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

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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 ...

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.

This scanner features a 2.8-inch screen and supports all major OBD2 protocols, meaning it can read the codes for most vehicles on the road that have an OBD2 port.

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

Over the years OBD systems have become more sophisticated and. OBD-II is a standard for digital communications port in cars to provide real-time data and standardized diagnostic trouble codes (DTCs).

How To Clear Cummins Fault Codes With A Scanner If you have access to an OBDII scan tool, clearing the DTCs for your Cummins engine is easy and quick.

Check out how to read OBD-II engine codes and learn what they all mean. Get all the details here in this month's issue of Turbo & High-Tech Performance.

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.