Wondering if your limp mode problem was solved? We had this issue for the 1st time on a 10 hour trip to our son's wedding. Stopped at a dealer and they tested it.. was reset after we turned ignition off. No re-occurence on the trip home, but experienced this recently again... So sad... love my Crossfire, but this is scary! Dealer here says it would have to re-occur for them so that they can see the exact cause...