Originally posted by Ic3Cr34m
I turned it off and it's still giving me warnings.
Your console has most likely suffered from overheating. That doesn't always mean that the console is hot. It is damages been done after overheating has happened. Your solder under the GPU and/or CPU has become lose or damaged.
As @HackedTutorials suggested, you should change your thermal paste immediately and hope for the best. If it does not fix the problem, you will need a reflow, reball, or to replace the console.
Good luck!