So my vacuum pump on my base model 2007 r56 mini cooper was terrible from the previous owner and i decided to replace the it when the part got here the car had been sitting there for about 2 months due to the part coming in and i replaced the part finally. I decided to take it out for a drive and the check engine light turned on. I scanned the car and it gave me the code P0015 B Camshaft Position Timing Over-Retarded Bank 1 i need help fixing it especially i dont know aboit minis or bmw in general. Please Help!!!!!