Using an OBD2 scanner is a relatively simple process that can provide crucial information about the vehicle’s electronic and mechanical components alike.

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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.

In this video, I'm going to show you everything that comes in the box, the main features, and the XTool D5S in action. If you've used OBD2 readers before, you know that most of them aren't that ...