It’s basically the most common problem you’ll find with broken Xbox 360 consoles. You’ll power up your Xbox 360 and find that it doesn’t fully turn on. And you’ll also have a "red ring" of lights that will be flashing on your power button. Hence the name "Red Ring Of Death".
A. The RROD error is caused by a bit of faulty engineering on MicroSoft’s part. When the console heats up from playing, there are a couple of main electonic components inside of the console that become disconnected.