Have you tried running with just 1 graphics card? At least to get into BIOS. Might need to set up to allow multiple cards first. Answer from holythatcarisfast on reddit.com
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Level1Techs
forum.level1techs.com › hardware hub › motherboards
List of Dr Debug BIOS Codes - Motherboards - Level1Techs Forums
March 28, 2017 - Recently I was busy troubleshooting an issue with my ASRock mainboard and Ryzen and I needed to lookup some of the Mainboard debug display error codes. As It turns out there aren’t really any official manuals I could find for this. So here are my debug codes that I could find and what they mean.
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CGDirector
cgdirector.com › home › hardware › troubleshooting asrock dr. debug led error codes – everything you need to know
Troubleshooting ASRock Dr. Debug LED Error Codes - Everything You Need to Know
June 17, 2023 - People generally refer to LED codes as POST or error codes and any audible codes as beep codes. Basically, All beep codes are POST codes, but not all POST codes are beep codes. ASRock Dr. Debug codes are POST codes used by ASRock motherboards.
Discussions

Motherboard Dr. Debug Code Changes Constantly
It is CPU temp (default config / behavior of dr. debug readout after post and complete boot). More on reddit.com
🌐 r/ASRock
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2
June 19, 2025
ASROCK Dr. Debug Codes on MB
Have you tried running with just 1 graphics card? At least to get into BIOS. Might need to set up to allow multiple cards first. More on reddit.com
🌐 r/buildapc
6
3
February 18, 2022
ASROCK Z690 Taichi Dr. Debug Error Codes - TweakTown Forums
Anyone familiar with asrock dr. Debug codes? More on tweaktownforum.com
🌐 tweaktownforum.com
Dr debug code
i get that and 5 other codes every time i start up my pc lol. does ur pc work fine? mine does. no fucking idea what all these errors are if everything is working flawlessly... More on reddit.com
🌐 r/ASRock
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1
February 18, 2020
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
Question - AsRock X670E Taichi Dr Debug codes meaning? | Tom's Hardware Forum
June 16, 2023 - Your bios may be displaying the temperature after post. You used to have the ability to turn it off in the bios, but that feature was removed on all am5 boards I believe. Search for "x670e taichi Dr debug temp" and you should be able to find the file supplied by ASRock.
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IT Blog
ixnfo.com › главная страница › list and description of dr debug codes for asrock motherboards
List and Description of DR Debug Codes for ASRock Motherboards - IT Blog
February 4, 2020 - I will briefly list and describe some codes: 00 (It is necessary to check if the processor is installed correctly and reset CMOS) 0d (The problem is with the memory, video card, or other devices. You need to reset the CMOS, remove, insert the RAM and video card, and also remove other USB and PCI …
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XDA Developers
xda-developers.com › home › other hardware › the most commonly seen debug error codes on asrock motherboards, and how to fix them
The most commonly seen debug error codes on ASRock motherboards, and how to fix them
February 28, 2024 - Debug Code LED on ASRock motherboards only provides the most probable cause of an error, which you can use to identify its root cause. The actual cause of the problem and its corresponding fix may vary. ... The Dr. Debug LED can only be seen on select ASRock motherboards like the Z790 Taichi Lite that we reviewed not too long ago, as it is a premium feature reserved for relatively expensive boards.
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Reddit
reddit.com › r/asrock › motherboard dr. debug code changes constantly
r/ASRock on Reddit: Motherboard Dr. Debug Code Changes Constantly
June 19, 2025 -

This is a new build, X870E Nova WiFi, AMD 9800X3D, Corsair Dominator DDR5 RAM, 2X 32 GB sticks. I do not have XMP enabled, it is set to standard in BIOS and Task Manager shows 4800 MT/s with 61.6 GB available.

As the title says, the Dr. Debug code changes fairly constantly during bootup. It is currently going between 44, 45, 46, 46, 47, 48, 49, 50, 51, 52 and probably others I am missing, in random order. I saw a few 60s last bootup I'm sure. Restarting does not stop this. The system itself seems to be running fine- I'm posting this from the computer. Games run, I'm connected to the internet, the machine is not laggy.

The internet says these codes are primarily related to the RAM possibly being bad. I don't really know where to start with this, the last time I built a computer it just all worked and I got to AA on first bootup.

Edit: I forgot to say I tried reseating the RAM, which did nothing.

Edit 2: After posting this, I tried resetting the CMOS for old time's sake. Now after boot the display just says 00.

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Asrock
asrock.com › support › faq.asp
Question: What is Dr. Debug and how do I troubleshoot ...
Dr. Debug is used to provide codes that represent different errors that your system has encountered. Please see the diagram below for reading the Dr.
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Reddit
reddit.com › r/buildapc › asrock dr. debug codes on mb
r/buildapc on Reddit: ASROCK Dr. Debug Codes on MB
February 18, 2022 -

Anyone familiar with asrock dr. Debug codes? My motherboard, brand new,, is cycling thru 00, 0F, 7F, never settles on one

https://imgur.com/a/NpoQc2z

I had newgg send me a 2nd motherboard and i returned the first as that one was doing the same thing. Chances are 2 motherboards are bad is slim, I would think, so is there something in doing wrong?

Ive taken out all memory to see if it settled on error code 53 but it still cycled, albeit it did have 53 in the cycle

Ive uninstalled and reinstalled the cpu countless times. No pins are bent.

Ive cleared CMOS after each time.

According to this website (2017), the error codes are:

00 - not used

0F - microcode not loaded

7F - Reserved for future AMI DXE codes

My Setup:

ASROCK Z690 Taichi MB

Intel 12900KF

Corsair Dominator DDR5

ML360 Illusion AIO

2x asrock radeon 6900 XT

Find elsewhere
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TweakTown Forums
tweaktownforum.com › forum › tech-support-from-vendors › asrock › 980844-asrock-z690-taichi-dr-debug-error-codes
ASROCK Z690 Taichi Dr. Debug Error Codes - TweakTown Forums
According to this website - https://forum.level1techs.com/t/list...s-codes/114364 - (2017), the error codes are: 00 - not used 0F - microcode not loaded 7F - Reserved for future AMI DXE codes My Setup: ASROCK Z690 Taichi MB Intel 12900KF Corsair Dominator DDR5 ML360 Illusion AIO 2x asrock radeon 6900 XT
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Reddit
reddit.com › r/asrock › dr debug code
r/ASRock on Reddit: Dr debug code
February 18, 2020 -

Hi all! I recently upgraded my mobo from an asrock b450m steel legend to the x570 taichi. Everything is going well and im in bios, however im getting the code 98 on my little dr debug thing. I looked it up in the manual and it translates to "DXE_CON_IN_CONNECT" Anyone know what that means? I don't have any storage plugged in right now if that helps. Sorry if this is a repost but I couldn't find it anywhere Thanks.

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ASRock
asrock.com › support › index.asp
ASRock > Debug LED Troubleshooting Checklist
Debug LED Troubleshooting Checklist · Contact Technical Support (MB / Graphics Card / Mini PC) Webmaster Mailbox · Latest BIOS Update · Latest Drivers Update · Latest Utilities Update · The codes that you see are status codes. It is normal to see several codes during the POST.
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Overclockers
overclockers.com › home › forums › hardware › motherboards › intel motherboards
Dr. Debug and beep codes from dying X79 board | Overclockers Forums
June 4, 2022 - Then turn your mainboard on and you should heard 3 long beeps(code 10 ,19, ,46, 53, 55 or 60) (if you heard them please turn it off) Install your RAM and turn your mainboard on you should heard 5 long beeps(Without VGA card 5 long beeps d6”, ...
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
[SOLVED] - ASROCK Z690 Taichi Dr Debug Error Codes | Tom's Hardware Forum
February 18, 2022 - According to this website - https://forum.level1techs.com/t/list-of-dr-debug-bios-codes/114364 - (2017), the error codes are: 00 - not used 0F - microcode not loaded 7F - Reserved for future AMI DXE codes My Setup: ASROCK Z690 Taichi MB Intel 12900KF Corsair Dominator DDR5 ML360 Illusion AIO ...
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
Dr Debug codes | Tom's Hardware Forum
October 12, 2012 - Pages 42-45 of your motherboard manual explains the codes for Dr. Debug ftp://174.142.97.10/manual/X79 Extreme4.pdf
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Tech News Today
technewstoday.com › home › hardware › how to troubleshoot asrock dr. debug error codes
How to Troubleshoot ASRock Dr. Debug Error Codes - Tech News Today
August 4, 2023 - Dr. Debug codes on ASRock are POST codes that indicate hardware errors. This article explains what you need to do to resolve such errors.
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ASRock Forums
forum.asrock.com › forum_posts.asp
ASROCK Dr. Debug Error Codes - ASRock Forums
Anyone familiar with asrock dr. Debug codes? My motherboard, brand new,, is cycling thru 0F, C0, 15,...
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Reddit
reddit.com › r/asrock › multiple motherboard debug codes
r/ASRock on Reddit: Multiple motherboard debug codes
July 19, 2024 -

Pc been working fine for ages but now doesn't boot. Unable to get to BIOS or show anything on monitor. asrock phantom gaming b550 velocita am4

All fans are spinning like normal on boot and motherboard is lit up with its usual LEDs

Debug codes cycle every second: F3, 15, 43 94

Dunno where to start with this one. Cleared CMOS

Any help would be appreciated.

Top answer
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I'm not sure of the accuracy of this but this is me referencing the Level1Techs forum for Dr. Debug codes list . F3 Recovery firmware image found 15 and 43 01 - 54 (except 0d), 5A- 60 Problem related to memory. Please re-install the CPU and memory then clear CMOS. If the problem still exists, please install only one memory module or try using other memory modules. 94 PCI Bus Enumeration 32 The first and last (to me) don't make a whole lot of sense, but the numeral ranges do. It could very well be a memory issue. You might try removing one stick from either A2 or B2 and try letting it run on one stick. If that doesn't remedy it, then you're going to have to play musical chairs with the memory try one stick in A2 try the same stick in B2 use the other stick and repeat with A2 and B2 If this doesn't work, you'll have to try running in the most minimalist hardware setup just to see if you can at least see the post screen. Remove all front panel connections Leave only one stick of memory in A2 Remove the NVME drive Unplug any connected SATA drives If it starts to post, start with reinstalling the NVME drive on M2_1. If you get no post, move it to M2_2 (this happened to me once and it did POST and boot to Windows - I'll link the story -- here -- at the end of the day and through various amounts of testing and sending the board back to the authorized distributor here in Japan, it turned out to be the CPU that was defective. ) If you get past POST from either NVME drive, then plug in a second stick of memory and adding on things so on and so forth until something doesn't work/POST. If you still can't get it to POST, you may end up having the same issue that I did or the motherboard failed....but generally the most "weird" issues are often due to memory issues.
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Reddit
reddit.com › r/pcbuildhelp › new pc build, no video output, dr debug error codes
r/PcBuildHelp on Reddit: New PC build, no video output, Dr Debug error codes
January 19, 2025 - I'm aware that the fans are not all connected, just wanted to test first boot and it seems like there are some error codes
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Level1Techs
forum.level1techs.com › hardware hub › motherboards
List of Dr Debug BIOS Codes - #5 by LevelX - Motherboards - Level1Techs Forums
May 17, 2020 - Recently I was busy troubleshooting an issue with my ASRock mainboard and Ryzen and I needed to lookup some of the Mainboard debug display error codes. As It turns out there aren't really any official manuals I could f…
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ManualsLib
manualslib.com › brands › asrock manuals › motherboard › epycd8-2t › user manual
Dr. Debug - ASROCK EPYCD8-2T User Manual [Page 38] | ManualsLib
March 23, 2020 - Debug is used to provide code information, which makes troubleshooting even easier. Please see the diagrams below for reading the Dr. Debug codes. Code Description 00 0d 01 - 54 (except 0d), 5A- 60 55 61 - 91 92 - 99 A0 - A7 b0 b4 b7 d6 d7...