Older Tesla chargers did not use CCS to communicate. My 2019 Model 3 doesn't support CCS at all. When I plug into a Supercharger, it's not using CCS to communicate with the charger, it's using Tesla's proprietary CAN bus protocol. Teslas made before 2021 need an ECU retrofit to support CCS.
Pretty much all the old Teslas in Norway have been retrofitted to allow them to connect to CCS only chargers as far as I can tell. Had mine (2015 S 70D) done years ago when it became clear that future Tesla chargers would be CCS only.
Sohcahtoa82|1 year ago
This is misleading and not entirely true.
Older Tesla chargers did not use CCS to communicate. My 2019 Model 3 doesn't support CCS at all. When I plug into a Supercharger, it's not using CCS to communicate with the charger, it's using Tesla's proprietary CAN bus protocol. Teslas made before 2021 need an ECU retrofit to support CCS.
kwhitefoot|1 year ago
linotype|1 year ago