What are Q-Codes/Debug Codes?
Common Codes
FF, 00 – 19, D0 – D3: Please check if the CPU is installed correctly and then clear the CMOS.
31 – 3B, 51 – 55: Problem related to CPU and memory. Please clear the CMOS. Re-install the CPU and memory.
D4 – D5: PCI resource allocation error. Out of Resources.
D6, 92 – 97: The graphics card or iGPU could not be recognized. Please clear CMOS and try re-installing the graphics card. If the problem still exists, please try installing the graphics card in other slots or try other graphics cards.
D7: The keyboard and mouse could not be recognized. Please try re-installing the keyboard and mouse.
9A – 9D: Problem related to USB devices. Please try removing all USB devices.
E8 – EB: S3 Resume failed (S3=Sleep)
03: System is entering S3 state (S3=Sleep)
04: System is entering S4 state (S4=Hibernate)
05: System is entering S5 state (S5=Soft power off)
30: System is waking up from S3 state (S3=Sleep)
40: System is waking up from S4 state (S4=Hibernate)
A2: Issue with a storage device, Remove all storage devices apart from the OS drive.
A9: System is in BIOS
AA: System is entering OS
