Just had an issue with my brand new Q50. During normal driving not beating it or anything like that it suddenly kills power goes into limp mode and all the dash lights come on. I stop turn it off for a few minutes,clean the sensors off from the snow thinking that may be it go start it back up and shes back to full power but I still have my check engine light on. The car only has 750 miles, so any suggestions would be very helpful. Also I have zero mods done to her she is completely stock. Thank in advance!