Anyone else seen this on the P1S or other P1 series?
Just switched from ABS to PLA which I don’t think has any significance and I get this error which doesn’t seem to be documented in the wiki.
Printer is on the current latestest software AFIK.
Rather keen to get it sorted soon as I’m midway through a commissioned print.
HA!!
I think that this may simply signalling that the bed is much colder than expected??
The little print I was doing did work just took ages to get to a ready to go state.
Background:
My P1S sits in my ‘man cave’ which is 40m2 and divided into a workshop and ‘gin bar’, it was cold last night so not much above 5c inside the shed, the heating will kick in to stop anything freezing but it only really powers up when I have some planned activity.
Anyway all working as expected so maybe more a warning flagged as an error??
Any updates/solution? Same Issue
I have the same issue. Something else I noticed reported temperature in the UI was showing the actual heatbed temperature, but the target temperature was marked as 0, e.g. “36/0”. When I touched the heatbed it was definitely heating but not sure why the UI marked 0. I restarted the machine, and it started working as normal again.
I did this for a while to get mine to keep working but this issue just got worse and worse now the printer is basically a paperweight. I followed all the TS recommendations and checked all voltages and printer still dosent work. only has 200hrs on it. my cheapo anycubic printer was more reliable than my $1200 bambu.
Did you open a support ticket? Your printer has 1y of warranty in USA (2y in EU, not sure other markets)
I usually leave the printer live and powered up as where it’s situated isn’t really super convenient… Out the house, up the garden, disable alarm, unlock … repeat
So in the end I powered down & disconnected, stepped back the SW then returned to the then current version, checked the power supply wires. Powered up with some micro crocodile flying leads on a few of the more important wires and found 
absolutely nothing out of line. Sensors all good and well within a degree of variance from actual temperatures.
So I never bottomed out a root cause, possibly one of those oddities maybe a bit of contamination on a connecter causing it to pull a high current.
And not a problem since, asides from the usual irritations associated with the slight differences in filaments. That’s enough print time to have run through 12 kg and one print head
Reliability is pretty stunning when I’m comparing the P1S to my last two printers (Ender 3 and FLSUN pro delta). Comparing to a delta is maybe a bit unfair as they are as a family, lets say a bit capricious sometimes changing with no real rhyme or reason but nore fun because of that and much fascinating to watch printing.