A Professional automotive scanner gives more depth results.
Also, select a tool from popular brands like Autel, Launch, Innova, Foxwell, etc. But, if you are a Technician, Beginner, or Professional mechanic, then you have to buy a high-quality scan tool. If you are a DIYer, then you don’t need to spend a thousand dollars for a professional automotive diagnostic scanner. Basic scanner only read, check and reset the scanner code. A basics OBD2 scanner and a professional automotive scanner have huge features difference.