The crankshaft position sensor in modern cars like BMW X1 is used for keeping the engine working properly and monitors the moving parts. On the other hand, they are tracking the position of the crankshaft and the speed at which it is rotating. But, when the crankshaft position sensor of the BMW X1 is damaged, then it will cause numerous symptoms in your BMW X1. Go through the following slide to know about the symptoms of a bad crankshaft position sensor in your BMW X1.