2015 EV: Malfunction and High Temp lights on, won't move

My 2015 EV with a little over 26hrs of run time just stopped this weekend; the Malfunction (wrench) and Motor/Controller High Temperature lights go on. Any quick links to existing forum topics on this? Nothing obvious came up on my first searches. The lights look like this (a still and a video showing the timing):

https://drive.google.com/file/d/1Bbp...ew?usp=sharing
https://drive.google.com/file/d/1_Yz...ew?usp=sharing

First major issue that I can't attribute directly to my stupidity, but perhaps there's something I missed...

Thanks!