Here is the post to teach you how to use x431 iDiag on Ipone Ipad devices. It need seven steps in total. The details as following:


Step one: install Terminal Software
Let me show how to install X431 Auto diag software on Iphone. Firstly, open Appstore on your Iphone, and then search X431, in the search result click one area to install, like X431 china.Step two: connect X431 Auto Diag with car and iphone ipad ipod touch
1.connect X431 Auto Diag with car
Plug DBscar interface near the steering wheel as the following picture shows. And then open X431 Auto Diag , turn on the ignition of the car.

2.. connect X431 Auto Diag with iphone ipad ipod touch
Open the Bluetooth of Iphone to search the device, the name of device Bluetooth is diagnostic connector serial number; matching Bluetooth does not need password.

Step three: register CC number
After connect well the diagnostic connector, open the diagnostic software installed in your iphone (ipad ipod touch), click “settings” on the upper right corner to enter and register CC number as the following picture shows, note: you could enter your email address as your user name, also you could register at
Step four: connector registration
After login, click “connector registration” in the “settings”, (register X431 Auto Diag diagnostic connector into CC account). The diagnostic connector serial number will automatically get, if not, please exist the software and enter again or manually input the connector serial number ( the SN is marked on the DBScar connector).Click serial number and in the box of X431 Auto Diag you open the password letter to get the password. Finish registration as the following pictures shows.
Step five: Pay the software (you are allowed to pay on the PC)
After finish registering x431 Auto diag, please click “get the software” (browse, log in with the CC number and password, then go to the page for ordering the software, select the software according to the car model, you are available to buy multiple software as you want.
Step 6, Download the software
Click the diagnostic software to download, download the paid software and the free software (The OBDII software is free of charge).
Step seven, now you are ready to use Launch Auto Diag to diagnose car models
Back to the page of car models selection and click the car model icon you paid. You are ready to diagnose. The following pictures show how deal with the southeastern cars. Note: when the PLC program releases the newest version, the terminal will give priority to the update of the PLC program.
Now with the Launch X431 Auto Diag, your iPhone IPAD is turn to be a powerful diagnostic scanner!

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