6420 fuel system help!!!

[Dutto03]

Hi I'm new to the forum just need some help with my 6420 the tractor was idling and then it just ran rough and stalled checked all fuses drained both diesel filters now alarms or codes showing now I'm having trouble bleeding the diesel back to the filters The little pump runs but no fuel is coming out!! The engine just cranks and cranks over? Any help would be much appreciated thanks!

 

[Dutto03]

Sorry no alarms or codes are showing every thing seems normal

 

[Tx Jim]

I would suggest to check fuel flow coming out of tank. Sounds as if there is none.