I would not recommend this tool.
Spent over $500.00 like a fool and got the poorest technical support, they could not even tell me why the Onboard KOEO diagnostics was failing with unknown reason. Even after sending them their own log.
Then when I asked for a refund, they told me basically, go away.
So don't do what I did, waste your money on a product that they do not know how to support and has no technical instructions with how to interrupt their displayed results.
Any technical questions, they will tell tell you to go the MFG (Ford/GM) site and pay more money for the MFG spec.
Buy from someone else.