The engine P0837 Code plays important role for solving the car engine. With the wrong meaning of the code, the problem can be fixed easily. The powertrain of the engine is not difficult to solve. You need to test the car engine and find the real cause of the engine. The letter and number of the engine code have meanings and from the automobile meaning of the engine code, you can know about the car engine code. The automobile dictionary meaning is not generally important but it gives some information of the car engine and location of the problem what you can use later.