M3 2018 AWD connected to Tesla Wall Power both purchased in Sep 2018. Was working fine and charging at 48 A until yesterday when it was limited to 32 A.
Initially got different error message but following a power cycle of the wall connector and update to 2021.4.3 this is the new error. Tesla messages confirm car reports issue with incoming power.
Should I call the electrician that installed? What should they be looking for?