nisscan.com

I've been super happy with datascan 2 and all the functionality of it. But I have a problem trying to change idle. I'm trying to raise my idle from 650 to around 750. But whenever I try to change it, I get a quick flash of 12.5 and nothing changes, both the values stay at zero, and idle still stays at 650. Ive checked for vacuum leaks and have all accessories i can turn off, off. Im not sure how what to do to fix this issue

Edit: figured it out. I have an ecu from 2006 in my car, which has the idle adjustment feature locked out I believe. This is the wrong ecu for my car as I own a 2004