C1478 FORD – Front Left Wheel Brake Pressure Control Plausibility Failure

C1478 FORD Possible Symptoms

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

C1478 FORD Possible Causes

Brake System Bleeding,Faulty Hydraulic Control Unit (HCU),Hydraulic Control Unit (HCU) harness is open or shorted,Hydraulic Control Unit (HCU) circuit poor electrical connection

C1478 FORD Description

The Hydraulic Control Unit (HCU) monitors the Front Left Wheel Brake Pressure. The HCU sets the OBDII code when the Front Left Wheel Brake Pressure is not to factory specifications.