1. Gabatarwa
The LAUNCH X431 PRO Dyno 2025 is a state-of-the-art bidirectional scan tool designed for comprehensive vehicle diagnostics. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your device to ensure optimal performance and longevity.
Key features include advanced ECU Coding, OE-Level All System Diagnostics, Bi-directional Active Tests, and over 38 special functions. It supports modern automotive protocols like CAN-FD and DoIP, offering extensive vehicle coverage.

Figure 1.1: LAUNCH X431 PRO Dyno 2025 Scan Tool and its components.
2. Abin da ke cikin Akwatin
Bayan buɗe kunshin, tabbatar da cewa duk abubuwan da aka gyara suna nan kuma suna cikin kyakkyawan yanayi:
- X-431 PRO fifth generation tablet
- DBSCAR VII diagnostic connector
- Power adapter, 5V / 5A, wire length 1.2m
- Various OBD-II and non-OBD-II adapters (as shown in product images)

Figure 2.1: The LAUNCH X431 PRO Dyno 2025 scan tool and its comprehensive set of adapters and cables.
3. Jagorar Saita
3.1 Ƙarfin Farko na Kunnawa da Kanfigareshan
- Cajin Na'urar: Connect the provided power adapter to the X-431 PRO Dyno tablet and a power outlet. Allow the device to fully charge before first use. The 6300mAh battery provides over 21 hours of continuous use.
- Kunna Wuta: Press and hold the power button until the LAUNCH logo appears on the 8-inch 1280x800 display.
- Zaɓin Harshe: Follow the on-screen prompts to select your preferred language. The device supports 24 languages including English, French, Spanish, German, and more.
- Haɗin Wi-Fi: Haɗa na'urar zuwa tsayayyen cibiyar sadarwar Wi-Fi. Wannan yana da mahimmanci don sabunta software da fasalulluka na kan layi.
- Sabunta software: Navigate to the "Software Update" section. Perform a one-touch smart update to ensure all diagnostic software and vehicle data are current. Regular updates are provided for 2 years free of charge.

Figure 3.1: The software update interface on the LAUNCH X431 PRO Dyno 2025, showing the progress of an update.
3.2 Haɗawa zuwa Mota
- Locate OBD-II Port: Identify the vehicle's OBD-II diagnostic port, typically located under the dashboard on the driver's side.
- Connect DBSCAR VII: Plug the DBSCAR VII diagnostic connector into the vehicle's OBD-II port. Ensure a secure connection.
- Establish Communication: The DBSCAR VII connects wirelessly via Bluetooth (up to 33ft range) or via Type-C wired connection for stable data transmission. The tablet will automatically detect the VCI.
- Kunna Wuta: Juya wutan abin hawa zuwa wurin "ON" (injin a kashe).

Figure 3.2: The DBSCAR VII diagnostic connector (VCI) connected to a vehicle's OBD-II port, illustrating wireless communication with the tablet.
4. Umarnin Aiki
4.1 Duk Binciken Tsarin
The LAUNCH X431 PRO Dyno performs OE-level diagnostics across all accessible vehicle systems (e.g., PCM, ECM, EPS, PDM, BCM, TPMS, SCCM, RADIO, ABS, SRS, etc.).
- AutoVIN & Scan: From the main menu, select "Intelligent Diagnose" or "Local Diagnose" and then "AutoVIN" (for 2006+ models) to automatically identify the vehicle. Alternatively, manually select vehicle make, model, and year.
- Rahoton Lafiya: Initiate a "Health Report" scan to quickly identify all system fault codes (DTCs). The scan tool will display a progress bar and list detected issues.
- Karanta/Share DTCs: View detailed descriptions of Diagnostic Trouble Codes. Use the "Clear Codes" function to erase DTCs after repairs are completed.
- Tafiyar Bayanai Kai Tsaye: Access real-time data parameters from various sensors and modules. Data can be displayed in graphical format for easier analysis.

Hoto 4.1: Samaview of the all-system diagnostic capabilities, including AutoVIN, Clear Codes, Read Codes, AutoScan, Live Data, and ECU Info.
4.2 Bi-directional Active Tests
This function allows sending commands from the scan tool to vehicle ECUs to test specific components or systems.
- Access Active Test: From the diagnostic menu, select "Active Test" or "Bi-directional Control."
- Select Component: Choose the component you wish to test (e.g., radiator fan, fuel pump, windows, lights, etc.).
- Execute Test: Send commands to activate or deactivate the component and observe its response. This helps in quickly pinpointing faulty parts.

Figure 4.2: Demonstrates the bi-directional control feature, allowing the user to send commands to vehicle components like parking brake, AC clutch, headlamps, ABS pump, and windows/doors.
4.3 ECU Codeing
ECU Coding allows for customization, matching, and recalibration of ECU components.
- Access ECU Coding: Select "ECU Coding" from the main menu or diagnostic functions.
- Yi Ayyuka:
- Setup New ECU Modules: Match, learn, or code new ECU modules after replacement.
- Keɓancewa: Customize vehicle functions (e.g., auto engine start-stop, flashing headlights on alarm, auto side mirrors folding, change dashboard brightness, fuel consumption display, auto door).
- Fix Complex Issues: Recode or calibrate ECUs to resolve performance issues.
- Lura: Available coding operations vary by vehicle make, model, and year.

Figure 4.3: The ECU Coding interface, showing options for personalizing car settings and optimizing driving experience.
4.4 Special Functions (38+)
The device offers over 38 commonly used special functions for various maintenance and reset services.
- Oil Reset Service: Reset engine oil life system.
- Sake saitin EPB: Electronic Parking Brake reset.
- Daidaitawar SAS: Steering Angle Sensor calibration.
- Jini na ABS: Bleed the Anti-lock Braking System.
- Coding Injector: Write adaptive code for injectors.
- Sake saitin TPMS: Tire Pressure Monitoring System reset.
- Sake saitin BMS: Sake saitin tsarin sarrafa baturi.
- Daidaita maƙura: Adapt throttle position.
- Suspension Matching: Adjust suspension parameters.
- And many more, including Gear Learning, Windows Calibration, Sunroof Initialization, AFS Reset, etc.

Figure 4.4: A visual representation of some of the 38+ special functions available, such as Oil Reset, EPB Reset, SAS Calibration, Airbag Reset, BMS Reset, Brake Bleed, TPMS, and Injector Coding.
4.5 Ƙarin Halaye
- CAN-FD & DoIP Support: Covers modern vehicles using these protocols. A DoIP adapter may be required for some models.
- FCA AutoAuth: Provides secure gateway access for 2018+ FCA vehicles.
- Remote Diagnosis: Allows for remote technical assistance.
- Rahoton Bincike: Ƙirƙirar da buga cikakkun rahotannin bincike.
- Ra'ayin Kan layi: Direct communication channel for operational and diagnostic tips.

Figure 4.5: Highlights various features including AutoAuth for FCA SGM, V.A.G Guided Function, CAN-FD & DoIP support, Remote Diagnostic, Online Repair Resources, 8-in-1 Live Data Stream, and Diagnostic Report Print & Share.
5. Kulawa
Proper maintenance ensures the longevity and optimal performance of your LAUNCH X431 PRO Dyno.
- Sabunta software: Regularly check for and install software updates to ensure compatibility with new vehicle models and access to the latest features. Updates are free for 2 years.
- Tsaftacewa: Yi amfani da laushi, bushe bushe don tsaftace allon kwamfutar hannu da jiki. Kauce wa masu goge goge ko kaushi.
- Ajiya: Store the device in its protective case in a cool, dry place when not in use. Avoid extreme temperatures.
- Kulawar Baturi: Don tsawaita rayuwar baturi, kauce wa cikar cajin baturin akai-akai. Yi cajin na'urar akai-akai, koda kuwa ba a cikin aiki mai ƙarfi ba.
- Kulawar VCI: Keep the DBSCAR VII connector clean and free of debris. Ensure pins are not bent or damaged.

Figure 5.1: The device and its protective case, emphasizing the importance of proper storage and care.
6. Shirya matsala
Wannan sashe yana magana ne game da matsalolin da aka saba fuskanta da kuma hanyoyin magance su.
| Matsala | Dalili mai yiwuwa | Magani |
|---|---|---|
| Na'urar baya kunnawa. | Ƙananan baturi; Ba a danna maballin wuta dadewa. | Cajin na'urar na akalla mintuna 30. Latsa ka riƙe maɓallin wuta na tsawon daƙiƙa 3-5. |
| Ba za a iya haɗawa da abin hawa ba. | VCI not properly connected; Ignition off; Bluetooth/Wi-Fi issue. | Ensure VCI is securely plugged into OBD-II port. Turn ignition to ON. Check Bluetooth/Wi-Fi connection on tablet. |
| Sabunta software ya gaza. | Unstable Wi-Fi; Insufficient storage. | Ensure strong Wi-Fi signal. Clear some data to free up storage (4+64GB ROM/RAM). |
| Specific function not available for vehicle. | Function not supported by vehicle's ECU; Outdated software. | Verify vehicle compatibility for the specific function. Perform a software update. |
For further assistance, utilize the "Online Feedback" or "Remote Diagnosis" features on the device, or contact customer support.
7. Ƙayyadaddun bayanai
| Siffar | Daki-daki |
|---|---|
| Samfura | X 431 PRO DYNO |
| Tsarin Aiki | Android 10.0 |
| Mai sarrafawa | 4-Core 2.0GHz |
| Memory (ROM/RAM) | 4GB RAM + 64GB ROM |
| Nunawa | 8-inch, 1280x800 resolution |
| Baturi | 6300mAh (21+ hours continuous use) |
| Haɗuwa | Bluetooth (33ft wireless range), Type-C wired, Wi-Fi (Dual 2.4/5GHz) |
| Kamara | 8M Rear |
| Ka'idojin tallafi | CAN-FD, DoIP (with adapter) |
| Rufin Mota | 100+ brands, 10000+ models (1996-2025 cars) |
| Girma | 17.32"L x 12.2"W x 14.57"H |
| Nauyin Abu | 15.98 fam |

Figure 7.1: Key specifications and worldwide car coverage details for the LAUNCH X431 PRO Dyno 2025.
8. Garanti da Tallafawa
The LAUNCH X431 PRO Dyno comes with a commitment to customer satisfaction and long-term support.
- Sabunta Software Kyauta: Enjoy 2 years of subscription-free software updates.
- Ajiyewa Mai Inganci: Samfurin ya ƙunshi ingantaccen madadin inganci na shekaru 5.
- Taimakon Fasaha na Rayuwa: Reliable lifetime technical assistance is offered by a team of experts, available 24/7/365.
- Tuntuɓi Support: For any issues or inquiries, you can contact customer support at 1-888-756-2936 (Mon-Fri 9:00 AM–6:00 PM EST) or use the "Online Feedback" feature on the device.

Hoto 8.1: Samaview of the LAUNCH X431 PRO Dyno's main features and support offerings.
9. Bidiyon Samfur na hukuma
Watch these official videos for a visual guide on using your LAUNCH X431 PRO Dyno.
9.1 LAUNCH X431 PRO DYNO Overview
Bidiyo 9.1: Wannan bidiyon yana ba da ƙarin bayaniview of the LAUNCH X431 PRO Dyno, highlighting its comprehensive features and wide car model coverage. It demonstrates how the tool can cover more than 98% of car models in the market.





