QUOTE
ERROR Codes:
these are the codes we know so far...
Numbered Codes:
(these are all based on various posts here in the forum, let me know if these are incorrect)
67: Hard Drive Error... It could be a problem with the Hard Drive itself or a problem with the internal connection to the hard drive, Try removing the hard drive and playing without it
74: AV cable error... There is a problem with the AV cable, try using a different AV cable.
LED Codes:
(these are all based on various posts here in the forum, let me know if these are incorrect)
Sections 1, 2, 3, and 4 are Red and Flashing - The AV cable is unplugged... plug it back in.
Sections 1, 3, and 4 are Red and Flashing - This is a General Hardware Error, typically caused by the Hard Drive, Try removing and re-attaching your hard drive, else try removing your hard drive all together
Sections 3, and 4 are Flashing Red - Console over heating, shut it off and let it cool down, ensure there is plenty of air flow.
Section 4 is Red and Flashing - General Error, see error code on screen
Found in the FAQ.