The problem P208F Code is found from the car engine and it is necessary to know the right meaning of the code. The right meaning of the code is found from the car manufacturer and you should get the real meaning. That is why, knowing the manufacturer name and car model number is necessary. The automobile meaning of the engine code is p for Powertrain Code – Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 0 for Transmission. 8 for Crankshaft Position Sensor Circuit Performance and F for TFP Valve Position Switch-Drive Without Drive Ratio.