1stanger1 Member Jul 3, 2005 172 1 17 in my house Mar 28, 2009 #1 Mar 28, 2009 #1 how do you bypass the passlock key thingy on a 99 mustang i swapped the motor and am using a different ecm how do i by pass it i know its not just unplug it
how do you bypass the passlock key thingy on a 99 mustang i swapped the motor and am using a different ecm how do i by pass it i know its not just unplug it
B blubullett Member Jun 22, 2006 535 6 18 Modesto, CA Mar 28, 2009 #2 Mar 28, 2009 #2 I dont think you can. I think you have to have the dealer do it. But im sure someone more knowledgable then me will chime in soon.
I dont think you can. I think you have to have the dealer do it. But im sure someone more knowledgable then me will chime in soon.