Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

The automotive industry has a huge variety of OBD2 scanners that come in a wide range of price tags starting from less ...

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 ...

What follows is some of what an OBD2 scanner can provide: Diagnostic Trouble Codes (DTCs): OBD2 scanners can read and interpret DTCs, which are codes that indicate issues within the vehicle's systems.

Already an affordable option, right now you can save over $25 on this diagnostic code reader from trusted brand Ancel. By Collin Morgan Published: Oct 31, 2022 2:39 PM EDT Save Article ...

We recently got our hands on the new GoTech mobile OBD-II diagnostic tool and put it through its paces on several trucks in our fleet. The GoTech is more than just a code reader, though.

Most code readers should also be able to clear codes, meaning you can erase whatever trouble code the car has logged to trigger the warning light in question. My M5, for example, would throw an ...

He says, "Keeping the code reader around will at least give us a good idea, we can target the area that's malfunctioning." Devices like the Car MD to the Scan Gauge 2, DIY diagnostic tools are ...

While it might not spell immediate trouble for your vehicle, a P0128 fault code could lead to larger issues down the line with your engine's temperature.