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need help,cpu fan error every time i boot

silencefum
Level 7
every time i boot my pc,always say cpu fan error!
anyone having this problem?
Crosshair v Formula with AMD FX-8150 Black Edition CPU Water Cooler kit
i tried to change the fan but still getting the same error,tried also installing a normal fan to cpu_fan directly and yet same error.
when i boot,fans normally works but when the cpu fan error appears,2 fan of the water cooler suddenly stops.
heres my cpu with the water cooler image: http://www.legitreviews.com/article/1743/1/
Mobo: Crosshair V Formula
CPU: AMD FX-8150
RAM: 2x8gb Corsair Vengeance DDR3
VGA: MSI Nvidia Geforce GTX 680 Lightning
HDD: SSD Crucial 2x128gb
OS: Win7 Ult x64 SP1
Cooling: AMD water cooling kit
Case: Corsair 800D
PSU: RaidMax 700Wa
56,755 Views
3 REPLIES 3

stock12to32
Level 10
Have you set the fans to ignore in the BIOS ? Here is a link with you problem and a solution.
http://rog.asus.com/forum/showthread.php?17718-Problems-with-new-MB&country=&status=
3dMark11: P13350
http://www.3dmark.com/3dm11/6105510

System:
ASUS Crosshair V Formila BIOS 1703
AMD FX 8350 @ 25x 200 = 5Ghz (water cooled)
16Gb Patriot Vipper Xtreme DDR3 2133Mhz
x3 ATI HD6970 trifire @ 920Mhz GPU and 1400Mhz Memory
x2 128Gb Samsung 830 Series SSD RAID-0
128Gb OCZ Agility 3 SSD
x2 1Tb 7200RPM Hardrives RAID-0
LEPA 1600W PSU
Thermaltake Level 10 GT Snow
x3 27" ASUS LED LCD (eyfinity)
LG Blue-Ray
Logitech G110 Keyboard
Logitech G500 Mouse
Windows 8 64 bit

HiVizMan
Level 40
How have you connected the fans to the motherboard?
To help us help you - please provide as much information about your system and the problem as possible.

thanx for the reply guys,i tried what you guys said still getting some error..when i checked my bios version it was 0702 so i updated it to latest 1402..works fine now,ill update you guys if i see any error..thanx again
Mobo: Crosshair V Formula
CPU: AMD FX-8150
RAM: 2x8gb Corsair Vengeance DDR3
VGA: MSI Nvidia Geforce GTX 680 Lightning
HDD: SSD Crucial 2x128gb
OS: Win7 Ult x64 SP1
Cooling: AMD water cooling kit
Case: Corsair 800D
PSU: RaidMax 700Wa