programming

I have a 2008 GX470 with 180K on it. Trying to program new keys, but Techstream only sees the first 2 modules. All others show white with an asterisk. Anyone ever see this? What am I doing wrong?

Anyone have the link of the AHC sensor programming? Not the manual adjustment to the physical sensor but digitally adjust the sensors and get readings via tech stream. looking for a procedure doc or a thread I can follow and print out. Thanks.

Here's the deal. J Mack has been holding my hand when it comes to programing my Baofeng radios at every Pig Party. So, I thought I better learn it myself and bought a book. Typical me when ordering the book I must have ordered two, so anybody that would need or want a book on this send me your...