Features:It gives you absolute control over your car and total "dealer level" power to perform advanced diagnostics, health checkups, fault analysis. Ultimately saving you ton of money and peace of mind over your vehicle.It can read more data/parameters then hardware handheld scan tools can do. And combined withpowerful OBD software you& 39;ll be able to read up to 15,000 possible data parameters(generic OBD2 and manufacturer specific).You can use it to diagnose vehicle problems, reset faults, tap into performance stats and basically see everything you ever wanted to know about various car components.You can experience faster screen updates and more graph points with more stable connections. Package Included: 1 x ELM327 OBD2 scan tool Notice:Our product can& 39;t use for ECU, ECM, Airbag light or ABS Engine light.