If you want to solve problem from the car engine, meaning of the engine P0228 Code is highly necessary. Finding the real cause of the engine problem is necessary to know. You have to use some tools and information for solving the car engine problem. If you are not able to use those tools and information, you should not try to solve the car engine problem. You should hand over the car to automobile engineer for solving the car engine issue. The engine meaning is found from online and you must not use that meaning for solving the car engine problem.