Thanks for that comment. I have some more reading to do on CAN bus, and admittedly I come from an industry where the default is generally to turn things off in

Thanks for that comment. I have some more reading to do on CAN bus, and admittedly I come from an industry where the default is generally to turn things off in unsafe or uncertain conditions, which simplifies the protocol significantly. That doesn't help when your car is doing 100km/hr on a freeway though...