That looks like what I’ve had with bad thermistors or wiring on the edge of totally breaking, surprised it didn’t trip any thermal protection, when that happened on my prusa it estopped and my Voron did as well. I def recommend keeping a pile of thermistors with microfit connectors, they’re pretty cheap and they can go bad, it’s an easy debug step to swap a thermistor out to rule out wiring issues.
That looks like what I’ve had with bad thermistors or wiring on the edge of totally breaking, surprised it didn’t trip any thermal protection, when that happened on my prusa it estopped and my Voron did as well. I def recommend keeping a pile of thermistors with microfit connectors, they’re pretty cheap and they can go bad, it’s an easy debug step to swap a thermistor out to rule out wiring issues.
It did actually, this screen shot was taken immediately before it shut down. I’ll pick up a few replacements and try swapping it out.