I have a 2001 330ci and the sevice engine soon light is on. I pulled the code and it reads P0369 which is a BMW fault code 18. The code is a Camshaft position sensor "B" Circuit Internittent(bank1). What i can't figure out is which sensor is bad is it the intake or the exhaust. So what did is i went out and bought an intake sensor and replaced it and that was not the problem but I don't want to go out and buy an exhaust sensor and not have that be the problem. So i guess what im asking is if anyone out there can de-code what sensor "B" is and which one is (bank1)? ![[boxface]](/images/smilies/icon_smile_boxface.gif "Box Face [boxface]")