cancel
Showing results for 
Search instead for 
Did you mean: 

Crosshair V Formula-z won't boot, q code 55

Swedge
Level 7
I just picked up this Motherboard and an amd 8350 processor. I can't get it to boot. It turns on, goes through a bunch of q codes then gets stuck on 55. I've tried 2 separate types of ram that are both on the compatibility list. I've updated the bios using flashback and tried reconnecting everything. Any advice would be so very appreciated.
285 Views
1 REPLY 1

Nate152
Moderator
Hello Swedge, Welcome to the ROG forum.

Here are a few things to try:

With your pc powered down, clear the cmos.
Try booting with one stick of ram.

If that doesn't get you going, remove your cpu cooler/waterblock and cpu from the socket. Inspect the cpu socket with a magnifying glass for any bent or misaligned pins. If there are any bent pins you can straighten them with a small thin bladed pocket knife. You must have good eyes, a steady hand and do it carefully.

Sometimes uneven pressure from the cpu cooler can cause code 55 so when remounting your cpu cooler/waterblock, make it just snug and be sure to put even tension on all four screws.

Did this help at all?