P1S nozzle and bed not heating

[Thud-oops]

this talks about a heating issue, possibly related to firmware but does not specifically match all of your symptoms.

P1S Hot End Not Heating

I had a clog, so as usual I removed the clog. Started it back up to reload the filament. Would not load. The nozzle temp read zero on the display. Okay, I checked all the connections and they were good. The nozzle was hot, so I figured there was a thermistor problem but that seemed good. I replaced the nozzle twice and still the same problem. I took apart the entire tool head and everything looked good. Took apart the back cover and all was good. Even had a green light on the back of the tool…