Great code reader. Simple way of making sure you don’t get ripped off. Works well with my 2013 Mazda. Check engine light came on, no indication of what the issue was. Order Autel code scanner plugged in my vehicle and it’s showed me a small leak. Did a google search and found out that it can be the issue with gas cap, checked the cap and it wasn’t closed tight. Cleared the cod with the scanner and were good to go!

Product works very well and is simple to use and understand. It gives a lot of information. For the price you can't beat it. Would make a good gift to have around just in case. I'm very pleased with the product.