I have the Fiat 500e vehicle and try to do some specific actions.
For example: Stop charging on 80%, Start AC remotely, Monitor vehicle via mobile phone and so on.
It seems that you already started to do the similar things. Will be much appreciate if you can share some experience.
As soon as I will get connection to CAN BUS, I also is ready to share logs and other information per your interest.
I have two ELM327 bluetooth dongles (one is normal, another is modified as "Yellow adapter") and they work correctly via android mobile phone and also on PC - Alfa OBD, Multiecuscan. I think to connect the wires to RX and TX pins and then connect them to PC serial port and log all exchange.
Trying to connect to dongle via OBD2 terminal is succeeded - for first testing purposes, but I wasn't able to get the response from CAN BUS. Can you share some initialization commands for ELM327 to get for example the SOC of the battery?
Thank you in advance.