C1159 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1159 – Hydraulic Fluid Pressure/ Flow Circuit Short to Gnd


C1159 Possible Symptoms


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


C1159 Possible Causes


Faulty Hydraulic Fluid Pressure Sensor,Hydraulic Fluid Pressure Sensor harness is open or shorted,Hydraulic Fluid Pressure Sensor circuit poor electrical connection


C1159 Description


The Anti-Lock Brake System (ABS) Module monitors the Hydraulic Fluid Pressure Sensor. The ABS Module sets the OBDII code when the Hydraulic Fluid Pressure Sensor is not to factory specifications.