Thanks for the great posts!
Just bought it on amazon for $70.
Definitely worth a try!
And I like the idea of stashing the EVSE under hood, only in the winter I use it daily at work, so it stays on the floor behind me.
Used '14 2LT w/ DCFC. +76 K miles.
Mostly free charging! Only one LONG visit to the shop....
GM needs Modern Troubleshooting tools for Modern EV's.
3 step Trouble Tree, 2nd guess not covered by warranty and cost $800. 3rd guess fixed the problem.