The engine P245F Code has verities of meanings but we need to use a correct meaning of the code. The general meaning of the code is not helpful but you can learn general information from the code. The automobile meaning of the code is available online and that is p for Powertrain Code – Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific 4 for Fuel And Air Metering (Injector Circuit Malfunctions Only) 5 for BBV Sensor Circuit Low Voltage and f for TFP Valve Position Switch-Drive Without Drive Ratio. The engine needs proper solution for driving the car.