Phillyphil10

Me to as well, my box doesn't have the yellow dot. Istill hope someone can solve this issue, because if i had known about it i would of bought a z-1.

ijust put the z-2 in my truck and the date on my box is april 2007, so does that mean i have a first generation z-2, and thats the one everybody is having trouble bypassing?

Does any body know where the vss wire is located on a 2003 f-250, and what color it might be?