Rate/Side G Sensor circuit poor electrical connection
The Yaw Rate/Side/Decel G sensor detects the Yaw Rate/Side/Decel G affecting the vehicle and transmits the data to the Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) as an analog voltage signal. The ABS Actuator And Electric Unit monitors the Side G Sensor. The ABS Module sets the OBDII code when the Side G Sensor is not to factory specifications.