Got everything set up on the pi to read the CAN-BUS, was connecting to it through the ODB-II port for now (ultimately will use the radio harness as it has the high and low can connections), but the ODB-II is convenient and has +12V power - so good for testing.

Pi power on, no readings, brought it back in a changed some settings, plugged it back and now no WiFi -- research seems to point to bad WiFi card, as Bluetooth is out too. Contacted Copperhill and they are sending a new pi.