Panasonic Tc-p50g20 Viera G20 Series 50" 1080p Wifi Plasma Hdtv Hdmi "looking led flashing light error" Questions

...led blinks 13 times. I've turned it off and on a few times and once the light blinked 4 times, but it's now back to 13. I did look up the 'fault code' and it seems to ...