I bought one of these thinking I would fix my car, it gave me code and I googled it and code points to a million things. Ended up just using it to turn off check engine light.
I have that model, works well. Best used to reset your check engine light when your gas cap comes loose.
lol. I hate that. Go to the dealership because its under warranty...and they tell me to screw it on tighter next time. lol. After that I got a bluetooth one and can read the code ahead of time.