Archived Truck Died

[DieselDoesIt]

Had about a 1/4 tank of fuel driving up a hill on the way down rom the hill all of a suddoned the truck died. No chck engine light. Towed it to a budd's and through the snap on obd 2 scanner on. Got codes P1688, pl252 p0251 pl252. Trucked would not start. Added 5 gallons of fuel. cleared codes and getting a ruff idle. Now it has codes p1688 and pl252. Any idead?Lift pump?Injector Pump?Crank sesor?

1999 Dodge Ram auto 102,000. Stock

Thanks in advance

 

[RAJohnson]

Hows your fuel pressure

 

[RAJohnson]

P1688

Internal Fuel Injection Pump Controller Failure



P0251

Fuel Injection Pump Mechanical Failure Fuel Valve Feedback Circuit



You need a new VP Sorry but your not the first