Asus Z87 pro Q codes

Brocore

Reputable
Jun 22, 2014
1
0
4,510
Hey guys,

Over the past couple of weeks I've been having trouble with my computer starting up. When I turn it on, the RAM and CPU LEDs start flashing and the Q code LEDs go from 21 to 26 repeatedly.

Earlier when this started happening it would do this for about 10 seconds and then startup but now I can't even get to the BIOS. I believe the Q codes translate to "Pre memory PCH initialisation is started".

My specs are

Motherboard Asus Z87 Pro
CPU Intel 4770k
RAM G.Skill Ripjaw 16GB (8x2)
GPU Gtx 790
PSU Corsair HX 650
HDD WD Black

Any advice would be much appreciated. Thanks