Let's get all the info out at once ok?

The additional information you have now provided would have been nice to start with. When diagnosing anything you have to consider the big picture and take into account everything even if it seems unrelated.

So what vehicle is this in, what engine, stock PCM, wiring or how did you wire it, where did you ground it, did you use relays, whose valve body and whose converter and anything else that may seem to be off whether you think it's related or not.


"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.