Launch X-431 PROS User Manual
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Launch X-431 PROS User Manual

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Version: V1.01.000
Revised date: 08-18-2021

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Summary of Contents for Launch X-431 PROS

  • Page 1 Version: V1.01.000 Revised date: 08-18-2021...
  • Page 2 Statement: LAUNCH owns the complete intellectual property rights for the software used by this product. For any reverse engineering or cracking actions against the software, LAUNCH will block the use of this product and reserve the right to pursue their legal liabilities.
  • Page 3 LAUNCH X-431 PROS V User Manual Important Safety Precautions To avoid personal injury, property damage, or accidental damage to the product, read all of the information in this section before using the tool. DANGER • When an engine is operating, keep the service area well-ventilated or attach a building exhaust removal system to the engine exhaust system.
  • Page 4 LAUNCH X-431 PROS V User Manual  Automotive batteries contain sulfuric acid that is harmful to skin. In operation, direct contact with the automotive batteries should be avoided. Keep the ignition sources away from the battery at all times.  Keep the tool dry, clean, free from oil, water or grease. Use a mild detergent on a clean cloth to clear the outside of the equipment when necessary.

  • Page 5: Table Of Contents

    LAUNCH X-431 PROS V User Manual Table of Contents 1 Introduction ..................1 1.1 Product Profile ................1 1.2 Package List .................. 2 1.3 Components & Controls ..............3 1.3.1 Display Tablet ..................3 1.3.2 VCI Connector (Only applies to 12V cars) ......... 5 1.4 Technical Parameters ..............
  • Page 6 User Manual 5.3 Remote Diagnosis ................ 38 5.3.1 Add Friends ..................39 5.3.2 Start Instant Messaging ..............40 5.3.3 Launch Remote Diagnosis (Device-To-Device) ....... 41 5.3.4 Launch Remote Diagnosis (Device-To-PC) ........45 5.4 Feedback ..................47 5.5 Diagnostic History ................ 48 6 Service (Reset) Function ..............
  • Page 7 LAUNCH X-431 PROS V User Manual 8.3 Videoscope .................. 58 8.4 BST360 (Battery Tester) ............... 58 8.5 X-PROG 3 (Immobilizer Programmer) ........... 58 9 User Info .................... 60 9.1 My Report ..................60 9.2 VCI ....................60 9.3 VCI Management ................. 60 9.4 Activate VCI .................

  • Page 8: Introduction

     Remote Diagnose: This option aims to help repair shops or technicians launch instant messaging and remote diagnosis, making the repair job getting fixed faster.  Service Function: Performs all kinds of common maintenance and reset items...

  • Page 9: Package List

    LAUNCH X-431 PROS V User Manual  TPMS: Configures the tool as a professional Tire Pressure Monitoring System (TPMS) service tool. It needs to work with the TSGUN device (sold separately) to perform all kinds of various TPMS functions.  Mall: Enables you to subscribe some extra software or service functions that are not integrated in the tool online.

  • Page 10: Components & Controls

    LAUNCH X-431 PROS V User Manual To supply power to the non-16pin Cigarette lighter connector from the vehicle’s cigarette (Optional) cable lighter receptacle. Battery clamps To supply power to the non-16pin (Optional) cable connector from the vehicle’s battery. For connecting the VCI connector and...
  • Page 11 LAUNCH X-431 PROS V User Manual VOLUME +/- Key To adjust the volume. In Off mode, press it for 3 seconds to turn the handset on. In On mode:  Press it to activate the LCD if the LCD is off.

  • Page 12: Vci Connector (Only Applies To 12V Cars)

    LAUNCH X-431 PROS V User Manual Adjustable Flip out it to any angle and work comfortable at Kickstand your desk, or hang it on automotive part. 1.3.2 VCI Connector (Only applies to 12V cars) The VCI works as a vehicle communication interface device, which is used to connect to the vehicle’s DLC (Data Link Connector) socket directly or via OBD II...
  • Page 13 LAUNCH X-431 PROS V User Manual Memory Storage 32GB 8 inch high-definition capacitive touch screen Screen with a resolution of 1280 x 800 pixels Front-facing 2.0MP camera + Rear-facing Camera 5.0MP camera Working temperature 0℃ ~ 50℃ ℃ Storage temperature 70℃...

  • Page 14: Initial Use

    5 minutes and attempt to turn on again. Press the POWER button for 3 seconds, an option menu will pop up on the screen. Tap Power off to turn the tool off. 2.3 Basic Gestures Single-tap: To select an item or launch a program.

  • Page 15: Screen Layout

    LAUNCH X-431 PROS V User Manual Double-tap: To zoom in so that the text on a webpage appears in a column that fits your device’s screen. Long press: Tap and hold on the current interface or area until a contextual menu pops up on the screen, and then release it.

  • Page 16: Change System Language

    2.8 Network Setup The tablet has built-in Wi-Fi that can be used to get online. Once you’re online, you can register your tool, surf the Internet, get apps, send email, launch the remote diagnosis, and check for software updates etc.

  • Page 17: Getting Started

    3.1 Register & Download Diagnostic Software Follow the steps below to proceed registration and update: Tap the application icon on the home screen to launch it, and then tap Login to enter the login interface of diagnosis software. (If you are a new user, follow to proceed.)
  • Page 18 LAUNCH X-431 PROS V User Manual Fill in the information in each field (Items with * must be filled). After inputting, tap Register, the following screen will appear: Input the 12-digit Product Serial Number and 8-digit Activation Code (can be obtained from the password envelope), and then tap Activate.

  • Page 19: Job Menu

    Service Function services. This option aims to help repair shops or technicians Remote Diagnose launch instant messaging and remote diagnosis, making the repair job getting fixed faster. Configure the tool as a professional Tire Pressure TPMS Monitoring System (TPMS) service tool.

  • Page 20: Diagnostics Toolbar

    LAUNCH X-431 PROS V User Manual Feedback the recent 20 diagnostic logs to us for issue Feedback analysis. Perform ADAS (Advanced Driver Assistance System) ADAS calibration operations. Subscribe some extra software or service functions that Mall are not included in the diagnostic tool online.
  • Page 21 LAUNCH X-431 PROS V User Manual Tap to print the current screen. Before printing, you need to configure the wireless printer Print following the steps described in Chapter 9.10.3. Exit To exit the diagnostic application.

  • Page 22: Connections

    LAUNCH X-431 PROS V User Manual 4 Connections 4.1 Preparation  The vehicle ignition is turned on.  The vehicle battery voltage range is 11-14 volts.  The throttle is in the closed position.  Find DLC location. The DLC(Data Link Connector) is usually located 12 inches from the center of the instrument panel, under or around the driver’s side for most vehicles.
  • Page 23 LAUNCH X-431 PROS V User Manual communication and 12V power through a standardized DLC.  A vehicle not equipped with an OBD II management system supplies communication through a DLC connection, and in some cases supplies 12V power through the cigarette lighter receptacle or a connection to the vehicle battery.
  • Page 24 LAUNCH X-431 PROS V User Manual B. Battery Clamps Cable (optional):...

  • Page 25: Diagnosis

    LAUNCH X-431 PROS V User Manual 5 Diagnosis 5.1 Intelligent Diagnosis Through simple Bluetooth communication between the display tablet and VCI, you can easily get the VIN (Vehicle Identification Number) information of the currently identified vehicle. Once the VIN is successfully identified, the system will retrieve it from the remote server and then guide you to vehicle information page without the necessity of step-by-step manual menu selection.
  • Page 26 B. If the tablet failed to access the VIN information, the following screen will appear: • Tap the input field to directly, tap OK. If the VIN exists on the remote server, the system will enter the diagnostic function selection screen. • Tap to launch the VIN recognition module.
  • Page 27 LAUNCH X-431 PROS V User Manual Place the VIN inside the viewfinder rectangle to scan it. The most recognizable location for this number is in the top left corner on the vehicle’s dashboard. Other locations include the driver’s door or post, and the firewall under the hood.

  • Page 28: Local Diagnosis

    LAUNCH X-431 PROS V User Manual • If the VIN scanned is incorrect, tap the result field to modify it and then tap • To scan it again, tap REPEAT. If the VIN exists on the remote server, the system will enter the diagnostic function selection screen.
  • Page 29 LAUNCH X-431 PROS V User Manual A. Camera Scan: In this mode, the VCI should be connected to the vehicle’s DLC first, and then a Bluetooth communication should be established between the tablet and the VCI. Tap Camera Scan, the following screen will appear: Place the VIN inside the viewfinder rectangle to scan it.
  • Page 30 LAUNCH X-431 PROS V User Manual If the VIN scanned is incorrect, tap the result field to modify it and then tap OK. If the VIN exists on the remote server, the system will navigate to the diagnostic function selection screen directly.
  • Page 31 LAUNCH X-431 PROS V User Manual On-screen Buttons: Vehicle Coverage: Tap to view the vehicle models that the current diagnostic software covers. What’s new: Tap to view the optimized items and enhancements. Introduction: Tap to check the software function list.
  • Page 32 LAUNCH X-431 PROS V User Manual 3). Turn the ignition key to ON: Set the ignition switch to on. 4). Read vehicle information: After reading the vehicle information, double check if the vehicle information is correct or not. If yes, tap Yes to continue.

  • Page 33: Health Report (Quick Test)

    LAUNCH X-431 PROS V User Manual 5.2.1 Health Report (Quick Test) This function varies from vehicle to vehicle. It enables you to quickly access all the electronic control units of the vehicle and generate a detailed report about vehicle health.
  • Page 34 LAUNCH X-431 PROS V User Manual Note: Diagnostic report is classified into three categories: Pre-Repair report, Post-Repair report and Diagnostic Scan. No matter which type you saved the report as, the report type will be appended as a tag on the upper right corner of the diagnostic report for easier identification.

  • Page 35: System Scan

    LAUNCH X-431 PROS V User Manual To ignore the workshop information, tap Skip to go to the report details screen. On the report details screen, tap Save to save it. All diagnostic reports are saved in Report -> Health Report.

  • Page 36: System Selection

    LAUNCH X-431 PROS V User Manual On the test item selection screen, tap System Scan, the system start scanning the systems. Once the scanning process is complete, the following screen will appear. Tap the desired system to go to the diagnostic function selection screen. For detailed operations on diagnostic function, please refer to Chapter 5.2.3.
  • Page 37 LAUNCH X-431 PROS V User Manual Note: Different vehicle has different diagnostic menus. A. Version Information This function is used to read the version information of system mode, vehicle VIN, software and ECU. B. Read Fault Code This function displays the detailed information of DTC records retrieved from the vehicle’s control system.
  • Page 38 LAUNCH X-431 PROS V User Manual On-screen Buttons: Freeze Frame: When an emission-related fault occurs, certain vehicle conditions are recorded by the on-board computer. This information is referred to as freeze frame data. Freeze frame data includes a snapshot of critical parameter values at the time the DTC is set.
  • Page 39 LAUNCH X-431 PROS V User Manual on and retrieve codes again. If there are still some trouble codes in the system, please troubleshoot the code using a factory diagnosis guide, then clear the code and recheck. D. Read Data Stream This option lets you view and capture (record) real-time Live Data.
  • Page 40 LAUNCH X-431 PROS V User Manual Notes: 1. Tap , the following popup will appear. Here the user can set different display style for each selected item. indicates sticky top. If it is tapped, it will change into . On the data stream...
  • Page 41 LAUNCH X-431 PROS V User Manual next/previous page. There are 3 types of display modes available for data viewing, allowing you to view various types of parameters in the most suitable way.  Value – This is the default mode which displays the parameters in texts and shows in list format.
  • Page 42 LAUNCH X-431 PROS V User Manual • Combine: This option is mostly used in graph merge status for data comparison. In this case, different items are marked in different colors (maximum 8 items can be displayed on the same screen simultaneously).
  • Page 43 LAUNCH X-431 PROS V User Manual items and save it as a sample Data Stream file. Report: Tap to save the current data in text format. All reports are saved in Report -> Health Reports. For details on report operations, please refer to Chapter 5.6.
  • Page 44 LAUNCH X-431 PROS V User Manual Tap it to start recording the sample data ( Note: Only data stream items with measurement units will be recorded), the following screen will appear: Once the recording process is complete, tap to stop it and navigate to the data revision screen.

  • Page 45: Remote Diagnosis

    5.3 Remote Diagnosis This option aims to help repair shops or technicians launch instant messaging and remote diagnosis, making the repair job getting fixed faster. Tap Remote Diagnosis on the Job menu, the screen appears blank by default.

  • Page 46: Add Friends

    LAUNCH X-431 PROS V User Manual Directly input the registered username of the tool to start Search bar searching, and then tap the desired one to add it into your friend list. Once an incoming message reaches, a red dot will Messages tab appear on the upper right corner of the tab.

  • Page 47: Start Instant Messaging

    LAUNCH X-431 PROS V User Manual Here you can tap Remote Diagnose to launch remote diagnostics directly or choose to add the partner into the Contacts list. Tap the desired name from the list, the following screen will appear: Tap Add friend to send your request.

  • Page 48: Launch Remote Diagnosis (Device-To-Device)

    Remote Diagnose: To start a remote diagnostic session. For details, refer to Chapter 5.3.4. Camera: Open camera to take pictures. 5.3.3 Launch Remote Diagnosis (Device-To-Device) The tool is allowed to initiate remote diagnosis with other diagnostic tools, which are equipped with this module.
  • Page 49 LAUNCH X-431 PROS V User Manual pull-down menu will appear: These options are defined as follows: Actions Results Request to control the partner’s device remotely to help him diagnose the vehicle. Notes:  In process of remote diagnosis, tap the...
  • Page 50 LAUNCH X-431 PROS V User Manual Tap “Request control remote device” Wait for partner’s confirmation Start connecting after request confirmed Start Diagnosis Generate diagnostic report Use this option to invite a technician to perform a remote control on your tool.
  • Page 51 LAUNCH X-431 PROS V User Manual Cancel To cancel this operation.

  • Page 52: Launch Remote Diagnosis (Device-To-Pc)

    LAUNCH X-431 PROS V User Manual 5.3.4 Launch Remote Diagnosis (Device-To-PC) User also can ask for remote control from a PC client technician. Tap Remote, the following screen will appear:...
  • Page 53 LAUNCH X-431 PROS V User Manual 1. Slide the switch to ON so that the partner can find and connect to this device while using the PC. 2. Notify the partner of the PC client website http://remote.x431.com. When the partner accesses the link, the PC displays as below: Note: Before processing remote diagnosis, please make sure the tool is properly connected to the vehicle.

  • Page 54: Feedback

    LAUNCH X-431 PROS V User Manual 4. Tell the partner to enter the Serial Number provided by you, and then tap Start remote diagnosis to control your device remotely. In process of remote diagnosis, please note the following things: 1) You are not suggested to execute any actions.

  • Page 55: Diagnostic History

    LAUNCH X-431 PROS V User Manual indicating the process status of the diagnostic feedback. C. Offline list Tap it to enter the diagnostic feedback offline list page. Once the tablet gets a stable network signal, it will be uploaded to the remote server automatically.

  • Page 56: Service (Reset) Function

    LAUNCH X-431 PROS V User Manual 6 Service (Reset) Function This module provides an easy dial to quickly access the most commonly performed service functions as follows.  Oil Reset Service  Electronic Parking Brake Reset  Steering Angle Calibration ...

  • Page 57: Electronic Parking Brake Reset

    LAUNCH X-431 PROS V User Manual 6.2 Electronic Parking Brake Reset This function enables you to reset the brake pad after replacing the brake pad. It needs to be performed in the following cases: 1. The brake pad and brake pad wear sensor are replaced.

  • Page 58: Immo Service

    LAUNCH X-431 PROS V User Manual It needs to be performed in the following cases: 1. After the engine ECU, crankshaft position sensor, or crankshaft flywheel is replaced. 2. The DTC 'tooth not learned' is present. 6.7 IMMO Service This function enables you to perform the anti-theft key matching function, so that the immobilizer control system on the car identifies and authorizes remote control keys to normally use the car.

  • Page 59: Electronic Throttle Position Reset

    LAUNCH X-431 PROS V User Manual It needs to be performed in the following cases: 1. The exhaust back pressure sensor is replaced. 2. The PM trap is removed or replaced. 3. The fuel additive nozzle is removed or replaced.

  • Page 60: Immo Programming

    LAUNCH X-431 PROS V User Manual 6.16 IMMO Programming This function enables you to perform read-write function for vehicle key, EEPROM, MCU, and EEPROM/FLASH data of vehicle engine/gearbox ECU. It needs to work with the specific immobilizer programmer (sold separately).

  • Page 61: Software Update

    LAUNCH X-431 PROS V User Manual 7 Software Update This module enables you to update the diagnostic software & App and frequently used software. 7.1 Update Diagnostic Software & APP Go to Software Update on the Job Menu and tap the Downloaded tab.

  • Page 62: Update Frequently Used Software

    LAUNCH X-431 PROS V User Manual To download certain software that is not frequently used, check the box before the vehicle model. Tap Update to start downloading. Once download is finished, the software packages will be installed automatically. 7.2 Update Frequently Used software If the user only intends to update the frequently used software, go to Software Update and tap the Downloaded tab.
  • Page 63 LAUNCH X-431 PROS V User Manual There are three ways available for you to make payment: PayPal, Subscription Renewal Card (*need to buy it from the local dealer where you purchased the tool) and Credit Card. 1. Using PayPal 1. Select PayPal, and then follow the on-screen instructions to finish the transaction.
  • Page 64 LAUNCH X-431 PROS V User Manual 1. Select Credit Card, and then follow the on-screen instructions to finish the transaction. 2. After payment, go to update center to update the diagnostic software.

  • Page 65: Add-On Modules

    LAUNCH X-431 PROS V User Manual 8 Add-on Modules 8.1 ADAS (Calibration) This module enables you to effectively and accurately calibrate a wide range of camera-based & radar-based driver assistance systems, e.g. the front camera for the lane departure warning system, the radar sensor for the ACC (Adaptive Cruise Control) or the camera for adaptive headlights.
  • Page 66 LAUNCH X-431 PROS V User Manual needs to work with the specific immobilizer programmer (sold separately). For more details, please refer to the User Manual included with the module.

  • Page 67: User Info

    LAUNCH X-431 PROS V User Manual 9 User Info This function allows users to manage personal information and VCI. 9.1 My Report This option is used to view, delete or share the saved reports. Tap Report, there are total 3 options available.

  • Page 68: Firmware Fix

    LAUNCH X-431 PROS V User Manual Input the Serial Number and Activation Code, and then tap Activate to activate the VCI. 9.5 Firmware Fix Use this item to upgrade and fix diagnostic firmware. During fixing, please do not cut power or switch to other interfaces.

  • Page 69: Change Password

    LAUNCH X-431 PROS V User Manual • Tap the user image to change it. • Tap > next to “Free Upgrade Period” to check the due date of all diagnostic software. 9.9 Change password This item allows you to modify your login password.

  • Page 70: Printer Set

    9.10.3 Printer Set This option is designed to establish a wireless connection between the tablet and the Wi-Fi printer (sold separately) while performing printing operations. The App is compatible with the LAUNCH Wi-Fi Printer (sold separately) and ® System (external printer).
  • Page 71 LAUNCH X-431 PROS V User Manual at + default = 1 at + reboot = 1 rebooting... 2. Tap Reset to configure Wi-Fi printer. Step 1: Connect the printer: Tap Scan to start scanning and select the desired printer hotspot named with X-431PRINTER-XXXX (XXXX stands for 4 characters), and then tap Connect to enter Step 2.
  • Page 72 LAUNCH X-431 PROS V User Manual 2. Go to Other Modules -> Tablet Settings -> WLAN, set the WLAN switch to Off. 3. On the report details page, tap 4. Touch next to Select a printer on the upper left corner of the screen.

  • Page 73: Orientation

    LAUNCH X-431 PROS V User Manual 6. Select the desired Wi-Fi printer from the list. If the chosen Wi-Fi printer hotspot is open, the tablet can connect it directly. If it is encrypted, a password may be required. Refer to the Wi-Fi printer user manual to get the default password.
  • Page 74 LAUNCH X-431 PROS V User Manual the VCI bound to the sub-account cannot be used and the sub-account will no longer enjoy the rights and interests of the main account. The main account can modify the validity period of the sub-account.

  • Page 75: Login/Logout

    LAUNCH X-431 PROS V User Manual To unbind it from the main account, tap Remove. To revise the validity period, tap Change. 9.10.9 Login/Logout To logout the current user ID, tap Logout. To login the system again, tap Login. 9.11 Diagnostic Software Clear This item allows you to hide/clear the diagnostic software that is not frequently used.

  • Page 76: Faq

    LAUNCH X-431 PROS V User Manual 10 FAQ 1. How to save power?  Please turn off the screen while the tool keeps idle.  Set a shorter standby time.  Decrease the brightness of the screen.  If WLAN connection is not required, please turn it off.
  • Page 77 Note: Before registration, please make sure the network is properly connected. After the tablet has been successfully reset, follow the steps below to download the App: 1. Launch the browser and the default official Launch website opens (If a blank page pops up, just type in www.x431.com in the input bar).
  • Page 78 The exclusive remedy for any automotive meter found to be defective is repair or replacement, and LAUNCH shall not be liable for any consequential or incidental damages.
  • Page 79 Launch website: http://www. cnlaunch.com http://www.x431.com Statement: LAUNCH reserves the rights to make any change to product designs and specifications without notice. The actual object may differ a little from the descriptions in the manual in physical appearance, color and configuration. We...

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