The engine P258C Code is related with the car engine and it is found on the powertrain. If the problem from the car powertrain is not solved, the engine code will not be disappear from the car engine code reader. Take helps from an automobile engineer to solve the car engine problem. The meaning of the code is available online what is knowns as automobile meaning. The automobile meaning of the code is available online but it is not seriously helpful when you have the correct meaning of the code. The engine should be fixed as soon as possible if you want to solve the car engine problem as soon as possible.