The error P256F Code is used for solving the car engine problem. Due to use of the meaning of the code, it becomes easier to solve the car engine problem. The wrong meaning of the code may make terrible problem in the car engine. The automobile engineer must not allow automobile dictionary meaning of the car engine code at primary basis. He must find the real meaning of the code and that is from the car manufacturer. Your car manufacturer has setup a meaning of the code and you should learn that meaning for solving the car engine. If the real meaning is unknown, it is not easy to fix the car engine.