My asus 3060ti dual oc variant was running fine for a few months. One day it wouldnt work and it showed code 43 in device manager. Gpu z recognizes the card but the bios says unknown and there is other fields in gpu z that are blank. This makes me think the bios maybe got corrupted. Whats weird though is that when it is idle and doing nothing it quickly becomes extremely hot. The fans do not kick on. I tired all the usual stuff except flashing the bios. It has a dual bios so I flipped the switch and tired it again and gpu z recognized the bios, but only for a minute then it threw code 43 again and same problem. Looks like my gpu is dead.
Read next
From @phoenixgold