"Stop Engine - Low Oil Pressure" warning

[Bman5150]

When truck is first startedAll is normal. When truck was up to temp town driving when the "Stop Engine - Low Oil Pressure" warning comes on. Switch truck off a few second, maybe 20-30, restart truck and back to 40. And didn't do it again. Two days later it did it again! Same situation. I've never seen this until now???  2012 5.3L 4x4

 

Have any ideas what it could be?  

 

Any Help appreciated!!!

[muddkatt]

Have you checked the oil level?

How long since last oil change?

How often do you change the oil? The filter?

 

Read through this :

 

[Mikebtte]

I'm with Muddkatt, Check the list provided.

[carnau]

 

[MaverickZ71]

Yep.  That lil screen gets plugged up if you don't use good quality Dexos rated oil and a good filter and change it often (probably more often than your Oil Life Monitor in the Driver Info Center indicates.)  

[Bman5150]

Thanks guys! for the helpful info!