MSI Z87 debug code 03 ?

paulstung

New member
I've just noticed that my LED debug read out is saying " 03 " which after looking in my manual states that it is " Power on northbridge initialization " I have no idea how long this has been showing as I don't generally take much notice of it unless I have a problem.

At the moment I have no problems that I'm aware off, the pc boots as it should, and runs fine. I could only find one possible fix, that was to up the volts a tad ? But I'm unsure as I can run Prime or intel burn test and it is stable.


I'm running a 4670k @ 4.2 with 1.015v, and have been for a few months now, and all is stable. With an RM 750w , and 2 x hd 7950's. I have just replaced my stock corsair cables with a custom set, could this be the cause ? Any ideas guys ?

I think I've sorted it, I just upped the volts from 1.015 to 1.020 and the read out has gone back to AO, as it should.
 
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