1. ບົດແນະນຳ
The LAUNCH X431 PRO3S+ V5.0 is an advanced automotive diagnostic scan tool designed for comprehensive vehicle analysis and maintenance. This device offers a wide range of functions including full system diagnostics, ECU coding, bidirectional control, and specialized service functions, supporting a broad spectrum of vehicle models and protocols.
Image 1.1: LAUNCH X431 PRO3S+ V5.0 main unit, VCI connector, and protective case.
2. ເນື້ອໃນຊຸດ
ກວດສອບວ່າລາຍການທັງຫມົດແມ່ນມີຢູ່ໃນຊຸດ:
- 1x LAUNCH X431 Pro3S+ V5.0 Main Unit (Tablet)
- 1x DBSCAR VII Connector (VCI)
- 1x HD15M to OBDII 16 Adaptor
- 1x Type A to Type C USB Data Cable
- 1x Power Adapter (with US/UK/EU Plugs)
- ຄູ່ມືເລີ່ມຕົ້ນດ່ວນ 1x
- 1x ຄູ່ມືຜູ້ໃຊ້
- 1x PIN Envelope
- 1x Inventory List
ຮູບພາບ 2.1: ກັບຄືນໄປບ່ອນ view of the LAUNCH X431 PRO3S+ V5.0 tablet and DBSCAR VII VCI.
3. ການຕິດຕັ້ງແລະການນໍາໃຊ້ເບື້ອງຕົ້ນ
3.1 ການເປີດເຄື່ອງ ແລະການຕັ້ງຄ່າເບື້ອງຕົ້ນ
- ສາກອຸປະກອນ: Connect the power adapter to the tablet and a power outlet. Ensure the device is fully charged before first use.
- ເປີດ: ກົດປຸ່ມເປີດປິດຄ້າງໄວ້ຈົນກວ່າໜ້າຈໍຈະສະຫວ່າງ.
- ການເລືອກພາສາ: ປະຕິບັດຕາມການເຕືອນໃນຫນ້າຈໍເພື່ອເລືອກພາສາທີ່ທ່ານຕ້ອງການ.
- ການເຊື່ອມຕໍ່ Wi-Fi: Connect the device to a stable Wi-Fi network for software updates and online functions.
- ອັບເດດຊອບແວ: Navigate to the 'Software Update' section and download any available updates to ensure optimal performance and the latest vehicle coverage.
3.2 ການເຊື່ອມຕໍ່ກັບຍານພາຫະນະ
- Locate OBD-II Port: Identify the vehicle's OBD-II diagnostic port, typically located under the dashboard on the driver's side.
- Connect VCI: Plug the DBSCAR VII connector into the vehicle's OBD-II port. The VCI indicator lights should illuminate.
- Pair VCI: On the X431 PRO3S+ V5.0 tablet, ensure Bluetooth is enabled. The tablet will automatically attempt to pair with the DBSCAR VII connector. Confirm the connection when prompted.
- ເປີດໄຟ: Switch the vehicle's ignition to the 'ON' position (engine off).
4. ການດໍາເນີນງານພື້ນຖານ
4.1 ການກໍານົດຍານພາຫະນະ
The X431 PRO3S+ V5.0 offers multiple methods for vehicle identification:
- Auto-VIN Scan: Automatically identifies vehicle information (Brand, Year, Make, Model) for most 2006+ vehicles.
- Camera VIN Scan: Use the integrated camera to scan the vehicle's VIN.
- ການປ້ອນຂໍ້ມູນດ້ວຍມື: Enter the VIN manually.
- ການເລືອກຄູ່ມື: Select vehicle details from a comprehensive menu.
4.2 ການວິນິດໄສລະບົບເຕັມຮູບແບບ
After vehicle identification, select 'Diagnose' to perform a full system scan. The tool will automatically scan all available electronic control units (ECUs) for diagnostic trouble codes (DTCs) and display live data.
- ອ່ານ/ລຶບລ້າງ DTC: View and clear diagnostic trouble codes from all systems.
- ຂໍ້ມູນ ECU: Retrieve detailed information about each ECU.
- ການຖ່າຍທອດຂໍ້ມູນສົດ: Display real-time data parameters in text or graph format. The tool supports 12-in-1 PID graphing for simultaneous monitoring.
Image 4.1: User interface showing various diagnostic and reporting features.
5. ໜ້າທີ່ການວິນິດໄສຂັ້ນສູງ
5.1 ການສ້າງແຜນທີ່ໂທໂພໂລຢີ
The Topology Mapping feature provides a visual representation of the vehicle's module structure and communication network. Modules are color-coded to indicate their status (Normal, Abnormal, Scanned, Not Scanned, Not Equipped), allowing for quick identification of problematic areas.
ຮູບພາບ 5.1: ຕົວຢ່າງample of a topology map on the X431 PRO3S+ V5.0 screen.
5.2 ການເຂົ້າລະຫັດ ECU
ECU Coding allows for modification of pre-programmed options within the vehicle's software. This includes:
- ການເຂົ້າລະຫັດອອນໄລນ໌: Connects to OEM servers for data when code data is lost (compatible with VW/Audi/Skoda/Ford/Lincoln/Mazda).
- Variant/Offline Coding: Adapts ECUs for different vehicle configurations (e.g., left-hand/right-hand drive, activating/deactivating software functions).
- ການຈັບຄູ່ອົງປະກອບ: Establishes communication between new ECU modules and existing systems after replacement.
- ຟັງຊັນທີ່ເຊື່ອງໄວ້ Flash: Activates advanced features or disables certain functions (e.g., mirror automatic folding, disabling auto start-stop).
- Customize OE-Settings: Modifies original vehicle behavior (e.g., upgrading fog lamps, battery capacity changes).
- PMI Function: Allows copying data from an original module to a new unit for module replacement (for Ford/Lincoln/Mazda).
ຮູບພາບ 5.2: ຫຼາຍກວ່າview of ECU Coding capabilities.
5.3 Service Functions (55+)
The tool provides over 55 specialized service functions for routine maintenance and repairs. These include, but are not limited to:
- ການຕັ້ງຄ່ານ້ ຳ ມັນຄືນ ໃໝ່
- Brake Reset (EPB)
- ເລືອດອອກ ABS
- SAS Calibration (Steering Angle Sensor)
- Battery Matching (BMS)
- ຣີເຊັດ TPMS
- ການຟື້ນຟູ DPF
- Injector Coding
- Throttle ການປັບຕົວ
- Crank Position Sensor Adaptive Learn
- Cylinder Power Balance Test
- ການວັດແທກລະບົບລະງັບ
ຮູບພາບ 5.3: ຕົວຢ່າງamples of service functions and bidirectional control.
5.4 ການຄວບຄຸມສອງທິດທາງ (ການທົດສອບທີ່ໃຊ້ງານຢູ່)
Bidirectional control allows the tool to send commands to vehicle ECUs to perform specific tests on actuators. This helps in quickly pinpointing faulty components without disassembly. Examples ປະກອບມີ:
- ການທົດສອບ EVAP
- ການທົດສອບຫົວສີດນໍ້າມັນເຊື້ອໄຟ
- ການທົດສອບພັດລົມລະບາຍຄວາມຮ້ອນ
- Operating Windows/Doors
- A/C Compressor Activation
- Wipers Test
5.5 Vehicle Coverage and Protocols
The X431 PRO3S+ V5.0 supports over 200 global brands and 200,000+ models from 1984-2025. Key protocol support includes:
- CAN FD: Compatible with 2019+ GM & Chrysler new models, offering faster data transfer.
- DOIP: Supports Volvo (2018+), Land Rover & Jaguar (2017+), BMW F&G chassis (requires adapter).
- ການອະນຸມັດອັດຕະໂນມັດ FCA: Provides secure access to 2017+ FCA vehicles (Chrysler, Jeep, Dodge, Fiat) for diagnostics and maintenance (AutoAuth account purchased separately).
- HD Trucks & NEVs: Optional support for 24V heavy-duty trucks and New Energy Vehicles with additional modules.
Image 5.4: Extensive vehicle coverage and protocol support.
6. Data Management and Reporting
6.1 ການຖ່າຍທອດຂໍ້ມູນສົດ
Monitor up to 12 data parameters simultaneously in graph format. Data can be recorded, played back, and exported as CSV or PDF files for detailed analysis.
6.2 Pre & Post Scan Reports
Generate detailed reports documenting vehicle conditions before and after repairs. These reports help verify that all issues have been resolved and can be shared or printed.
6.3 ປະຫວັດການວິນິດໄສ
The tool automatically records all diagnostic processes, allowing quick access to previously tested vehicles and resuming operations without starting from scratch.
7. Connectivity and Expansion
7.1 Remote Diagnostics
Connect with remote experts for assistance with complex vehicle issues. This feature allows for diagnostics of vehicles located remotely.
7.2 Extension Modules
The X431 PRO3S+ V5.0 supports integration with various optional add-on modules (sold separately) to expand its functionality:
- X431 Smartlink C: For heavy-duty truck diagnostics.
- NEV Detection Expansion Package: For New Energy Vehicle diagnostics.
- i-TPMS: For TPMS sensor programming and activation.
- BST360 Battery Tester: For battery health, starting, and charging system tests.
- Videoscope (VSP600): For inspecting inaccessible areas.
- ການປັບທຽບ ADAS: For calibrating Advanced Driver Assistance Systems.
- O2-2 Oscilloscope: For circuit signal acquisition and waveform display.
- X-PROG3: For engine and gearbox programming.
Image 7.1: Available extension modules for the X431 PRO3S+ V5.0.
8. ບໍາລຸງຮັກສາ
8.1 ການປັບປຸງຊອບແວ
Regularly update the software to ensure the latest vehicle coverage, bug fixes, and new functions. The device provides 2 years of free updates. After this period, the device remains functional, but new updates will require a subscription.
8.2 ການເບິ່ງແຍງທົ່ວໄປ
- ຮັກສາອຸປະກອນໃຫ້ສະອາດ ແລະບໍ່ມີຝຸ່ນ ແລະ ຄວາມຊຸ່ມຊື່ນ.
- ຫຼີກລ່ຽງການຕົກອຸປະກອນ ຫຼື ເອົາມັນໄປວາງໄວ້ໃນອຸນຫະພູມທີ່ສູງ ຫຼື ຕໍ່າ.
- ເກັບຮັກສາອຸປະກອນໄວ້ໃນກໍລະນີປ້ອງກັນເມື່ອບໍ່ໄດ້ໃຊ້ງານ.
9. ການແກ້ໄຂບັນຫາ
ສຳລັບບັນຫາທົ່ວໄປ, ໃຫ້ອ້າງອີງໃສ່ຂໍ້ມູນຕໍ່ໄປນີ້:
- ອຸປະກອນບໍ່ເປີດ: Ensure the battery is charged. Connect the power adapter and try again.
- VCI not connecting: Verify the VCI is securely plugged into the OBD-II port and the vehicle's ignition is on. Check Bluetooth settings on the tablet.
- ຊອບແວຄ້າງ/ຂັດຂ້ອງ: Restart the device. Ensure the software is up to date.
- Incompatible models or abnormal functions: Use the 'Online Diagnostic Feedback' feature to submit detailed descriptions to the LAUNCH team for analysis.
10. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ລະບົບປະຕິບັດການ | Android 10.0 |
| ໂຮງງານຜະລິດ | 2.0 GHz 4-Core CPU |
| ຈໍສະແດງຜົນ | 10.1-inch LCD Touchscreen (1280 x 800 resolution) |
| ໜ່ວຍຄວາມຈຳ (RAM) | 4GB |
| ບ່ອນຈັດເກັບຂໍ້ມູນ (ROM) | 64GB |
| ແບັດເຕີຣີ | 6300mAh Lithium Ion (up to 12+ hours operation) |
| ການເຊື່ອມຕໍ່ | 2.4GHz & 5GHz Dual-band WiFi, Bluetooth |
| ກ້ອງຖ່າຍຮູບ | ກ້ອງຫຼັງ 8MP |
| ຕົວເຊື່ອມຕໍ່ VCI | DBSCAR VII (supports CAN FD) |
| ຂະໜາດ | 15"L x 12.5"W x 17"H |
| ນ້ຳໜັກ | 15.97 ປອນ |
Image 10.1: Hardware specifications of the X431 PRO3S+ V5.0.
11. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
11.1 ຂໍ້ມູນການຮັບປະກັນ
The product comes with a 5-year warranty. For accessory replacements (e.g., USB charging cable, BT connector) within this period, contact customer support.
11.2 ການປັບປຸງຊອບແວ
Enjoy 2 years of free software updates. After this period, the device will continue to function with the last updated version, but further updates will require a renewal subscription.
11.3 ສະຫນັບສະຫນູນລູກຄ້າ
For any questions, technical assistance, or warranty claims, please contact customer support via email: obdbox21@163.com.
