2002 powerpuck lost power

[crackerzack]

have a 2001 dodge 5.9 3500, installer a powerpuck in 2002 and has done good until last week. had to do some work on truck ( steering vacuum pump and master cly ) unplugged pck and after restalling had no more power than stock but LOTS of black smoke when pulling or under power.no codes. puck is 2001pp04397. thanks, hal

[mikel]

Sounds like maybe something came loose when you removed it?

Fill out an rma request form and we'll check it out.