M-Diag is an easy to use OBDII diagnostic tool designed with the professional technician in mind. The device is small and portable, yet powerful enough to rival its competitors. Users have the option to purchase manufacturer specific car line software based on their needs. This feature allows for full-system diagnostics including bi-directional capabilities, quickly and easily from the convenience of your smart phone.
basic version is 59USD,
with one software, 89USD, one software can support one car, can add more software if you want,
2. Directly Update Online: update at Launch golo official site: www.golo.x431.com
IMMO & key programming, throttle body adaptation, brake pads, steering angle reset, battery matching, DPF regeneration, Injector coding