C1322 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1322 – Brake Hydraulic Master Cylinder Piston Travel Sensor 1 Circuit Failure

 

C1322 Possible Symptoms

 

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

 

C1322 Possible Causes

 

Faulty Brake Pedal Travel Sensor,Brake Pedal Travel Sensor harness is open or shorted,Brake Pedal Travel Sensor circuit poor electrical connection,Faulty Anti-Lock Brake System (ABS) Module

 

C1322 Description

 

The Anti-Lock Brake System (ABS) module sends voltage to the brake pedal travel sensor. The sensor is grounded through the ABS module and then the ABS module sends a reference signal to the brake pedal travel sensor. The Anti-Lock Brake System (ABS) Module monitors the Brake Hydraulic Master Cylinder Piston Travel Sensor. The ABS Module sets the OBDII code when the Brake Hydraulic Master Cylinder Piston Travel Sensor is not to factory specifications.