Got my MX two weeks ago and its mostly parked in the garage since I was traveling and has under 200 miles so far. I have NEMA 14-50 installed in the garage and the car was connected to the charger while I was gone. Till know whenever I have charged it before and after my return it was charging at 22 mph at 42 Amp but last night the charging was at only @ 5miles with 8A. I tried to reboot the car few times after unplugging the adapter but it still charges at 5mph. The error message I keep getting is check adapter.