Kewill0360

Hi my 535xi 08 is giving me problems when i put d/s mode it don't pass from 3rd gear with out a warning "Engine malfunction reduce power" plug in to jb4 usb and this code come out (30FC Exhaust fume turbo charge,density )

i just have (Dci and Jb4 map 1) the car had the problem before i install this mods..

I Google the fault codeo but cant find anything regarding this fault code