2003 ram i put a 2005 ecu in cant get skim disable to work

[Nytrocharged]

i have spent hours building a tune for this truck for the 2005 ecu and i can not now get the skim to delete !!! any tips out there thanks !!

[Moper]

Checking to see if you have an answer for this. I have the exact same issue.

[MoparStu6.7]

is it plugged in to the truck when your trying to disable it? i disabled mine on a 05 pcm i made a bench test harness useing a black NGC connector, OBD2 port, and a toggle switch for switched power. and was suscessful disabling skim.