Review on TOPDON AL600 OBD2 Scanner: Advanced Car Diagnostic Scan Tool with ABS SRS Code Reader, Active Test, Maintenance Reset & More by David Romo

I am a mobile locksmith who encounters many vehicles with check engine lights on. I bought this code reader to be able to read the codes before programming the keys so I know what's wrong with the car before I touch it. The code reader is very easy to use. Very well built and works well. I've used it on Ford, Toyota, Nissan, Mazda, GMC, Chevy and many more. The only problem I had was that it couldn't read codes on a 2001 Nissan Altima. So I contacted the manufacturer and it turned out that the wrong model would not fit. It was the oldest machine I've ever tried. This code reader is a very good center lever scanner and I recommend it.