Sections 1, 3, and 4 are flashing red
- General Hardware Failure
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The specific type of hardware failure can be determined by a "hidden" error code
- Turn the xbox 360 on, and wait till the 3 red lights are flashing.
- Press and hold the sync up button (the small white one), while holding that button press the eject button.
- The LEDs will now blink the first number in the code (as described below).
- Release the eject button and press it again.
- The LEDs will now blink the second number of the code.
- Release the eject button and press it again.
- The LEDs will now blink the third number of the code.
- Release the eject button and press it again.
- The LEDs will now blink the forth number of the code.
- Release the eject button and press it again.
- The LEDs will go back to the 3 red flashing lights.
You should be able to determine the difference between the 3 flashing lights and the error code lights by the rate in which they flash.
Here is how you interpret the LEDs to get the code number:
- All four lights flashing - 0
- One light flashing - 1
- Two Lights flashing - 2
- Three lights flashing - 3
0001 power supply problem
0002 power supply problem
...
0010 over heating
0011 over heating
0012 over heating
0013 over heating
...
0020 (Not yet known, possibly overheating)
...
0022 GPU Error / GPU Overheating
...
0102 unknown error - littereally means the console does not know what is wrong. possibly a short or cold solder joint somewhere (2 reports of people repairing this, one was removing moisture build up inside the console, the other used a hot-air rework to reflow the BGA
Ram chips)
...
0110 (Not yet known)
...
1022 (Not yet known)
THINGS TO TRY
- Try restarting the console.
- If restarting the console does not resolve the behavior, follow these steps:
- Turn the console off.
- Unplug all the power and AV cables from the console.
- Unplug the power cord from the wall socket.
- Firmly reconnect all the cables.
- Turn on the console.
- If these steps do not resolve the behavior, turn the console off, remove the hard drive, and then turn on the console. If the 3x Red LED error light is no longer displayed, turn the console off, re-attach the hard drive, and then turn on the console.