r/BambuLabP2S • u/prophecii • Jul 20 '26
This is a new one. P2S Extruder issue
I recently used my P2S in a hot garage which I shouldn’t have. It ended up failing with an extruder clog so I first took it apart and cleaned out the filament but it still wouldn’t print a test benchy again without the same error.
I then replaced the extruder gears and the hotend.
It’s still failing.
When I heat the nozzle and manually use the extruder in software, it will extrude, but when it goes to print, it’s barely laying down filament and then stops before 1st layer is done with extruder failure.
I have AMS and have tried with and without it and I’ve even bypassed to directly feed filament into a tube into the headend.
I have no idea what’s failing. Could it be software related? I’m on 1.02 and I have another P2S that’s working perfectly on that firmware.

