What is the best quality scanner for light cars and heavy truck diagnostic ?
If you only work on light cars with 12V.Launch X431 V pro is not bad for you.
Launch X431 V Pro
All system diagnostic
Full bidirectional capabilities
Support all popular car and language in the world
If you works both Light cars 12V and Heavy truck 24V. Launch X431 V+ and HD duty module is not bad for you.
Launch X431 V+
Launch X431 V and V+ have same function,but V+ support download both light cars and heavy truck software.
Launch HD module