Alienware Area-51m R2
Windows 11
Purchased new just over 5 years ago

Recently when running diagnostics on my laptop I received an Error Code: 2000-0511 with a message "The (VGA) fan failed to respond correctly".  

Can anyone tell me what this error code means ?  Plus any possible steps I need to take to see if this is an actual hardware problem, or if it is a software type problem ?  If it is something that will need to be replaced, where can I find the correct replacement part ?

Thanks in advance for your assistance :)