Due to the powertrain problem of the engine, the engine P250B Code has come on the screen of the engine code reader. The engine code will go away when the car engine problem is solved. It is easy to solve the car engine if real meaning of the code is followed. Solving the car engine becomes easier with the real meaning of the code. For solving the car engine problem, no part is necessary to change. The engine code has various meanings and right meaning of the code is find in the car engine manual. In the car engine manual, you will get the real meaning of the code.