Try blowing out the vents with canned air.  If you have run full system diagnostics from F12 and the same error is displayed then you are probably looking at a bad fan. If the fan is not working then I have to assume the system is shutting down as the CPU will overheat.
Hi    i have dell inspiron 16 7610 and i get this Msg fan failed to respond correctly............... how to fix it ..   Rgds
fan failed to respond correctly