Hey everyone, I just bought a used 2017 90D Tesla and I am very confused as to why my car is stuck at 66kW at superchargers. This is at day and night with no traffic at the superchargers. I verified that the superchargers I went to support 150kW. I am very confused as to why my car won't go beyond 66kW. I even went to the superchargers when there is no one around but still no luck. My car has the high amperage charger upgrade but I believe that only affects home charging and not supercharging. So can someone explain to me why is this happening and what I need to do to get it fixed?
I had the Tesla mobile service come out to fix another issue and when I asked them about this particular issue, they said that my car had a single charger onboard and there was no "slave". Apparently to support upto 150kw there is a "slave" and a "master" and that I would have to upgrade to a dual charger. I believe this information was wrong and he was talking about the 48A charger upgrade to dual. I already have the 72A charger upgrade and I think he was incorrect. Can someone clarify if he was right or wrong?
I am very lost on what to do here.
I had the Tesla mobile service come out to fix another issue and when I asked them about this particular issue, they said that my car had a single charger onboard and there was no "slave". Apparently to support upto 150kw there is a "slave" and a "master" and that I would have to upgrade to a dual charger. I believe this information was wrong and he was talking about the 48A charger upgrade to dual. I already have the 72A charger upgrade and I think he was incorrect. Can someone clarify if he was right or wrong?
I am very lost on what to do here.