In this video, we compare charging Chademo vs CCS at the East Pine Rest area Delta 25kw DC Fast chargers [https://www.plugshare.com/location/267059] (which is a key place to travel between Prince George, BC and Dawson Creek or Fort St John BC.
I show that both Chademos work fine, but my Setec CCS adapter did not work on either however, a Chevy bolt arrived and charged using his native CCS and the unit on the right did work, but not the unit on the left.
Next, I charged at another Delta charging station located at Slim Creek, and that station successfully charged on CCS using the same Setec adapter. This illustrates the inconsistencies between the same Delta charger sometimes working and sometimes not on the same EV hardware.