C1229 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1229 – Rear Anti-Lock Brake Sensor

 

C1229 Possible Symptoms

 

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

 

C1229 Possible Causes

 

Faulty Rear ABS Sensor,Rear ABS Sensor harness is open or shorted,Rear ABS Sensor circuit poor electrical connection,Faulty Wheel Speed Sensor,Wheel bearing

 

C1229 Description

 

The Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) monitors the Rear Anti-Lock Brake Sensor. The ABS Actuator And Electric Unit sets the OBDII code when the Rear Anti-Lock Brake Sensor is not to factory specifications.