Try downgrading your firmware to the previous version. See if these errors still show up. If not, then it’s the latest firmware you’ve installed. It it still does, your best bet is putting in a support ticket to Bambu.
The issue got worse until eventually I wasn’t able to print at all, nozzle/bed temps were showing 0, and I was unable to control movement. I replaced the MC board and MC-AP cabling, which did not fix it. Replacing the AP board fixed it. AP boards are unfortunately not available to buy from Bambu Store. You will have to contact Bambu Support to get a replacement board and activate the new SN. For reference, they charged me ~£110 for a new AP board.