I have the same error code, same motherboard. I can also get it to boot if I attach a ch341a clip to the bios / nor and read it's contents and save the file to my desktop. It boots to a white light after that. The next day it will go back to a blue light and powers off. I attached the clip again to the bios and deleted it's contents. I downloaded a fresh copy of the bios / nor for 1215A. Used thecod3rs nor modifier to change the serial number to match mine. Wrote to the bios / nor fine. It booted up and I did a reset to bring it back to defaults. Installed updates. Then I shutdown the console....