An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems.

Get the read on your car issues with an OBD-II code reader. I tried out some of the top brands on the market to find the best one for your needs.

Code readers come in all shapes and sizes. As noted earlier, even cheap ones will get the job done if all you plan to do is read and clear trouble codes. Perfectly usable, though very simple ...

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

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.

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

Reading and understanding OBD2 trouble codes today couldn't be easier. This is partly because of tools like Innova's Digital CAN OBD2 Code Reader. The Innova code reader performs tasks from the ...

The Actron PocketScan is a good entry-level OBD code reader for the driveway mechanic. Actron The primary purpose of the OBD-II connection is for emissions testing, but one of the first and most ...

The BlueDriver OBDII Scan Tool is a Bluetooth OBD code reader that links to your iPhone or Android device. This model happens to be the best-selling code ...

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 ...