My Honda out of the blue would not go from park and so I had to use shift lock release and I have no power to my windows or dash what would cause this?
I have seen a very similar fault on a car. The ignition switch is often designed to disconnect power to all the ancillaries while the ignition switch is in the start position. If the ignition switch becomes faulty, it may be providing power to the engine running circuitry, but not the rest. It may also account for the burning smell.
Have a smell near the ignition switch, it may indicate that the fault is with the ignition switch.