you did a lot of work for a car thats leased. what does your dealership think? One service advisor charged me $150 because she said the code was thrown because of my tune and took a hour to figure out it was there.
2009 135i coupe | 6MT | Montego | M sport | Nav| Split Second Turbo Tuner
2014 335i | 6MT | M Sport | M sport brakes | Nav | Harmon Kardon | 19in factory performance rims | JB4 | K40 radar detector and laser jammer