What does the 'Launch X431' do?

The Launch X431 is a scanner designed to assist with car diagnostic evaluation. In other Words, the product helps provide an entire vehicle diagnosis and runs an actuation test for any potential problems.

in 2015, Launch release many new Andriod Automotive Diagnostic Platform: X-431 V (pro) and X-431 V+ (Pro3), you can find many good auto diagnostic solution , old X431 IV and X431 Diagun III will be stop produced, from vipprogrammer.com