Launch X-431 Euro Pro4

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Create an Account Activate VCI Finish Registration

Select Country

Password

Confirm Password

CAPTCHA

Username

2 3

DLC Location

Note: Remember to remove the VCI

connector from the vehicle’s DLC if it

keeps unused.

Power indicator

(It lights up while the VCI connector

is plugged into the vehicle's DLC.)

(By default, it is in Bluetooth mode when the

connector is powered up and illuminates blue.)

(To connect on vehicle's OBD II DLC.)

OBD-16 connector

ECU communication indicator

(It flashes when the VCI connector is

communicating with the vehicle.)

Mini USB port

(Reserved for subsequent function extension.)

Bluetooth communication indicator

VCI (Vehicle Communication Interface) 3. Register and Download Software

1. Charging & Turning On

2. Wi-Fi Setup

1. Plug one end of the included power adaptor into the USB port of the handset, and then other end

into the AC outlet.

2. Once the battery is fully charged, disconnect the power adaptor from the AC outlet.

handset3. Press the [POWER] button on the , the system starts initializing and then enters the home

screen.

1. Tap [Settings] on the desktop and then [WLAN] to configure Wi-Fi setting.

2. Select the desired Wi-Fi connection from the list. (Password may be required for secured networks).

3. When “Connected” appears, it indicates that it is properly connected to the network.

2. Create an App Account: Tap on “New Registration” in Figure A, input the information (items with *

must be filled) and then tap on “Register”. Refer to Figure B.

3. Activate VCI Connector: Input the Product S/N and Activation Code (can be obtained from the

password envelope), and then tap on “Activate”. Refer to Figure C.

Install the VCI connector

1. Locate vehicle’s DLC socket:

It is usually located on

driver’s side, about 12 inches away from the center of dashboard. See Figure DLC Location. In

case no DLC is found, please refer to Automobile Repair Manual.

2. Plug the VCI connector into the vehicle's DLC(It is suggested to use the OBD II extension cable to

connect the DLC and the VCI). Normally the power indicator of the VCI will light up.

The DLC(Data Link Connector) is typically a 16-pin connector where

diagnostic code readers interface with the vehicle's on-board computer.

The VCI connector is used to

access the vehicle data and

then send it to the handset via

Bluetooth, which only works

with the vehicle with 12V

battery voltage.

LAUNCH

Create an Account Finish Registration Activate VCI

Activate

Activation Code

Where is my activation code?

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Serial Number

1 3

Product S/N

Activation code

Has this unit been registered?

New Customer Existing Customer

1. Launch App: On the home screen, tap the application icon

to launch it, a dialog box similar to Fig. A will pop up on the

screen.

A. If you are a new user, tap on “New Customer” in Fig. A to

start your sign-up.

B.If you have registered to be a member, tap on “Existing

Customer” and then tap on “Login” to login the system

directly.

Quick Start Guide

X-431 EuroPro4

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Summary

VCI Vehicle Communication Interface Overview

Install VCI Connector

Guide on connecting the VCI to the vehicle's DLC port, including considerations for DLC location.

Charging and Turning On

Wi-Fi Setup

Register and Download Software

Create App Account

Steps for new users to create an application account by filling in required registration details.

Activate VCI Connector

Procedure to activate the VCI connector using product serial and activation codes.

Finish Registration

Completing the registration process and confirming the desire to download diagnostic software.

Download Diagnostic Software

Instructions for downloading and installing vehicle diagnostic software packages.

Vehicle Connection Methods

OBD II Vehicle Connection

Details on connecting the VCI to a vehicle's OBD II DLC port, directly or via extension cable.

Non-OBD II Vehicle Connection

Alternative connection methods via cigarette lighter cable for insufficient power sources.

Start Diagnostics Process

Diagnostic Preparation and Notes

Diagnostic Preparation

Essential checks before diagnosing, including ignition, battery voltage, and throttle position.

Diagnostic Notes

Recommendations for software updates and handling of 'AutoDetect' feature.