I still don't own an xfire yet but i am dreading the day this happens to me hopefully it won't (knock on wood)
I'm actually quite terrified of being so embarrassed that a car as luxurious and beautiful as this one dies and needs to be pushed to the side of the road like its an old beaten up Honda , but this type of question pops up from time to time

https://www.crossfireforum.org/forum...tml#post430634

Read that , but first get your car back !! Don't let it sit at a dealership , they will nickel and dime you knowing your stressed about your car..

If It's not the rcm I'm assuming another place to check would be alternator or battery , but those won't leave an MIL..I'm sure some one will leave a better more helpful response, good luck chop