May 9, 2017 - Hello everyone I just finished building my first pc and at the beginning i had code 55 so i went into Bios and enabled XMP but now i get code 03 and idk what it could be. I get this error onlly with 4 RAMS installed when i use only 2 RAM sticks it runs fine. I rly hope someone can help me Regards

July 27, 2016 - My Maximus VIII keeps showing the error code 03 after my monitor shuts off with the message cable not connected then my pc goes into sleep mode. I have replaced the power supply and recently got a 6700k, Maximus Viii Hero and Coraair Vengeance LED.

March 6, 2024 - 6) I clicked ok to restart 7) PC restarts by itself. Before it turns on again, I shut it off using the power button and then shut off the PSU. 9) I then cleared the cmos pressing the button for about 10 seconds. 10) I turned on the PC and it shows either error code 03 or 08.

March 7, 2024 - System: Maximus IV Extreme i7 2600k 16gigs ram after updating the bios from 1305 to 3604, I got a debug error code 03. I tried clr cmos, remove ram, remove cpu etc and it just wont boot to bios or OS. It would boot twice and stay running but nothing on the screen and just error debug code led 03.

March 6, 2024 - The boards Q-code is 03. #Specs ASUS Maximus V Gene #BIOS Date: 06/04/12 12:25:53 Ver: 09.03 Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz ASUS Radeon HD7870 2GB (HD7870-DC2-2GD5) G.skill RipjawsZ Performance - DDR3 1600 Mhz - 4 x 4GB Fracral Design Arc Mini (The three fans are connected to the board headers) Seasonic X-760, (Previous my old Corsair HX520W, didn't help upgrade) The first thing I did after unpacking the board was updating BIOS to 0903 #What I have tried so far.

October 27, 2024 - Could you confirm if the no-boot ... to the X99-A user manual, the Q-code 03 error displayed during boot failure indicates a "CACHE_ENABLED" issue....

July 5, 2015 - It shows 03 error code after booting to desk top and stays that way. Everything seems to run great without issues. I have been on live chat with asus tech support for the past 1.5 hours and they had me remove one stick and try one in every slot then try the other stick.

March 6, 2024 - Im wondering what these codes mean. I cant get my pc to post and its super frustrating. All it does it power on then off while displaying the error codes 13, 15 and then 03 really fast. Manual says 13 is Pre-memory CPU Initialization is started. 15 is Pre-memory system agent initialization ...

April 17, 2020 - From manual page 1-32, the 01 code=Power on. Reset type detection (soft/hard). 03 =system agent initialization before microcode loading. Your PC does not even boot into the BIOS, during the power on it already turns off.

March 7, 2024 - this is what the code says from the manual "03 - System Agent initialization before microcode loading" what bios version and cpu r u running in the board?

February 5, 2024 - These are also methods of showing errors. If your PC doesn’t boot, consult these four lights whilst the PC is trying to boot. There’s no website dedicated to finding Gigabyte fault codes, but we have put together a list of the most common Q-Codes on Gigabyte motherboards. The most common Gigabyte Q-Codes seem to be AB, 27, 70, D0, 03, and DB. Thankfully, a website exists dedicated to finding ASUS fault codes.

August 9, 2014 - I have an ASUS Z87-Pro that has been in my rig for the better part of a year now. Originally I had purchased 2 8G sticks of GSKILL PC3 19200 DDR3-2400 when I assembled the computer. During installation I found that having both sticks of RAM in the machine resulted in a 03 Error Code and either a black screen or what appeared to be a short where the computer would lose power before POST and restart, with the whole issue looping over and over.

August 15, 2022 - The best option: Every ASUS motherboard with Q-Code support lists all the possible errors you might get in its manual.

August 11, 2024 - Asus motherboards provide POST error code diagnostics through 2-digit debug displays as the system boots up to rapidly indicate any component failures. We have provided all the error codes by ASUS motherboard, their meaning, likely root causes, and troubleshooting solutions to resolve problems, avoiding prolonged downtimes.

August 16, 2023 - I have Asus crosshair VII hero motherboard With amd ryzen 7 processor It’s stuck in 0d error code (Q-code) the manual says it’s reserved for future Ami sec error codes Pc is not reaching bios screen too only black scr…

March 7, 2024 - OK, so no one has ever had a a error code -3 during trying to recover a full system restore, so I'll present another scenario. My original HDD was still bootable and worked somewhat so I cloned it to my SSD. Now my SSD is working but when I try to make recovery discs I load a blank DVD and go throug...

April 9, 2025 - Clear CMOS: Resetting CMOS can resolve persistent hardware initialization errors. Consult your motherboard manual for instructions on clearing the CMOS. Inspect for Physical Damage: Regularly inspect your motherboard, CPU, RAM, GPU, and storage devices for signs of physical damage or corrosion. If none of these steps resolve your issue, consider contacting ASUS Product Support for further assistance. With this guide, you should confidently identify and resolve the most common ASUS motherboard Q-CODE errors, getting your system back up and running smoothly.

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