If you have used the original cables, that should be fine. Because the connectors on the cable are about this.

Did you have connected a model3 muc+display to the battery?

It will be cool to have a can log from the health test button and the results.


Yes, I connect the battery to the display ...

Did you check if the fuse is ok?
Did you close the electric circle for the other connectors? (The 2 small pins in the middle of the connectors, that told the battery that a cable is connected.)

Normally if you do so, the battery makes sending the can requests for closing:
1.) a check if the ...

I have seen Vehicle CAN data logs from ModelY cars which give 16 different versions of 0x221 when in Drive. These 16 messages are repeatedly sent continuously. I have also seen logs which do not do this. This was 1 year ago. You seem to have a group of 2 messages which is different. Perhaps Tesla ...

This is really interesting. I enjoy reading your message over several pages.
I have different application where I try to connect the complete car including all ECU and PCB. Trying to manipulate the CAN message. For frame transmittion rate, I used Savvycann with 0x221 30ms update rate and notice the ...