1. Introdución
This manual provides detailed instructions for the VDIAGTOOL VD80 BT Lite Wireless OBD2 Scanner Diagnostic Tool. It covers product features, setup procedures, operational guidelines, maintenance tips, troubleshooting, and technical specifications. Please read this manual thoroughly before operating the device to ensure correct usage and optimal performance.
2. Que hai na caixa
Ao desembalar, comprobe que todos os elementos enumerados a continuación estean presentes e en bo estado:
- 1 * VD80 LITE Scanner
- 1 * VCI WiFi Box
- 1 * US/UK/EU Plug Adapter (Specific adapter included based on region)
- 1 * Type C to Type-C Charge Cable
- 1 * Guía de inicio rápido
- 1 * Carry Case

Image: Contents of the VDIAGTOOL VD80 BT Lite package. This includes the main scanner unit, the VCI WiFi box, various power adapters (US, UK, EU), a Type-C charging cable, a quick start guide, and a protective carry case.
3. Produto rematadoview
The VDIAGTOOL VD80 BT Lite is a professional-grade wireless OBD2 diagnostic tool designed for comprehensive vehicle system analysis and maintenance. It features advanced functionalities for efficient and accurate vehicle diagnostics.
3.1 Características principais
- Conectividade sen fíos: Utilizes Bluetooth for up to 66 feet of wireless operation, enabling flexible diagnostic procedures around the vehicle.
- Control bidireccional: Allows active testing of vehicle components such as fuel pumps, windows, A/C clutches, and relays.
- Diagnóstico completo do sistema a nivel de equipo orixinal: Accesses and scans all available vehicle systems for comprehensive fault detection.
- Codificación da ECU: Supports ECU coding for various vehicle brands, facilitating module replacement and performance optimization.
- Máis de 28 funcións de servizo: Includes common maintenance services like Oil Reset, ABS Bleeding, EPB Reset, SAS Calibration, and more.
- Compatibilidade ampla de vehículos: Supports CAN FD, DoIP, and FCA Secure Gateway protocols, covering a wide range of U.S., EU, and Asian vehicles.
- Guided Repair: Offers step-by-step V.A.G Guided Diagnostics for complex procedures.
- 2 Years Free Updates: Ensures the tool remains current with the latest vehicle models and diagnostic software.
3.2 Compoñentes do dispositivo

Image: The VDIAGTOOL VD80 BT Lite diagnostic tablet and its wireless VCI (Vehicle Communication Interface) box. The tablet features a large display and an intuitive interface, while the VCI box connects to the vehicle's OBD-II port.
4. Configuración
4.1 Carga inicial
Before first use, fully charge the VD80 BT Lite scanner using the provided Type-C cable and power adapter. Connect the Type-C cable to the scanner's charging port and the adapter to a power outlet. The charging indicator will show the charging status.
4.2 Acendido e apagado
- Encendido: Manteña premido o botón de acendido situado no lateral do dispositivo ata que a pantalla se ilumine.
- Apagado: Press and hold the power button, then select "Power Off" from the options that appear on the screen.
4.3 VCI Box Connection
- Localiza o porto OBD-II do vehículo, normalmente debaixo do taboleiro no lado do condutor.
- Plug the VCI WiFi Box firmly into the OBD-II port. The VCI box indicator light will illuminate, indicating power.
- On the VD80 BT Lite scanner, navigate to the VCI connection settings. Select the VCI box via Bluetooth. Ensure a stable wireless connection is established.
4.4 Actualizacións de software
It is recommended to update the software regularly to ensure access to the latest vehicle coverage and diagnostic functions. Connect the scanner to a Wi-Fi network and navigate to the "Updates" section on the main menu. Follow the on-screen prompts to download and install available updates.
5. Instrucións de funcionamento
5.1 Basic Diagnostics (Auto Scan)
- Ensure the VCI box is connected to the vehicle's OBD-II port and the scanner is wirelessly connected to the VCI.
- Xire o contacto do vehículo á posición ON (motor apagado).
- On the scanner's main menu, select "Auto Scan". The tool will automatically identify the vehicle's VIN and perform a comprehensive scan of all accessible systems.
- Review the diagnostic report, which will display detected fault codes and system statuses.
- To clear fault codes, select the "Clear Trouble Code" option after addressing the underlying issues.

Image: The VDIAGTOOL VD80 BT Lite displaying an OE-level all system diagnostics screen. This interface allows users to read ECU information, view live data, read and clear trouble codes, and analyze freeze frame data across various vehicle systems like Engine, Transmission, ABS, and TPMS.
5.2 Fluxo de datos en directo
The VD80 BT Lite can display real-time sensor data in various formats (graph, text, columnar). This feature is crucial for monitoring vehicle performance and diagnosing intermittent issues.
- After a system scan, select "Live Data" to view real-time parameters.
- Choose specific data PIDs (Parameter IDs) to monitor.
- The tool supports recording and playback of live data for later analysis.

Image: Illustration of the 8-in-1 live data stream capabilities, showing multiple sensor readings displayed simultaneously in graphical and textual formats. This feature allows for comprehensive real-time monitoring and analysis of vehicle performance data.
5.3 Control bidireccional (probas activas)
Bidirectional control allows the scanner to send commands to vehicle modules to perform specific tests and functions, aiding in component diagnosis.
- From the main menu, select "Special Function" or navigate to the specific system after an "Auto Scan".
- Choose "Active Test" or "Bidirectional Control".
- Select the component you wish to test (e.g., "Activate Fuel Pump", "Cycle A/C Clutch").
- Siga as instrucións en pantalla para realizar a proba e observe a resposta do compoñente.

Image: Demonstrates the bidirectional control capabilities, showing the scanner interacting with various vehicle components such as car mirrors, headlights, radiator fan, test injector, sound horn, modulate throttle, parking brake, exterior lights, cycle A/C, doors and windows, interior light, injector buzz, and operate mirrors.
5.4 Funcións do servizo
The VD80 BT Lite offers over 28 common maintenance and reset functions. Access these from the "Special Function" menu.
- Reinicio do aceite: Restablece a luz de servizo do aceite despois dun cambio de aceite.
- Sangrado do ABS: Performs bleeding procedures for the anti-lock braking system.
- Reinicio do EPB: Restablece o freo de estacionamento electrónico despois de substituír as pastillas de freo.
- Calibración SAS: Calibra o sensor do ángulo de dirección.
- Codificación do inxector: Codifica os novos valores dos inxectores na ECU.
- Restablecer TPMS: Resets the Tire Pressure Monitoring System.
- And many more, including BMS Reset, Throttle Reset, Gearbox Match, Airbag Reset, etc.

Imaxe: Máis deview of the 28+ maintenance services available on the VDIAGTOOL VD80 BT Lite. This includes functions like Oil Reset, ABS Bleeding, EPS Adaptation, EPB Reset, BMS Reset, Injector Coding, A/C Relearn, Throttle Reset, and TPMS Reset.
5.5 Codificación da ECU
ECU Coding allows for advanced vehicle customization and module adaptation.
- Access "ECU Coding" from the main menu or specific system diagnostics.
- Follow the guided procedures for tasks such as module replacement matching, optimizing fuel efficiency, or activating/deactivating specific vehicle features.
- Atención: ECU coding requires advanced knowledge. Incorrect procedures can lead to vehicle malfunctions. Always ensure proper vehicle voltage segue atentamente as instrucións.

Image: Depicts the ECU Coding interface, highlighting capabilities such as module replacement matching, improving fuel efficiency, blocking unwanted features, and optimizing vehicle performance. The image shows the scanner interacting with a vehicle's Electronic Control Unit.
5.6 FCA Autoauth
The VD80 BT Lite supports FCA Secure Gateway (SGW) access, enabling diagnostics on modern FCA vehicles that require authentication.
- When prompted by the scanner for FCA SGW access, ensure you have an active AutoAuth account.
- Follow the on-screen instructions to log in with your AutoAuth credentials to unlock full diagnostic capabilities for FCA vehicles.

Image: A visual representation of the FCA Autoauth login process on the VDIAGTOOL VD80 BT Lite, showing fields for username and password to access the Secure Gateway for FCA vehicles.
6. Mantemento
- Actualizacións de software: Regularly check for and install software updates via Wi-Fi to maintain optimal performance and vehicle compatibility.
- Limpeza: Clean the device screen and body with a soft, damp pano. Evite produtos de limpeza abrasivos ou solventes.
- Almacenamento: Store the scanner and VCI box in the provided carry case in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Coidado da batería: For prolonged storage, ensure the battery is charged to approximately 50-70% to extend its lifespan.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O escáner non se acende. | Batería baixa; avaría do dispositivo. | Carga o dispositivo completamente. Se o problema persiste, ponte en contacto co servizo de asistencia. |
| VCI box not connecting. | VCI not properly plugged into OBD-II port; Bluetooth issue; vehicle ignition off. | Ensure VCI is securely plugged in. Check Bluetooth settings on scanner. Turn vehicle ignition to ON. |
| Unable to communicate with vehicle. | Incorrect vehicle protocol; VCI connection issue; vehicle battery low. | Verify VCI connection. Ensure vehicle battery is adequately charged. Try a different vehicle if possible to isolate the issue. |
| Fallo de actualización do software. | Unstable Wi-Fi connection; insufficient storage space. | Ensure a strong, stable Wi-Fi connection. Check available storage on the device. Restart the update process. |
8. Especificacións
- Modelo: VD80 BT Lite
- Sistema operativo: Android 10.0
- Peso do artigo: 5.28 libras
- Dimensións do paquete: 12.52 x 10.87 x 4.09 polgadas
- Baterías: 1 batería de iones de litio (incluída)
- Conectividade: Wireless (Bluetooth), CAN FD, DoIP, FCA Secure Gateway
- Actualizacións: 2 Years Free Updates
- Tipo de axuste para automóbiles: Ajuste universal
9. Garantía e soporte
The VDIAGTOOL VD80 BT Lite comes with a 36 meses de garantía from the date of purchase, covering manufacturing defects. For technical assistance, product inquiries, or warranty claims, please contact VDIAGTOOL customer support. Our support team is available 24/7 para axudarche.
- Atención ao cliente: Refer to the contact information provided in the Quick Start Guide or on the official VDIAGTOOL websitio.
- Devolucións e substitucións: A 30-day return and replacement policy is available for eligible products.

Image: Depicts the VDIAGTOOL professional customer service team, highlighting 100% high quality, 24/7 support, 36 months warranty, and a 30-day return & replacement policy.
10. Información de seguridade
Please observe the following safety precautions to prevent personal injury or damage to the vehicle or the diagnostic tool:
- Always perform automotive work in a well-ventilated area.
- Use equipos de protección persoal axeitados, como lentes e luvas de seguridade.
- Do not operate the tool while driving.
- Ensure the vehicle's ignition is off before connecting or disconnecting the VCI box, unless instructed otherwise by a specific diagnostic procedure.
- Keep the tool away from moisture, oil, and extreme temperatures.
- Refer to the vehicle's service manual for specific procedures and warnings.





