Question: what is ficm on a 6.0 ford?
Answer: On Ford 6.0L Powerstroke engines, the purpose of the Fuel Injection Control Module (FICM) is to supply 48 volts to the two solenoids that control pressurized oil flow to the fuel injector. The FICM uses a series of internal capacitors to turn the vehicle voltage (12-14.5 volts) into the 48-volt supply.