Just driving down the road minding my own business and the truck just shut off, no cel or any warning. I tried to start her by cranking over a few times but no luck.
The cel did come on while cranking over and I got code 0252.

Is this something that can be fixed? the code says something about fuel valve signal missing? or is it time for a new IP.

 

The code and symptoms sound like the VP44 has failed.