The module is not in an ideal location compared to how they used to be plugged into the OBDII port under the dash. Also it is outside the vehicle and exposed to the elements, def not a plus by any means. Just saying not sure why they changed it for the worse. Either way, because of this I purchased the OBD Link version yesterday for $134 and it plugs in under the dash and also has scan tool capabilities. Hope it works as advertised, seems so from the reviews.
AFM/DFM Disabler, Auto Start/Stop Disabler and Scan Tool for GM Cars and Trucks
www.obdlink.com