An update: I took my X to Service Center on 12/14. They suggested they would replace the steering gear bolts (recall issue as I recall). During that visit, they reflashed my MCU and told me that no faults could be identified. So far, since picking up my vehicle, the MCU has worked correctly.
Interestingly, I was provided a loaner S! Haven't had a loaner in a very long time!
Interestingly, I was provided a loaner S! Haven't had a loaner in a very long time!