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

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

leagend has strengthened its OBD II scanner portfolio with the release of leagend MS300 OBD II Trouble Code Diagnostic Tool In today’s fast-paced automotive service industry, swift and accurate ...

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 ...

P0442 is one of the Diagnostic Trouble Codes (DTCs) identified by the engine control module (ECM). If you have an OBD-II code scanner, you can identify the problem yourself and try some steps to solve ...

The ODB II diagnostic scanner is used to diagnose the engine control unit. The scan tool connects to the vehicle's diagnostic port. Once connected to the vehicle, the scan tool becomes another module ...

The Check Engine light may indicate a serious issue with your Cummins diesel engine. Here's how to check and clear the fault codes triggering that light.

It can interpret trouble codes, discover check engine light definitions, monitor engine performance in real time, review troubleshooting tips from ASE-certified Master Technicians, and of course ...