How to use Launch X431 Diagun IV

 

Here, I’m gonna to show you how to use a Launch X431 Diagun IV to test a car.

(sorry for the bad resolution of my photos; but the Launch has a good resolution – 1280 x 720 )
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Connect it to your car with a 16-pin cable or via Bluetooth

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I’m using Honda VCR
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Enter X431 Diagun IV app

Then tap Diagnosis
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Choose Honda
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Then check connection to your car with a 16-pin cable or via Bluetooth

Gonna to the diagnostic test

The interface after a successful connection
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Launch X431 Diagun IV is reading VIN code automatically

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Now, i can see fault codes, read data stream…
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It’s easy to use

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Attach Launch X431 Diagun IV User Manual:

https://www.autonumen.com/goods-6598-Launch-X-431-Diagun-IV-Diagnotist-Tool.html

Satisfied! And it’s user-friendly.

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