On a trip out of town, my Kia Niro EV failed to start a charging session at five different Level 3 (high-speed DC) chargers. The first four were commercial chargers: two different ports on an EA charger and two different EVgo chargers (at the same site). The last charger where it failed was in the shop of a Kia dealer, there the car also flashed all three of the charge status lights simultaneously -- which means "Error while charging." I'm not sure if that also happened on the other attempts as they were in bright sunlight and my prior experience has been that the problem is almost always a charger issue that can be resolved by calling tech support.
I was able to charge the car on a Level 2 charger and when I got home I took the car to the local EA charger and it started right up.
Do modern cars do any kind of logging when these things happen? I'd really like to get to the bottom of this. Between this and some other electrical problems, I'm not feeling like the car can be trusted for long trips.
