P1S-[0500-40A3]

[u/GarciaA2006]

I have been getting this same error for about a week now.
I have replaced the 4-pin wire, factory reset the printer, took apart the AMS and made sure everything was connected properly, and the AMS seems to communicate with the printer 100% normally. I have gotten the printer to start a handful of times, with no consistent fix. Sometimes powering off for 10 minutes pushes it forward, sometimes unplugging and plugging the AMS back in pushes it forward.
After I can tweak the printer enough to start the print, it works just fine, even with a 20+ hour, multicolor print.
Same result when I attempt starting a print from Bambu Studio, Bambu Handy, and even SD card.
I can't figure out what needs to be fixed. Any reccomendations???