The car engine has a problem and that is why, the meaning of the engine P245D Code. The engine code is very important thing what plays important role in the car engine solution. Do not drive the car with the car engine problem. Due to use of the wrong meaning of the code, the automobile may face terrible accident in future. Do not drive the car with the car engine problem. You should take necessary step for solving the car engine problem. However, if you are unable to fix the car engine, you should not try to solve the car engine problem. You should hand over the car to professional.