If you have Xbox 360 Slim Error 0021 on your computer, this guide can help you.

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    Bridge/Short Solder Joint – GPU/Southbridge

    Details
    Major error code: 3 RLOD
    E code for each secondary error code: E09 (no audio/video) or 0021
    Binary/hexadecimal: 00001001 / 0x09 -> 9
    Known fixes:

    1) If you were working on the latter (soldering the motherboard or whatever), the cables were removed because you might have overloaded the southbridge power supply
    Also look for missing/bypassed components like capacitors/resistors
    2) Replacing the X-clamp
    3) Attachment of the X-clamp of the south bridge
    4) Reconnect this area of ​​the southbridge/Ethernet chip
    5) Repack the southbridge – weld the bridge
    6) if you put 8xxx in easy reset and additional 9xxx with jumper, double check your dvd player and your car board (circuit board) if there are very short circuits.
    7) Wrong GPU model (e.g. Zephyr/Falcon GPU redesigned on Xenon board).

    Related errors:

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    1021
    Description:

    This error is caused by shunt soldering under GPU or southbridge. It may also be performance related (the southbridge does not provide the required performance). It can also be a missing or broken connection. Search for missing bridges in addition to parts (plugs, etc.) near the South Bridge

    Links:
    No links available!
    Clicks: 156884

    Comments For This Error Code:

    Xbox 360 System Restore Error Codes 1 351f-0000-0080-0300-8007-0570 Three 307D 3 3080 4 3143 9 3151 6 8007-000F 7 8007-0070 Promotions 8007-045D 9 88007-0461 10 88007-2746 Additional Offers

    I have an error with xenon 06.
    Error 0021 (3 honest red reballs), GPU process and everything is fine, full work,

    A cover was missing near the top power input connector. So I added a cap at the back
    Then the GPU was replaced. (just in case) and now the green light 🙂

    This control is caused by a faulty RF card and is displayed with only 2 green and 2 red LEDs that change every few seconds. This shows that when the console is supposed to be in production as well, there are a few rumors that Microsoft is explicitly circulating on modified consoles that have been sent in for repair.

    I got this error with some Jasper, I reballed the GPU, still collected 0021, so I ran
    repack the whole southbridge further and bam turn off the xbox green light bulb choirosh in every way
    currently.

    I had a console with this particular console, it was a bad GPU, I had a lot of trouble fixing this tool. after
    the new gpu always brought 0021, after failures with many different flashings, I devastated sb,
    fill ram and pc with alcohol and run another flash, go to 0102, flush it
    gpu and also , ram again, relink and publish got green light 😉 jump 7636 😉

    no need to replace, probably just reball this c2c1; c2c2; c2c3 plus c2c4
    1uF is actually the correct value, otherwise it’s a problem

    I can confirm that 0021 is a GPU bridge that needs to be rebuilt. We may need a GPU
    Replacement.

    I still feel like I successfully replaced the GPU after it failed 90% of the time.

    Most likely, I will confirm that 0021 is the bridge, depending on the GPU, an empty 0022 may have a reflow, and then 0102
    then remelt time 0021 for reball

    I have this on an Absolute LiteON 7xxxx with a cracked/broken PCB on the screw next to
    Injection. Also 0020 onanother with a solder bridge connected to the cut track.

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    I needed this code with xenon jtag using the 2 diodes and sweatshirts method. It was
    randomly and I may need to host my system for more than 10 minutes before starting work
    again.

    This bug was fixed by creating a 3330 ohm resistance method (old) instead of
    new diode method.

    If a client tries to use Falcon in addition to JTAG, it will provide you with this code once the client connects
    Then carefully check jumpers j2d2 4 and 2. They may draw too much current
    and trigger error.

    xbox 360 slim error 0021

    Also put a diode, 1n4148, diode matching 2, cathode face (black
    side) to pin 4 instead of a jumper.

    When you try to tag a falcon and it gives you this code, which you include right after that
    Jumpers then check sweater j2d2 4 and 7. It may be drawing too much current
    and trigger error.

    Just reconnect the diode, 1n4148, the same diode one time another with 2, true cathode (black
    side) to pin 4 at the jumper point ki.

    xbox 360 slim error 0021

    I had a Jasper with a 93450c and the error was later found on the DVD-ROM page. Console
    If they were already enabled, there was no (specific startup) sound from
    DVD player.
    The solution to this problem was to bend a little (just a little)
    to rotate two pen lines. I want to be sure that there is a link with
    every needle. And the program worked.

    be clear. This bug was previously fixed. Pin101 connection burned out.

    Copyright Information: Lately we have been noticing that more and more people are stealing content from this database of html error codes without explanation, some also restrict access to this information and require payment as well, we would like to point out, what it is It would be perfectly fine to re-publish content originally from XE on other sites, but we all need a link to that code database. Error handling and recommendations should be free and not available for commercial purposes, we appeal to those who feel able to add a link, I respect the work of others, I appreciate you…

    Note: none of this is a formalizationWell, the methods have been tested over and over again, but success can no longer be guaranteed, you do so at your own risk!
    If your console is still under the 3 year promise, use it because Microsoft is fixing it for free!
    Much of the experience you have here has been from the community, so thanks to everyone who shared in our suffering!

    The software to fix your PC is just a click away - download it now.