1. 서론
This manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of your LAUNCH X431 Pro Dyno diagnostic scan tool. Please read this manual thoroughly before operating the device to ensure proper use and to maximize its capabilities.
The LAUNCH X431 Pro Dyno is an all-in-one diagnostic scan tool designed for automotive professionals and enthusiasts. It offers extensive vehicle coverage, advanced diagnostic functions, and user-friendly operation.
2. 제품 오버view
The X431 Pro Dyno is equipped with a high-performance Android 10.0 operating system, a 2.0GHz 4-core CPU, 64GB of memory, and a 6300mAh battery. It features a DBScar VII VCI with CAN FD support for broad vehicle compatibility.

Figure 2.1: LAUNCH X431 Pro Dyno main unit and VCI connector.
This image displays the LAUNCH X431 Pro Dyno diagnostic tablet, highlighting its user interface with various diagnostic functions, and the accompanying DBScar VII VCI connector. Key features like "2-Year Free Updates", "CANFD DoIP Protocol", "2025 Elite Update", and "Serve 2025 Latest Cars" are visible.
3. 설정 및 초기 구성
3.1 풀기 및 검사
Carefully unpack all components and verify against the packing list. Inspect for any signs of damage during transit. If any items are missing or damaged, contact customer support immediately.
3.2 장치 충전
Before first use, fully charge the X431 Pro Dyno tablet using the provided power adapter. The charging indicator will show the charging status.
3.3 전원 켜기/끄기
To power on, press and hold the power button until the screen illuminates. To power off, press and hold the power button, then select "Power Off" from the options.
3.4 초기 설정 마법사
Upon first boot, follow the on-screen instructions to configure language, Wi-Fi connection, and time zone settings. Ensure a stable internet connection for software updates and online functions.
3.5 VCI 연결
The DBScar VII VCI (Vehicle Communication Interface) connects the tablet to the vehicle's OBD-II port. It supports both wireless (Bluetooth) and wired (USB) communication.
- 블루투스 연결 : Ensure Bluetooth is enabled on the tablet. The VCI will automatically pair when powered on and within range.
- USB 연결: Connect the VCI to the tablet using the supplied USB cable for a direct connection.
4. 사용 설명서
4.1 차량에 연결하기
- Locate the vehicle's OBD-II diagnostic port (usually under the dashboard).
- Plug the DBScar VII VCI into the OBD-II port. The VCI indicator light will illuminate.
- 차량의 점화 장치를 "ON" 위치(엔진 끄기)로 돌립니다.
- On the X431 Pro Dyno tablet, select "Local Diagnose" or "Intelligent Diagnose" to begin.
4.2 Intelligent Diagnostics (AutoVIN)
The Intelligent Diagnose feature automatically identifies the vehicle's VIN and retrieves relevant information, streamlining the diagnostic process.

Figure 4.1: User-friendly interface showing Auto VIN and diagnostic feedback.
This image illustrates the user-friendly interface of the LAUNCH X431 Pro Dyno, demonstrating features like Auto VIN detection, diagnostic feedback, and report generation. It emphasizes the speed and ease of use for vehicle diagnostics.
4.3 전체 시스템 진단
The tool performs OE-level diagnostics across all available vehicle systems, including Engine, Transmission, ABS, Airbag, TPMS, SAS, and more. It reads and clears Diagnostic Trouble Codes (DTCs) and displays live data streams.

Figure 4.2: All-System Diagnostic Capabilities.
This image highlights the OE-level all-system diagnostic capabilities of the X431 Pro Dyno, showing its ability to scan Engine, Airbags, TPMS, and IMMO systems. It also indicates the ability to read/clear DTCs, use Auto VIN, and view 데이터 스트림.
4.4 양방향 제어(능동 테스트)
This function allows the user to send commands to vehicle components and actuators to test their functionality, such as turning mirrors on/off, performing injector buzz tests, or activating cooling fans.

그림 4.3: 예amples of Bi-directional Control functions.
This image details various bi-directional control (active test) functions, including opening/closing windows, solenoid valve tests, injector buzz tests, power balance tests, and activating components like mirrors, lights, and cooling fans.
4.5 ECU Coding and Special Functions
The X431 Pro Dyno supports advanced functions like ECU Coding (online/offline), component matching, module replacement, personalization, and adaptive data reset. It also provides over 38 reset and service functions.

Figure 4.4: ECU Coding and Customization.
This image illustrates the ECU coding capabilities, including component matching, ECU replacement, retrofit, and modification. It also shows examples of personalization and customization options like courtesy light, interior light, and auto start/stop features.

그림 4.5: 이상view of 37+ Service Functions.
이 이미지는 시각적으로 다음을 제공합니다.view of more than 37 service functions offered by the tool, such as Brake Reset, Oil Reset, Steering Angle Reset, Battery Matching, EPB Reset, and TPMS Reset. Additional functions like Injector Coding, Key Programming, and ABS Bleeding are also listed.
4.6 주요 프로그래밍 기능
The tool supports various key programming functions, including IMMO Reset/Coding, Key Learning, Key Deletion, and adding new keys (even when all keys are lost).

Figure 4.6: Key Programming Capabilities.
This image illustrates the key programming functions, emphasizing anti-theft services and vehicle safety. It shows options for IMMO Reset/Coding, Key Learning, Key Deletion, and adding new keys.
5. 유지관리
5.1 소프트웨어 업데이트
The X431 Pro Dyno offers 2 years of free software updates and lifetime free access to all features. Regular updates ensure compatibility with new vehicle models and improved functionality.
- 기기를 안정적인 Wi-Fi 네트워크에 연결하세요.
- Navigate to "Software Update" on the main interface.
- 사용 가능한 업데이트를 다운로드하고 설치하세요.

Figure 5.1: Global Version and Update Information.
This image highlights the "2025 Global Version" of the tool with "No IP Limitation," indicating broad compatibility. It emphasizes "2-Year Free Updates," support for "100+ Vehicle Brands," "25+ Languages," and "1-Click WiFi Updating."
5.2 청소 및 보관
부드러운 천으로 장치를 청소하십시오.amp cloth. Avoid using abrasive cleaners or solvents. Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
5.3 배터리 관리
배터리 수명을 연장하려면 배터리를 자주 완전히 방전하지 마십시오. 특히 장기간 보관할 경우 정기적으로 충전하십시오.
6. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | 배터리가 부족합니다. 전원 버튼을 충분히 길게 누르지 않았습니다. | 기기를 충전하려면 전원 버튼을 3~5초 동안 길게 누르세요. |
| VCI가 차량에 연결되지 않습니다. | Loose connection; Vehicle ignition off; VCI damaged. | Ensure VCI is securely plugged in; Turn ignition to ON; Contact support if VCI is faulty. |
| 소프트웨어 업데이트에 실패했습니다. | 불안정한 Wi-Fi 연결; 저장 공간 부족. | Ensure strong Wi-Fi; Clear unnecessary files; Retry update. |
| Diagnostic functions not working. | Incorrect vehicle selection; Software glitch; VCI communication issue. | Verify vehicle information; Restart device and VCI; Check VCI connection. |
7. 사양
- 상표: 시작하다
- 모델: X431 Pro Dyno
- 운영 체제: 안드로이드 10.0
- CPU: 2.0GHz 4코어
- 메모리: 4GB RAM + 64GB ROM (확장 가능)
- 디스플레이 해상도: 800x1200
- 배터리: 6300mAh
- 연결성: Bluetooth, USB, 2.4GHz/5GHz Dual Wi-Fi
- 카메라: 8MP
- 치수: 17.33인치 길이 x 12.21인치 너비 x 14.58인치 높이
- 지원되는 프로토콜: CAN FD, DOIP, OBD-II, EOBD, JOBD, etc.
- 지원 언어: English, Polish, German, Spanish, French, and more.

Figure 7.1: X431 Pro Dyno Hardware Specifications.
This image visually presents the intelligent diagnostic features and hardware specifications of the X431 Pro Dyno, including its Android 10.0 OS, 4GB RAM + 64GB ROM, 6300mAh battery, 2.0 GHz 4-Core CPU, 8MP camera, and BT&USB connectivity. It also shows compatible extended modules like Sensorbox, BST360, ADAS, WiFi Printer, and Scopebox.
8. 보증 및 지원
8.1 보증 정보
The LAUNCH X431 Pro Dyno comes with a 5-Year Quality Undertaking. Please refer to the warranty card included with your product for specific terms and conditions.
8.2 기술 지원
For technical assistance, troubleshooting, or service inquiries, please contact LAUNCH customer support. 7*24 Post-sale Service is available.
You can find contact information on the official LAUNCH website or through the "Info Center" application on your device.





