The Hyper Tough HT300 Automotive Scan Tool provides an expansive feature-set in a compact OBD2 tool. The built-in battery and alternator test is perfect for checking road trip readiness and the status of your vehicle’s charging system. Get a better understanding of what is currently going on with your vehicle and what happened when a trouble code was triggered with live data and freeze frame information. Get more than just the code with the free RepairSolutions2 app that seamlessly pairs with the Scan Tool to deliver the most complete automotive repair database with verified fixes from ASE Master Technicians and the parts required for repair. The HT300 Automotive Scan Tool works on OBD2 supported vehicles, 1996 and newer.