Try clearing the faults. Im not sure about the DSC fault. Im still trying to clear mines. The Engine Malfunction Reduced Power on my car was caused by my SC. I had to clear the faults and now it runs good.
G-Power/Hamann BMW M3, G-Power Supercharger SKII Club Sport, Eisenmann Race w/Challenge Race X-Pipe, Project Kicks Nero Chrome Lug Nuts, Hamann Body Kit, KW V3, Vorschlag Camber Plates, ARKYM Wheels, Escort Radar and Laser Jammers 9500ci