Discover what an OBD2 scanner is and how to use it to diagnose and fix car problems before they escalate into major repairs.

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

To help you pick an OBD2 scanner for your vehicle, we have compiled a list of the 10 best Bluetooth OBD2 scanners.

We've compiled a list of some of the best OBD2 diagnostic scanners describing their features, specifications, compatibility, and benefits.

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We'll explain how to use an OBDII code reader to clear Cummins fault codes, and we'll also explain how to clear the codes if you don't have access to a scan tool.

The minor negatives shouldn’t persuade you away from this device, but those who use their OBD2 scanners while wrenching might not want to get their phones dirty. TL;DR Review OBDLink MX+ ...