Version: V1.00.
LAUNCH X-431 PAD User's Manual All rights reserved! No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means of electronic, mechanical, photocopying and recording or otherwise, without the prior written permission of LAUNCH. This manual is designed only for the use of this unit. LAUNCH is not responsible for any use of this manual on the other units. The manual and all the samples herein can be changed without prior notice.
LAUNCH X-431 PAD User's Manual Precautions on Operating Vehicle’s ECU •• Do not disconnect the vehicle inner consumer when the ignition switch is on. High voltage transients may encounter at the moment of disconnecting, which may damage the sensors and the ECU. •• Protect the computer from magnetic object (such as wireless speaker) •• Do cut off the power supply of ECU system before welding on the vehicle. •• Pay more attention to the ECU and the sensors when the operation is next to them.
LAUNCH X-431 PAD User's Manual Safety Precautions •• Automotive batteries contain sulfuric acid that is harmful to skin. In operation, direct contact with the automotive batteries should be avoided. Pay attention not to splash the sulfuric acid into eyes. Keep the ignition sources away from the battery at all times. •• E n g i n e s p r o d u c e v a r i o u s p o i s o n o u s compounds (hydrocarbon, carbon monoxide, nitrogen oxides, etc,) which should be avoided.
LAUNCH X-431 PAD User's Manual Content 1 Foreword................................................................................................... 1 1.1 Product Introduction................................................................................ 1 1.2 Product Features..................................................................................... 1 1.3 Product Functions................................................................................... 1 1.4 Technical Specifications.........
LAUNCH X-431 PAD User's Manual 7.2 New mail................................................................................................ 44 8 Update..................................................................................................... 46 8.1 Register................................................................................................. 46 8.1.1 Register a pass.................................................................................. 46 8.1.2 Register your product.......
LAUNCH X-431 PAD User's Manual 1 Foreword 1.1 Product Introduction X-431 PAD is a new generation pad computer which was developed based on Telematics diagnosis for automobile aftermarket. It operates under Windows Embedded Standard 7 and is equipped with a built-in printer and a plug-and-play DBScar diagnostic connector.
LAUNCH X-431 PAD User's Manual •• VGA and HDMI interfaces for connecting the external displays. •• Provides automobile borescope. •• USB ports: to connect U disk and other extending function modules such as scopebox, sensorbox and batterybox. •• Camera & Video recorder: built-in 2 mega pixels camera lens for photographing and video recording. 1.4 Technical Specifications A. Main Unit Operating system: Windows Embedded Standard 7 Power: 12V input Battery: 7400mAh lithium polymer battery LCD: 9.
LAUNCH X-431 PAD User's Manual 2 About X-431 PAD 2.1 X-431 PAD main unit Fig. 2-1 X-431 PAD Diagram 2.1.
LAUNCH X-431 PAD User's Manual Table 2-1 formulates interfaces and indicators of X-431 PAD(front) No. 1 4 Name Descriptions Communication indicator It flashes while X-431 PAD communicates with DBScar diagnostic connector. 2 Bluetooth indicator It lights up while Bluetooth is activated. 3 Power indicator It lights up while X-431 PAD is on or in use. 4 DBScar diagnostic To communicate with X-431 PAD main unit.
LAUNCH 21 X-431 PAD User's Manual C o v e r f o r D B S c a r Remove the cover and connect the DBScar diagnostic connector diagnostic connector to the holder for reading holder vehicle data. 2.1.2 Rear view 22 23 24 25 26 27 Table 2-2 formulates interfaces and indicators of X-431 PAD(rear) No.
LAUNCH X-431 PAD User's Manual 2.2 X-431 PAD Accessory Checklist Common accessories for each X-431 PAD are same, but for different destinations, the accessories of X-431 PAD (such as diagnostic software, testing connectors) may vary. Please consult from the local agency or check the package list supplied with X-431 PAD together. Table 2-3: X-431 PAD common accessories and descriptions No. 6 Name Qt.
LAUNCH X-431 PAD User's Manual 2.3 Printer X-431 PAD is equipped with a built-in mini printer, which enables you to easily print the real time test results, such as ECU No., DTCs, datastream, version information, etc. while testing vehicle. Loading thermal paper This mini printer applies thermal paper roll with size of Φ30×57mm. Follow the steps described as below to load it. Fig. 2-2a Fig. 2-2b Fig. 2-2c Fig. 2-2d Fig.
LAUNCH X-431 PAD User's Manual 2.4 Getting to know X431 PAD 2.4.1 Powering on X-431 PAD Press on the X-431 PAD to turn it on, the screen will begin to initialize, as shown in Fig.2-3. for 8 seconds can power it off. Doing so is not suggested, Note: Pressing please click "Exit system" on the main menu to turn it off. Fig. 2-3 After the system completes initializing, the main menu shown as Fig.2-4 will appear on the screen.
LAUNCH X-431 PAD User's Manual 2.4.2 Function items, UI layout and on-screen keyboard A. Function menus a. Below lists all function items and its detailed descriptions of X-431 PAD: Function Descriptions Diagnostic To check vehicle's technical state, find out trouble location and cause. Photograph To take photos Video To record video Launch News Obtain the relevant information of news and software updating via dbscar website.
LAUNCH X-431 PAD User's Manual Function Descriptions Borescope To check unseen or unreachable parts or components Oscilloscope Rapidly determine vehicle electrical equipment and circuit trouble, making the measurement and setting of vehicle electrical equipment easier and more intuitive. Ignition Display and analyze ignition waveforms, assist to detect current status and relevant performance of the engine. Sensor Diagnose/simulate vehicle ECU sensor trouble.
LAUNCH X-431 PAD User's Manual Name Notes This area shows the running tasks and the highlighted one is the currently displayed window. Click the area, a task list window will pop up, click the desired one to switch to the corresponding window. A Task status bar B Shortcut bar Provides shortcut to some commonly used functions, such as diagnosing, web browser and settings. Click it to toggle the function. Bluetooth: highlights while bluetooth is activated. Signal: displays the signal is strong or weak.
LAUNCH Keys X-431 PAD User's Manual Name Functions Delete Place the cursor next to the character, and click this key to erase it. Hide keyboard Confirm Space Handwriting Click it to hide on-screen keyboard. the key that causes a carriage return or line feed. Input a space. Switch to handwriting mode. Number/symbol toggle key Toggle between number and symbol input mode. Caps Toggle between uppercase/lowercase letters 2.4.3 Settings It includes system settings and application setting.
LAUNCH X-431 PAD User's Manual 1. Language setting This items enables you to change the system language. Traditional Chinese and English are available. In Fig. 2-8, click on your preferred language, the system will prompt you that language has been changed, please close the application and then restart it. Fig. 2-8 2. Date/Time Setting This option can be used to set the system date, time and time zone. Click “Data/Time”, the screen will appear as Fig. 2-9. Fig.
LAUNCH X-431 PAD User's Manual A. Date setting In Fig. 2-9, click / to switch to the previous/next month. Alternatively you can also click month or year directly and choose from the pull-down list (see Fig. 2-10). Then click on the desired date to set the date. Fig. 2-10 B. Time setting Click on the time display area, the cursor will blink and a on-screen keyboard will appear (For keyboard operation, refer to “2.5.
LAUNCH X-431 PAD User's Manual Fig. 2-11 Click the desired time zone, then click [Date] to switch to date setting screen, the time zone you have set will be displayed on the bottom of the screen and the system time varies with the time zone. 3. DBScar domain setting This option provide two DBScar domains for your selection. Users can choose the different domain according to your actual network status. Fig. 2-12 4.
LAUNCH X-431 PAD User's Manual Fig. 2-13 Operations: Automatically or manually obtain IP: A. You can select “Automatic DNS server address” or “Use the following DNS server address” to obtain IP address. B. You need to set DNS to manually input IP address. Suggestion: If there is no network limited, please keep the setting as default, that means, Automatic IP address and Automatic DNS server address should be checked. Thus, if you use DHCP to set IP address, no other settings are needed.
LAUNCH X-431 PAD User's Manual 6. Power options This item enables you to have a general knowledge of current power information and set standby time. Click “Power”, a screen similar to Fig. 2-15 will appear. Click “Standby Settings”, the system will enter Fig. 2-16. Click the arrow and choose the desired standby time from the pull-down list. If X-431 PAD is only powered by battery, you can use this option to save power and prolong the life of your battery. Fig. 2-15 Fig. 2-16 7.
LAUNCH X-431 PAD User's Manual Fig. 2-17 Use the stylus to click the black dot, the dot will change in red and a progress reading will appear above it. Click and hold the dot until it proceeds to 100%, then one calibration has been finished. See Fig. 2-17. Fig. 2-18 Once all calibrations are made, the screen will display as Fig. 2-18 and the system will return to “Settings” interface automatically. 8. Wi-Fi setting This option allows you to configure Wi-Fi network.
LAUNCH X-431 PAD User's Manual Click “Wi-Fi”, the screen will be shown as follows: Fig. 2-19 Click the checkbox in Fig. 2-19 to activate the Wi-Fi network, the system will start searching wireless network. Fig. 2-20 Choose one from the search result list to link. If the desired wireless router is encrypted, you can not connect to it until correct password is keyed in. See Fig. 2-21. Fig.
LAUNCH X-431 PAD User's Manual 9. System information This option enables you to view the relevant system information. Click “System information” under the Application tab, a dialog box prompting “Please click the refresh button to get the system information” will pop up, click [Refresh], a screen identical to Fig. 2-22 will appear. Fig. 2-22 10. User center This option allows you to set the relevant user information.
LAUNCH X-431 PAD User's Manual A. New Password This option enables you to modify the password that you set while registering. Input the old password and fill in “New Password” and “Confirm Password”, then click “Modify” to revise it. B. Take back password This option lets you take back the password if you forgot the registered password. Click “Take back password”, the screen will display as Fig. 2-24.
LAUNCH X-431 PAD User's Manual Fig. 2-25 D. Authenticate Email If E-mail is bound, we will inform you of the latest update information. It is strongly recommeded to bind your Email. Alternatively, this option can also be set in the process of registration. If Authenticate Email is checked, the system will send the confidential information to you after you made a successful registration. Click “Authenticate Email”, a screen similar to Fig. 2-26 will appear.
LAUNCH X-431 PAD User's Manual 2-27. Fig. 2-27 Fig. 2-28 Click “Start test” to start detecting and printing, a screen similar to Fig. 2-28 will appear. To cancel testing, click “Stop test”.
LAUNCH X-431 PAD User's Manual 3 How to diagnose 3.1 Preparation and Connections 3.1.1 Preparation 111 Normal testing conditions •• Turn on the vehicle power supply. •• Vehicle battery voltage range should be 11-14V and working voltage of X-431 PAD is 12V. •• Throttle should be closed at its close position.
LAUNCH X-431 PAD User's Manual 2. Plug the DBScar diagnostic connector into the vehicle’s DLC; 3. If you need to choose diagnosing via cable, please connect one end of the DBScar USB cable to DBScar diagnostic connector, and other end to the USB port of X-431 PAD. No such connections are required for bluetooth diagnosing. 4. Choose one of the two ways to obtain power from: A.
LAUNCH X-431 PAD User's Manual Fig. 3-1 Descriptions for on-screen buttons: icons Name & functions Desktop: to return to the main menu. Browser: click to open web browser. Car cloud website: click to visit www.dbscar.com directly. Settings: enter system settings interface. Printer: click to print the content of current screen. Update: click to enter update center directly. Exit system: to exit the current program. Previous page: scroll to the previous page. Next page: scroll to the next page.
LAUNCH X-431 PAD User's Manual Fig. 3-2 A. Select Vehicle Enter vehicle make selection interface which includes 5 kinds of options, namely history cars, European cars, American cars and Asian cars. Click “European cars”, the system will display all European vehicle makes. See Fig. 3-3. Fig. 3-3 Click the desired one (for example, DEMO) to enter the software version selection screen. See Fig. 3-4.
LAUNCH X-431 PAD User's Manual Fig.3-4 Choose one version, and click [OK], the system starts resetting and validate the diagnostic connector. If ok, it will enter model selection interface. Choose the desired one and start diagnosing. B. Search Bluetooth To use this function, please activate the bluetooth function. Search the diagnostic connector, then choose the desired one from the result list to pair. After pairing, the system will obtain the connector information.
LAUNCH X-431 PAD User's Manual Fig. 3-5 After searching, a list of bluetooth devices will be shown on the screen. See Fig.3-6. Fig. 3-6 Click the desired bluetooth device, the system will display “Pairing bluetooth, please wait...”. If ok, “Pairing bluetooth succeed! Searching port, please wait...” will be shown on the screen. Click [Back] to return to the previous screen. After linked, the system will enter vehicle selection interface if the included DBScar diagnostic connector is chosen.
LAUNCH X-431 PAD User's Manual 3.3 How to diagnose Click “DEMO” on the vehicle selection menu, the screen will display the main menu for DEMO diagnosis program, as shown in Fig. 3-7. Fig. 3-7 Note: The operations for other models, series and systems are similar to “DEMO”. Please refer to the relevant operation interface for details. Here only take the “DEMO” for an example.
LAUNCH X-431 PAD User's Manual Fig. 3-8 Click [Engine] in Figure 3-8 (If there is more than one page of system menu, click to jump to the next page), the system message “Communication is initialized…” will appear on the screen. Note: The test method is similar for different systems, here take [Engine] for an example. After communicating, the interface will skip to the function menu of [Diagnose], as shown in Figure 3-9. Fig.
LAUNCH X-431 PAD User's Manual In Fig. 3-9, there are four functions of [Engine]: “Read trouble code”, “Clear trouble code”, “Read data stream” and “Special function”. 3.3.1 Read trouble code Click [Read trouble code] in Figure 3-9, X-431 PAD starts executing this function. After testing, results will appear on screen, as shown in Figure 3-10. Fig.3-10 Click to return to the previous screen.
LAUNCH X-431 PAD User's Manual Fig. 3-11 If trouble codes are cleared successfully, a prompt message will appear on the screen, as shown in Figure 3-11. If all trouble codes have been cleared, or there are no trouble codes, “No DTCs” will appear on the screen. Click to return to the function menu of diagnostic system. 3.3.3 Read datastream Click [Read datastream] as shown in Figure 3-9, you can read the running parameters. See Fig. 3-12. Fig.
LAUNCH X-431 PAD User's Manual Click to select the desired datastream item (more datastream items can be chosen), then click , dynamic data of the selected datastream will appear on screen, as shown in Figure 3-13. Fig. 3-13 To view the dynamic waveform of the selected datastream, click [Record] ( and will become active) in Figure 3-14. Click to pause recording; click to stop recording. (To view the recorded datastream, refer to “3.3.5 Driving record management) Click [Plot] in Fig.
LAUNCH X-431 PAD User's Manual If more datastream items are selected, click [Plot-2], [Plot-4], [Plot-6], [Plot-12] and [Combination] to switch to display in multi-view window mode. Fig. 3-15 and Fig. 3-16 represent the display effect of [Plot-4] and [Combination] respectively (Combination means to display the selected datastream items into one waveform with each datastream marking in different color for easy review and analysis). Fig. 3-15 Fig. 3-16 3.3.
LAUNCH X-431 PAD User's Manual function. To detect whether [1# injector] works normally or not, click [1# injector], the screen will be shown as Fig. 3-18. Fig. 3-18 Note: If [1# injector] works abnormally, the system will fail to indicate that the part has some trouble. 3.3.5 Driving record management View the recorded and saved datastreams and waveforms (To record, click [Record] on the running interface of datastreams). On vehicle selection menu, click 36 in Fig. 3-19.
LAUNCH X-431 PAD User's Manual Fig. 3-19 The system switches to Fig. 3-20, listing datastream information for different vehicles and records in different time. Select the one you want to view and click in Fig. 3-20. Fig. 3-20 Click , the screen will be shown as Fig. 3-21. To delete some test system record, click Click . to return to the previous screen.
LAUNCH X-431 PAD User's Manual Fig. 3-21 To view datastream information, select the desired one and click , then the system will present you the recorded dynamic datastream information again.
LAUNCH X-431 PAD User's Manual 4 Webbrowser Browser is available on X-431 PAD, which helps you retrieve and search for information sources all the time. Click [Webbrowser] to enter. Fig. 4-1 address bar, use the on-screen keyboard to input the Uniform Resource In Identifier (URL) of the desired resource, and click to visit it. See Fig. 4-1. In search bar, input the desired information and click google search engine. Click to open a new blank page. Click to close the page.
LAUNCH X-431 PAD User's Manual 5 Photograph/Video X-431 PAD is equipped with a 2 mega pixel lens for your photographing and video recording. Click [Video], the screen will enter video recording interface as shown in Fig. 5-1. Fig. 5-1 Click to view all recorded video files. See Fig. 5-2. Click to start recording. While recording, drag scroll bar to adjust the screen size. Click to switch to camera mode. See Fig. 5-3.
LAUNCH X-431 PAD User's Manual A B C D E F Fig. 5-2 Below are detailed descriptions on layout and functions on Fig. 5-2. Icon Name & Functions A Playback window B Playback progress bar: drag it directly to perform fast forward/fast reverse function. C Playback time D Return: return to the previous screen. E Playback control buttons: controls the progress of playback.
LAUNCH X-431 PAD User's Manual Fig. 5-3 Return to the previous screen Zoom in Zoom out Restore the picture to the original size Send the picture out via email Rotate the picture Fig.
LAUNCH X-431 PAD User's Manual 6 Launch News This option enables you to obtain the latest news and software download information about the device. To perform this function, please configure your network. Click [Launch News] on the main menu, the system will enter a screen similar to Fig. 6-1. Fig. 6-1 Click the desired news in Figure 6-1 detailed information will appear on the screen. to refresh the news page. In Figure 6-2, use / to turn pages if the Click information is more than one page.
LAUNCH X-431 PAD User's Manual 7 Letterbox X-431 PAD provides mailbox function, by which you can send E-mail to us once you come across any question or problem unresolved, and we will give you professional answer in time. To use this function, make sure that you have registered a passport and product successfully and network is properly configured. 7.1 Read mail Click [Letterbox] on the main menu, the system will enter a screen similar to Fig. 7-1. Fig.
LAUNCH X-431 PAD User's Manual Fig. 7-2 Click title or content edit box, the on-screen keyboard will appear automatically, use it to input or write down the title and contents by stylus manually. Button descriptions: [Attachment]: click to add an attachment. [ ]: send the mail. [ ]: save a mail that is not finished or will be sent later. [ ]: return to the previous screen. When a new mail is finished, click [ ]. If the mail is sent out successfully, a prompt message will pop up.
LAUNCH X-431 PAD User's Manual 8 Update X-431 PAD provides quick and easy software update service, by which you can enjoy all update services including download and update the software. Note: Enter the update center, vehicle software which can be updated are default to be checked, you can click [Upgrade] to perform one-key update. You can also click [Opt] to select all or deselect all. 8.1 Register To operate this device, you have to experience a product registration.
LAUNCH X-431 PAD User's Manual Fig. 8-2. If “Authenticate Email” is checked while registering, the system will also prompt you that you have bound Email successfully. Fig. 8-2 Note: If Authenticate Email is checked while registering Email information, the system will send the confidential information to your Email immediately after registering successfully. And we will notify you of the latest update information in the future. It is strongly suggested to bind with your Email. B.
LAUNCH X-431 PAD User's Manual Fig. 8-3 Product SN is printed on the bottom of X-431 PAD. While purchasing this product, you will be offered one envelop, in which there is the register password (secret). You can obtain the dealer code from the dealer. Complete filling the information and click [Submit] to enter update center. Note: Please contact the local dealers if you can not register. 8.
LAUNCH X-431 PAD User's Manual In Fig. 8-4, there are total five options: Upgradable, Installed, Application, Diagnostic and One-Click Profile.
LAUNCH X-431 PAD User's Manual If the network communication interrupts, software download will fail and “Installation failed” will be shown. In this case, please check the network and download it again. If “Install after restart” appears, this software will be installed automatically after restarting system. Additionally, vehicle search is also supported. Input the desired vehicle make in search box, and click , all search result will be listed on the screen. Click the desired one to update.
LAUNCH X-431 PAD User's Manual 9 My data This option enables you to manage user data, including diagnostic data log, captured screen files, photos, videos. Moreover, you can perform browse, view, clear, import and export etc. In main menu of X-431 PAD, click [My data], the screen will be displayed as Fig. 9-1. Fig. 9-1 In Fig. 9-1, click the desired option on the left, all files in this option will be displayed on the right window. 9.1 View data Click to zoom in. 9.
LAUNCH X-431 PAD User's Manual Fig. 9-2 9.3 Export data Take “Image/Video” as example to present how to export data. Click [Check] to select all items, then click , a dialog box will appear. Click the triangle next to the path and choose the target path that you want to save, then click [OK] to export the selected file. 9.4 Delete data Choose the desired item and click click [No] to cancel it. Click to enter Fig. 9-4. Click [Yes] to delete it; to exit the application. Fig.
LAUNCH X-431 PAD User's Manual 10 Borescope Automotive borescope is mainly applied to those unseen parts of engine, fuel tank, braking system. While testing a vehicle system, engine is one of the main parts to be checked. To check if the internal of a engine is qualified or not or whether internal carbon deposit and damage exists in the engine or not, we can make full use of a borescope to solve these quesitons.
LAUNCH X-431 PAD User's Manual 11 FQA In process of operation of X-431 PAD, you may come across some questions, including the software, hardware, operation and something related to the vehicles. Read the user’s manual to get the answer if you have any question. If it can not be solved still, please note it down and contact our Customer Service Center (hotline: +86-0755-84528767) for help. Here, we list some frequently asked questions and answers on using X-431 PAD. 11.
LAUNCH X-431 PAD User's Manual A: It may be caused by a slackened connector. Please turn off the machine, firmly connect the connector, and switch on the machine again. Q: Why X-431 PAD fails in communication with ECU? A: ECU does not respond. Please try to use the latest update tool to upgrade to the latest diagnostic program. 11.3 About system Q: Main screen blinks at the moment when engine ignition. A: It results from electromagnetic interference and this is normal phenomena.
LAUNCH X-431 PAD User's Manual Q: Why is the machine automatically powered off during standby? A: It is because the machine has been set for energy saving. Automatic shutdown will take place if the machine is not operated for a specified period of time. Refer to the section “Power option” under System setting in User’s Manual. Q: Why can’t the tested result be printed out? A: There may be no paper in the printer. Please mount a roll of new paper. See Chapter 2.3 Printer in the User’s Manual.
LAUNCH X-431 PAD User's Manual Warranty THIS WARRANTY IS EXPRESSLY LIMITED TO PERSONS WHO PURCHASE LAUNCH PRODUCTS FOR PURPOSES OF RESALE OR USE IN THE ORDINARY COURSE OF THE BUYER’S BUSINESS. LAUNCH electronic product is warranted against defects in materials and workmanship for one year (12 months) from date of delivery to the user.
LAUNCH X-431 PAD User's Manual Longgang, Shenzhen, Guangdong P.R.China, 518129 Launch website: http://www.cnlaunch.com Car cloud website: http://www.dbscar.
LAUNCH X-431 PAD User's Manual X-431 PAD Product SN •• Dealer Code Notes: 1. The Launch Tech Co., Ltd. shall label the “X-431 PAD Product SN” before delivering; 2. The dealer shall fill in the “Dealer Code” on the box and stamp on it before selling. 3. The “X-431 PAD Product SN” and “Dealer Code” need to be on site while updating online via wired network or Wi-Fi. See “Update” in this manual for the details. Please keep this manual well.
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.
