C1142 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1142 – Brake Fluid Pressure Sensor Circuit


C1142 Possible Symptoms


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


C1142 Possible Causes


Faulty Brake Fluid Pressure Sensor,Brake Fluid Pressure Sensor harness is open or shorted,Brake Fluid Pressure Sensor circuit poor electrical connection,Faulty Stop Lamp Switch,Faulty ABS Actuator And Electric Unit


C1142 Description


The Brake Fluid Pressure Sensor converts the brake fluid pressure to an electric signal and transmits it to the Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit). The ABS Actuator And Electric Unit monitor the Brake Fluid Pressure Sensor. The ABS Actuator And Electric Unit set the OBDII code when the Brake Fluid Pressure Sensor is not to factory specifications.