The B1472 Code comes for the fault of the engine and this code describes the error of body of engine. It is found that the user does not need to change any part or component of the engine. For solving the problem, it is necessary to know the definition of the code. The code B1472 has different meaning and it is related with the manufacturer and model of the car. In the manual, you will get some information related with the engine. If you have all expensive devices and components for solving the problem, then you can try to solve the problem. Otherwise, you should give the car to professional.