It's a 2006 5.9 cummins. My Security light came on and the truck won't start now??...

[Ryan]

...Help? And I was driving it when it died. It like shut my fuel system off. How do you get the security to turn off???

 

[C1RCA]

Your microchip under your dash could be faulty. Or your security system is faulty either way I would check both. The chip under your dash is like a plug should be located under your steering wheel unless that's just my truck. I take it out at night so no one will steal my truck.