diggerdog

When the injection pump goes will they die like you turned the key off. Started it up this morning run fine got on hwy and it just shut off fuese are good check engine light on now got fuel pressuer codes don't know I do not have a code reader

dozer12216

If you have lift pump pressure in the bump/run pump mode by loosing the banjo fitting while pump running??? Do not pass go, do not collect 200 dollars, go directlly to your favorite pump supplier and have fun for five hours or so. All will be good afterwards.

Shovelhead

Both of my Injection Pumps died like someone cut the key off, no warning, no stumble, no hiccup,.....just driving down the road, hit the throttle....then silence.

Olratlr

Both of mine would die when backing up and throw 0216 code.

diggerdog

Bought a code reader and this what I have PO122 PO234 P1688 P1689 Guess I will be digging deep in the old pocket Thanks Guys for your help

blackdiesel

1688 will kill it died. Time for a new pump

johnh

P1688 P1689 are the ones that tell the story, the fpcm is gone and the only way to fix it is to replace the vp44