Looks like that image is gone again
Maybe try imgur? I've got a local copy of it now anyway.
Yeah, very similar DTCs to mine.
So what's the current state of the car? Will it charge sometimes and then cut out?
As far as I can tell, my errors were all just based on the fact that the control board was dead and wasn't powering up, which would have stopped that CAN bus communicating, hence the HV/battery CAN comms errors as well. I guess the bad thing would be if the BMS in the pack is dead and stopping the charger from talking.
I'll see if I can figure out a little bit more about how those CAN links are routed.
In the meantime, in the Gen1, the battery charger is under the rear seats. There's a service manual for the 2011 around if you google a bit, but I can e-mail it to you if needed. That tells you how to get to it. I'd probably start by burrowing down to that and making sure the cables/connectors are all fully seated and undamaged.