The engine P247F Code is related with the car engine and the engine needs proper solution for solving the car engine problem. Until the car engine problem is solved, it becomes difficult to drive the car safely. Do not follow error meaning of the code. If you wrong meaning of the code, you may get new problem in the car engine. The general meaning of the engine code is P for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 4 for Transmission. 7 for Vehicle Speed Output Circuit and F for TFP Valve Position Switch-Drive Without Drive Ratio.