These basic scan tools will give you the Down Link Connector (DLC) codes that are generically required by the OBDII rules. Unfortunately, the manufacturer of our crossfires have proprietary access to several functions to help their dealerships. An honest company would allow you access to your own stuff with reasonable security. I really like the car I bought but will NEVER buy anything like it again without first researching things like programming for new keys and the like.

What I suggest for you is to search for OBDII codes and you will see to what these universal scanners have access. It is a bit technical and often vague..