I had a lot of play with X431 iDiag auto diag scanner. The following are my comments and using experienced of it.

I have been curious about it since first time I came across it on the web. I rushed myself to get one when it was on sale. USD 69 was beyond my reach. The package came at my door via DHL.

I had check out the vehicle support options. As a matter of fact, it proved that more than 70 vehicle makes are covered. The X431 iDiag is offered 12 month warranty. An Asian makes pack covering 42 manufactures is USD699, European and American software buddle cost USD799, while a specific vehicle model takes USD66.

I purchased iDiag with iOS verion which requires iPhone, iPad or iPod touch with iOS 5.0 or above iOS 5.0 operating system. The device is compatible with Bluetooth OBD adapter and a short OBD2 diagnostic extender cable. The Bluetooth wireless diagnostic was flawless.

The description page where I purchased from and the user manual displayed detail operation so I did not want to mentioned a lot of it.

Through many times playing I have hooked it up to 2005 Range Rover and realized the following functions:

Read/clear fault code
Read live data
Test actuator
Calibrate and configure SLS
…
It is able to print out the diagnostic fault data. The pity was that I did not get myself a printer. Two months later, it asked for an update. I was offered one year free update online at DBSCAR website.

Launch X431 iDiag auto scanner was truly worth a stab.