The XTOOL Advancer AD20 Pro Wireless OBD2 Scanner has one advantage over most of the tools on this list: It has its own app. The scanner offers Bluetooth 5.0 communication and offers a range of up ...

An OBD2 scanner that can read your vehicle’s trouble codes is a critical tool for DIYers. But even if you don’t like turning wrenches yourself, it’s hugely helpful to be able to get an idea of what’s ...