Hey guys, A friend of mine is having a problem that sounds very similar to the problem I had a few weeks ago! His 2001 3500 shut off on him yesterday going down the road and wouldnt restart. I came over and pulled the codes for him. They are P0253, P1688 and P1689. I am assuming he has a failed vp44 like i did. Am I correct? Or are there any other possibilities to look into before condemning the pump? and lastly where would be the best place to get a pump if need be?... ... (i was lucky in the fact that my brother had one off his wrecked 24v
) Thanks for your help!
