Use your laptop or desktop computer to diagnose problems with your OBD-2 compliant vehicle with the most fastest advanced generic scantools (also know as scanners) on the market. Turn off Check Engine light, read and erase trouble codes, display real-time parameters, check emissions readiness, and much more. The EasyObdII Premium windows software works 100% with all the scantools we sell and is included Free of charge with our ScanTool OBDLink models.