Service Engine Soon?

[fourx4forfun]

hey guys, 7 hr road trip, this lit up about 5 hours into this trip, what does it mean? All guages were showing normal and running fine, fresh oil change all fluids topped off. When started back up after checking in to the hotel it did not come back on.

[Performance Oil Products]

Texas ,could be many of things, If it shut itself back off it's not a hard code. I wouldn't worry unless it does it again. I'm sure someothers might have some insight to what may have happened.

Dieselman77

[keystone crawler]

its pretty hard to diag a CEL light without a scanner. like stated before it can be almost anything . if don't have time to go to full service garage you can always get a code read at autozone or advance parts .

[straycat]

If you were climbing any big hills on the trip, you might have set of a over boost light, no big deal, but there is nothing in your sig to tell what is done to the truck, so it's hard to diagnose the problem with the info at hand.

Gord.