The definition of the B2248 Code is important thing for solving the problem of the car engine. If you do not get the real meaning of the code and you have all necessary machines, you cannot solve the problem. You need to make sure that you have got correct meaning of the code and that is why, read the manual of the car and car engine. You will get manufacturer name and model number for solving the issue. You can use the basic meaning of the code but it does not help you so much for solving the problem from the car engine.