

Note: In case no Bluetooth setting is done before diagnostic software is launched, you can also configure it while using the software.Ģ. By default, the Bluetooth name is 98729*****00 (where ***** stands for 5 digits.). How to Set Up Diagun IV Bluetooth Connection?Įnter X-431 Diagun IV Bluetooth setting screen ("Settings" -> "Bluetooth"), slide the Bluetooth switch to ON and X-431 Diagun IV will start searching available Bluetooth device, tap the desired connector to pair. If you forgot the password, tap "Retrieve Password", and then follow the on-screen instructions to retrieve it. Next time you login the system, you will not be asked to input the account manually.ģ. Once the username and password are correctly entered, the system will automatically store it. Note: X-431 Diagun IV has an auto-save function. If you have registered to be a member, input your name and password, and then tap the "Login" button to enter the main menu screen directly. Once download is complete, the system will install the software package automatically.Ģ. It may take several minutes to finish it, please be patient to wait. On the download page, tap "Update" to start downloading. To download the diagnostic software, tap "Yes" to enter the software download page. Download diagnostic software: Tap "Activate", a dialog box similar to Fig.4-6 will appear: In this case, you can activate your connector by tapping "Activate Connector" in "Personal Center".Ĭ.

Note: To exit and activate it later, tap "Skip". Activate the VCI connector: In Fig.4-4, input the Serial Number and Activation Code, which can be found in the password envelope.

Create App account: In Fig.4-3, fill in the information in each field and then tap "Register", a screen similar to the following will appear:ī. Note: To obtain better service, you need to provide real information.Ī. If you are a new user, tap "New Registration". Tap "Login" on the upper right corner of the main menu screenġ. Launch-x431-diagun-iv-user-manual.pdf (2.0M) User Registration It communicates with your car by DBSCAR connecting with Bluetooth, it reads car DTCs and does diagnose function by the X431 Pro Pad computer, it achieves X431 series full car model and full system diagnostic function.

It is composed of anX431 Diagun IV computer, a protection sleeve, a DBScar diagnostic connector and many OBD1 to OBD2 connectors. New X431 diagun iv, can replace X431 Diagun III or X431 IV, is a new diagnostic tool release by Launch tech.
