As a DIY lover which diagnostic tool should I choose?
 

I'm a car lover and I always DIY.so I need a diagnostic tool which can read the fault code and active the data, I found on-line, there are too many to choose. But I have no experience on it. Is there anybody used it before? Please give me some suggestions.

Used snap on many times. Very easy to use but crazy pricey.

Thank you for your information