Picked it up on Wednesday and had it back up to the shop in Bow on Friday. Waiting on the call to see what the issue is but tried to put her in 4H and it wasn't able to make the transition. Got the Check 4X4 message and a service light. Took away all capability of changing drive, suspension, and steering modes as well. Literally drove it home and then was just messing around familiarizing myself with everything while parked when it happened. At least it was able to get back into 2H so I could drive it back but man...had only 84 miles on the odometer at the time. Fingers crossed its nothing serious.