1. Kupu Whakataki
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. He aha kei roto i te Pouaka
I te whakatuwheratanga o te kete, tirohia kei te noho nga waahanga katoa me te pai:
- 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. Aratohu Tatūnga
3.1 Te Hiko-Tuatahi me te Whirihoranga
- Utuhia te Pūrere: 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.
- Whakahiko: Press and hold the power button until the LAUNCH logo appears on the 8-inch 1280x800 display.
- Tīpakonga Reo: Follow the on-screen prompts to select your preferred language. The device supports 24 languages including English, French, Spanish, German, and more.
- Hononga Wi-Fi: Connect the device to a stable Wi-Fi network. This is crucial for software updates and online features.
- Whakahōu Pūmanawa: 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 Te hono ki nga Waka
- Kimihia te tauranga OBD-II: 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.
- Whakatūria he Whakawhitiwhiti Kōrero: 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.
- Wehi i runga: Hurihia te mura o te waka ki te turanga "ON" (whakaweto te miihini).

Figure 3.2: The DBSCAR VII diagnostic connector (VCI) connected to a vehicle's OBD-II port, illustrating wireless communication with the tablet.
4. Nga Tohutohu Whakahaere
4.1 Ngā Tātaritanga Pūnaha Katoa
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.
- Pūrongo Hauora: 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.
- Pānuihia/Ūkuia ngā DTC: View detailed descriptions of Diagnostic Trouble Codes. Use the "Clear Codes" function to erase DTCs after repairs are completed.
- Rere Raraunga Ora: Access real-time data parameters from various sensors and modules. Data can be displayed in graphical format for easier analysis.

Whakaatu 4.1: Neke Atuview 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 Te Whakawaehere ECU
ECU Coding allows for customization, matching, and recalibration of ECU components.
- Access ECU Coding: Select "ECU Coding" from the main menu or diagnostic functions.
- Mahia nga Mahi:
- Setup New ECU Modules: Match, learn, or code new ECU modules after replacement.
- Whakawhaiaro: 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.
- Tuhipoka: 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 Ngā Mahi Motuhake (38+)
The device offers over 38 commonly used special functions for various maintenance and reset services.
- Ratonga Tautuhi Anō Hinu: Reset engine oil life system.
- Tautuhi Anō EPB: Tautuhi anō i te Pēki Waka Hiko.
- SAS Whakariterite: Whakatikatika i te Pūoko Koki Urunga.
- Te toto ABS: Bleed the Anti-lock Braking System.
- Te Whakawaehere Werohanga: Write adaptive code for injectors.
- Tautuhi Anō TPMS: Tire Pressure Monitoring System reset.
- Tautuhi Anō BMS: Battery Management System reset.
- Te Whakarerekētanga o te Tātari: Adapt throttle position.
- Te Whakataurite Whakatārewatanga: 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 Nga waahanga taapiri
- CAN-FD & DoIP Support: Covers modern vehicles using these protocols. A DoIP adapter may be required for some models.
- Mana Aunoa FCA: Provides secure gateway access for 2018+ FCA vehicles.
- Tātaritanga Mamao: Ka āhei te āwhina hangarau mamao.
- Pūrongo Tātaritanga: Generate and print comprehensive diagnostic reports.
- Online Feedback: 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. Tiaki
Proper maintenance ensures the longevity and optimal performance of your LAUNCH X431 PRO Dyno.
- Whakahōu Pūmanawa: 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.
- Te horoi: Use a soft, dry cloth to clean the tablet screen and body. Avoid abrasive cleaners or solvents.
- Rokiroki: Store the device in its protective case in a cool, dry place when not in use. Avoid extreme temperatures.
- Tiaki Pūhiko: Hei whakaroa i te ora o te pākahiko, karohia te tuku katoa i te pākahiko. Me utu te taputapu i nga wa katoa, ahakoa kaore i te kaha te whakamahi.
- Te Manaaki 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. Te Raru
This section addresses common issues and their solutions.
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kaore te taputapu i te hiko. | Pūhiko iti; Kaore i roa te pehi i te paatene hiko. | Charge the device for at least 30 minutes. Press and hold the power button for 3-5 seconds. |
| Kāore e taea te hono atu ki te waka. | 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. |
| Kāore i angitu te whakahōu pūmanawa. | Unstable Wi-Fi; Insufficient storage. | Ensure strong Wi-Fi signal. Clear some data to free up storage (4+64GB ROM/RAM). |
| Kāore e wātea ana tētahi mahi motuhake mō te waka. | 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. Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Tauira | X 431 PRO DYNO |
| Pūnaha Mahi | Android 10.0 |
| Tukatuka | 4-Core 2.0GHz |
| Memory (ROM/RAM) | 4GB RAM + 64GB ROM |
| Whakaatu | 8-inch, 1280x800 resolution |
| Pūhiko | 6300mAh (21+ hours continuous use) |
| Hononga | Bluetooth (33ft wireless range), Type-C wired, Wi-Fi (Dual 2.4/5GHz) |
| Kāmera | 8M Rear |
| Kawa Tautokohia | CAN-FD, DoIP (with adapter) |
| Kapi Waka | 100+ brands, 10000+ models (1996-2025 cars) |
| Ahu | 17.32"L x 12.2"W x 14.57"H |
| Taumaha Tūemi | 15.98 pauna |

Figure 7.1: Key specifications and worldwide car coverage details for the LAUNCH X431 PRO Dyno 2025.
8. Pūtāhui me te Tautoko
The LAUNCH X431 PRO Dyno comes with a commitment to customer satisfaction and long-term support.
- Free Software Updates: Enjoy 2 years of subscription-free software updates.
- Tārua Kounga: The product includes a 5-year quality backup.
- Āwhina Hangarau Mō Te Wā Katoa: Reliable lifetime technical assistance is offered by a team of experts, available 24/7/365.
- Whakapā Tautoko: 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.

Whakaatu 8.1: Neke Atuview of the LAUNCH X431 PRO Dyno's main features and support offerings.
9. Ataata Hua Whaimana
Watch these official videos for a visual guide on using your LAUNCH X431 PRO Dyno.
9.1 LAUNCH X431 PRO DYNO Overview
Ataata 9.1: Ka whakaratohia e tēnei ataata he tirohanga whānuiview 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.





