Review on 🚗 KONNWEI KW681: 2-in-1 Car Diagnostic Scanner & Battery Tester with Engine Code Reader by Scott Vazquez

I have many tools and combine them completely to solve the problem and carry less. I work on a lot of cars for fun so it's great to have a few tools that work great on cars old and new. I was working on a modern alternator rebuild on my old 61 Falcon and the battery test functions work great to check battery health before trying a new charging system. After 5 minutes I was able to hook it up to my wife's car to get an OBD2 code indicating a fuel vapor leak. Turns out she had left the gas cap loose. The device is well made, the buttons snap into place. The screen is bright and easy to read even in bright sunlight. The battery test leads are a short wire harness that plugs directly into the OBD2 connector. Alligator clips for battery terminals are a good size and hold up well. The device turns on instantly when plugged into a battery or OBD2 port. It should be able to read the standard OBD codes of the most common vehicles, it covers all common interfaces. Highly recommended, another great tool from Konnwei! I'm a huge fan of their electrical test equipment and can't wait to see what they release next.