LAUNCH OBD2 Scanner
If you want the ability to diagnose and reset engine codes right from your phone, this car code reader is the tool you want. This review was one of the cheaper ones we tested.
Kasmotion OBD2 Scanner for Car
If you're a car do-it-yourselfer or a diesel mechanic, this is an excellent tool to have. It's one of the easier to use OBD2 scanners we tested, with a quicker response time, more error codes, and a more complex car data screen than some other models.
KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996 (Original)
We were really surprised by the price point of this professional OBD2 code reader. We tested many similar scanners, but KW850 works the best and it's the least expensive one we tested.
LAUNCH Scanner CRP123X Elite Code Reader
This android car diagnostic scanner upgrades its functionality with OE-Level features. For professional mechanics it performs all the same functions as more expensive scanners from other manufacturers.
Steelman Wireless ChassisEAR Auto Diagnostic Tool Kit
We found this the best wireless tool for diagnosing car noises. Its range is 50 feet, which is far better than that of most wireless stethoscopes. It has a small, ergonomic design and was reliable and easy to use.
iCarsoft Professional Multi-System Auto Diagnostic Tool MB V2.0 Compatible for Mercedes-Benz/Sprinter/Smart
Compared to its competitor, the iCarsoft MB V2.0 is easier to use and clearer to read. Plus, it provides a full range of systems diagnostics, not just engine troubles like others we tested.
Capital_auto Capital auto Diagnostic USB Cable Scanner Tool Kit for Suzuki Outboard Marine Boat SDS 8.50
This CD is for anyone who owns a Suzuki outboard marine boat, and who wants an inexpensive way to get some of their extended warranty coverage.
Autel Scanner MaxiPRO MP808K
The scanner does everything it says it's going to do, and does it quickly. The interface is simple, and you won't need a staff technician to operate it.
FOXWELL OBD2 Code Reader for Honda Acura
The Foxwell NT509 is an excellent scanner, but it doesn't have a Wi-Fi or USB cable that most other OBD2 scanners we've tested use. At $200, it's also the most expensive in our lineup.
iCarsoft Professional Multi-System Auto Diagnostic Tool LR V2.0 Compatible for Landrover/Jaguar ABS SRS Oil Reset DPF
This tool is for all Land Rovers and Jaguars. No need to buy another tool for all models. This tool works on all models from 2006 onwards, the vehicle manufacturer's diagnostic port is used to access the computers. iCarsoft LR V2.0 interface works with the vehicles diagnostic port, there is no need to solder wires or cut the vehicle's diagnostic plug.