If your vehicle has a check engine light, an OBD2 scan tool can tell you what the code means. However, while an OBD2 scan tool will read check engine lights, it won’t read transmission codes, ABS, or ...

Having a hard time interpreting the car codes your dashboard is displaying? Car codes can be confusing, so here are the best OBD2 scanners for reading, analyzing and clearing diagnostic trouble ...

You can purchase any global scan tool — often called a code reader — at most automotive parts stores or online.

Already an affordable option, right now you can save over $25 on this diagnostic code reader from trusted brand Ancel.

The Actron PocketScan Code Reader works fine for very basic OBD-II scanning and is extremely easy to use, but its code-reading limitations make it useful for diagnosing only simple engine problems.

Something there is that doesn't love a QR code, but that hasn't stopped leading QR code scanner makers Scan from serving up 25 million copies of their software. The company, which currently ...