My friend have same problem!
cant charge any slow charger.
B29C1-23 6C CHARGER EVSE VC-98 P3173-00c0
P3173 00C1 EV/HEV On Board Charger Sys EVC-236
mayby there is no 400W from HV battery?
Changed charger on other car other working , same error!
changed charger back to oriinal,
dode d547 ok...