Engine/Transmission (1998.5 - 2002) Code P1693

[Moose Truck]

The only code I get when I check it with the ignition is P0463. Any Idea whats wrong now?

P0463 Fuel Level Sending Unit Volts Too

High

Fuel level sensor input above acceptable voltage.



P0463 (M) Fuel Level Sending Unit Volts Too

High

Circuit shorted to voltage between PCM and fuel gauge

sending unit.



Maybe a wiring issue? Moose

 

[AfterBurner]

The problems don't stop

My truck is throwing 1694 and 1693. I just installed a FASS system 6 days ago, (after my truck sat for 3 weeks waiting for PDR to get it to me) because i wasn't getting any fuel pressure. I got in it this morning and the engine light is on and throwing those codes. The injection pump and lift pump were installed under warranty in February, 11K ago. The lift pump is gone (hence FASS), is my injector pump going as well? Now that I'm at 110K I will have to fight with that "loophole" in the warranty to try to get it covered. Any ideas? Should I pull the FASS off before the dealership looks at it?

Thanks

Forrest