Anyone ever get this code? Haven't seen many posts on this one.

How often is this one for real?

My truck is not overheating, runs same as always.

It also threw PO191 and PO514 at the same time and I'm still using my radiator blanket.

It threw all three at once, and the truck seems OK so I think it may have just been a temporary glitch, but it's been a week ( 14 or so engine starts and stops ) and they still have not cleared.

Anyone know how long it takes for trouble codes to clear once they stop occuring?

Thanks in advance!

DT.

 

Update:

The check engine light just went out when I started the truck to go to lunch.

Stayed on a whole week though.

Glad it went out by itself.

DT.