This month, my Check Engine light, turned out be FC 2A91, FA8D. Which apparently translated into my service department having to replace the vanos solenoid valves. [I was happy that it was covered by extended warranty].

(I had other bigger issues too but won't go into those here but suffice to say, it took the service department 5 days to resolve those )

__________________
2008 X5 4.8i | Wheels: Summer> style 336 20" RFT; Winter> style 214 Ferric Grey 20" RFT | Aero kit | ESS E-Flash tune | V1 | LCI Rear Tail Lights | Coding completed | Engine replaced at 90K