Eric_C_Boston
Well-Known Member
- First Name
- Eric
- Joined
- Apr 16, 2021
- Threads
- 63
- Messages
- 615
- Reaction score
- 811
- Location
- North Shore, MA, USA
- Vehicles
- 2021 Ford Mustang Mach-E RWD ER
- Occupation
- Retired Software Engineer
It isn't that the VIN is ignored or not. It is if the car can communicate with the Tesla servers and the Tesla servers can authorize payment.I probably should have used the word "cares" instead of "knows". We obviously all know that the charging station "knows" which car it's communicating with, but nobody knew if Tesla would actually check for Ford EV's or if they just connected to all CCS ports using the standard protocol. Tesla is obviously doing a very slow roll out in order to preserve their network stability, and don't want other cars jumping on in mass. Hopefully they have everything figured out by the time I get my adapter in August...
The various third-party charger networks in the Blue Oval network can communicate with the Ford servers using standard backend protocols. So when you activate a charger in FordPass, the Ford servers can activate the charger you select via the third-party network. The Plug & Charge on Electrify America can read the VIN and knows to send it off to the Ford servers for payment authorization using the linked account.
Tesla support requires the same type of linkage between Tesla servers and Ford servers. The OBCC update likely has network certificates and added functionality to recognize and communicate with the Tesla servers. The Plug & Charge can read the VIN and the Tesla servers communicates with the Ford servers for payment authorization using the linked account.
So Tesla does care because it wants to get paid.
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