I have let the truck warm up, have the truck in park, foot on the brake and i press the button to relearn and nothing happens or it says no reply try again.
Anybody else used it lately? am I missing something?
I have let the truck warm up, have the truck in park, foot on the brake and i press the button to relearn and nothing happens or it says no reply try again.
Anybody else used it lately? am I missing something?
01 GMC Sierra 1500 SLE 5.3 cam swap
Tuned by ME (COS 5 - running strong and smooth)