Whether there's a problem with the car, or a mysterious light on the dashboard, the computer usually knows what's up. The OBD-II scanner acts as the middle man, letting you diagnose that problem ...

But first, what is an automotive scan tool? Simply put, it's a device that plugs into the diagnostic port found ... connect to the vehicle's control computer (or more realistically these days ...

leagend has unveiled BA670, a groundbreaking 2-in-1 diagnostic device that merges OBD II fault scanning with advanced lead-acid battery testing. Arthur Kingsly SHENZHEN LEAGEND OPTOELECTRONICS CO., ...