If your PMD is mounted on an extension cable, remove the cable from the PMD and plug the PMD back into the OEM cable on the IP and see if things change.I installed the new PMD. I don’t see any difference in performance from the other one. Things that I’ve noticed in the last past week before and after installing the PMD are the following. Increased white smoke when starting in the morning. The truck is parked in the garage over night and it stays between 50 and 60°. Long cranking times, which I have to press the accelerator to keep it running once it does start. If I rev it up a couple times the white smoke stops. Once on the road driving, light acceleration causes the truck to shake until it’s been driven for about 20 minutes. The pressing the accelerator completely down causes of the shaking to stop or at idle it stops. What should I try next?
Also, Make sure the PMD cable ground on top of the IP is tight and clean