First : Product arrived with a little crack through the screen.Second : It's easy to connect to my old car. Screen refreshed several times. Said no codes stored.Tried couple of times, sometimes works sometimes doesn't.Hope it's the screen issue.

Been using this to scan several car brands non of them worked with this tool, you better spend a bit more to buy better brand

This doesn't seem to be compatible with my 2001 Jeep even though it said it would be, it keeps saying reading error which is frustrating good thing it was cheap