Several reasons may create the problem of engine P1632 Code. That is why, the car engineer should check the car engine and find the real reason of the car engine problem. If you know how to check the car engine and you have all important machines to do so, then you can check the car engine in your place. The meaning of the engine code lets you know some basic information of the car engine problem and it is also possible to check the car engine by the meaning of the code. Here, the powertrain is the main problem and it is easy to fix.