how exactly do i do the diagnostic function with the predator do i just plug it into my diagnostic port and crank tha car or what. Any info appreciated

WeS

 

HELP!!

 

Plug into the eec port. Start the car. Go to diagnostics then monitoring live data and go for a drive. Good idea to have someone else drive or someone to read the data. Find some long fast straight road with no traffic or cops. When done just go back to the beginning menu by pressing ESC and unplug with the key on.