Xfx 750i diagnostic code 0P what does it mean?

[schmitty]

i have just put together this rig and all i keep getting a CMOS checksum error. i know the battery is good, ive swapped it out with a few and it does keep the date and time. i tried different ram still the same. i can get into windows but if i shut down, restart, or enter the cmos evertime it reboots its just a blank screen. any sugestions? i do get an 0P led code on the back when the screen is blank

 

[r_manic]

What exactly is your motherboard? Have you also tried searching for the error code on Google, or on the manufacturer's website?

 

[jr4life89]

just figured this ah heck out
its actually d0
which means go check that your ram is seated properly
in slots 1 then 3