Introducció
The Henhaoro V310 OBD2 Scanner is a versatile diagnostic tool designed to help you quickly identify and resolve issues with your vehicle's engine system. This device supports nine standard OBD II/EOBD protocols, offering comprehensive fault information and vehicle parameters. Its plug-and-play design ensures ease of use, making it an essential tool for both professional mechanics and car owners.
This manual provides detailed instructions on how to set up, operate, maintain, and troubleshoot your V310 scanner, ensuring you get the most out of its features.
Què hi ha a la caixa
- Henhaoro V310 OBD2 Scanner x 1
- Manual d'instruccions x 1
Producte acabatview
The V310 scanner features a clear LCD display and intuitive button layout for easy navigation and operation.

Figura 1: Davant view of the V310 scanner with key components labeled. This includes the LCD Screen, VIN (Vehicle ID Number) button, DTC (Trouble Codes) button, Scroll Up/Down buttons, Return button, OK button, and the 16-pin OBD2 connector.

Figura 2: Davant i darrere views of the V310 scanner, showing its compact design and the OBDII/EOBD label on the rear.
Controls i indicadors:
- Pantalla LCD: Displays diagnostic information, menus, and test results.
- VIN Button: Used to quickly access Vehicle Identification Number information.
- Botó DTC: Used to quickly access Diagnostic Trouble Codes.
- Scroll Up/Down Buttons: Navigate through menu options and data lists.
- Botó de retorn: Torneu a la pantalla o menú anterior.
- Botó D'acord: Confirma les seleccions o entra als submenús.
- Connector OBDII: Standard 16-pin connector for linking to the vehicle's OBDII port.
Configuració
The V310 scanner is designed for simple plug-and-play operation. No batteries or external power supply are required as it draws power directly from your vehicle's OBDII Data Link Connector (DLC).
Connexió inicial:
- Locate your vehicle's 16-pin OBDII DLC. This port is typically located under the dashboard on the driver's side. Refer to your vehicle's owner's manual if you cannot find it.
- Ensure your vehicle's ignition is in the 'OFF' position.
- Firmly plug the V310 scanner's OBDII connector into the vehicle's DLC.
- Turn your vehicle's ignition to the 'ON' position (engine can be off or running, depending on the test). The scanner will power on automatically.
Configuració d'idioma:
The V310 supports multiple languages. You can change the display language through the system settings.

Figura 3: The V310 scanner displaying the language selection menu, allowing users to choose from English, French, Italian, Spanish, German, and Dutch.
- From the main menu, navigate to 'System Setup'.
- Select 'Language' using the Scroll Up/Down buttons and press 'OK'.
- Choose your desired language from the list (English, French, Italian, Spanish, German, Dutch) and press 'OK' to confirm.
Instruccions de funcionament
The V310 scanner provides several diagnostic functions accessible from the main menu.

Figura 4: Acabatview of the main functions available on the V310 OBD2 scanner, including Read Codes, Erase Codes, View Freeze Frame, I/M Readiness, Vehicle Info, Data Stream, and Multi Language settings.
Funcions clau:
- Llegir codis: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer. These codes indicate specific issues detected by the vehicle's onboard diagnostic system.
- Esborra codis: Clears all DTCs from the vehicle's computer and turns off the Malfunction Indicator Lamp (MIL), also known as the 'Check Engine' light. Note: Clearing codes does not fix the underlying problem. Ensure the issue is resolved before clearing codes to prevent recurrence.
- Preparació I/M: Checks the readiness of the emission monitoring systems. This function is useful for determining if the vehicle is ready for an emissions test.
- Informació del vehicle: Displays vehicle information such as Vehicle Identification Number (VIN), Calibration ID (CALID), and Calibration Verification Number (CVN).
- Flux de dades: Shows real-time live data from the vehicle's sensors. This includes parameters such as:
- RPM del motor
- Valor de càrrega calculat
- Temperatura del refrigerant
- Estat del sistema de combustible
- Velocitat del vehicle
- Short Term Fuel Trim
- Long Term Fuel Trim
- Pressió del col·lector d'admissió
- Avanç de temps
- Temperatura d’aire d’administració
- Caudal d'aire
- Posició absoluta de l'accelerador
- Oxygen sensor voltages/associated short term fuel trims
- Fuel System status
- Pressió del combustible

Figura 5: The V310 scanner displaying real-time data such as Car Speed, Calculated Load Value, Engine Coolant Temp, and Engine RPM.
- Cerca DTC: Allows you to manually enter a DTC code and view la seva definició.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your V310 scanner.
Neteja:
- Utilitzeu un suau, damp cloth to clean the exterior of the scanner.
- No utilitzeu netejadors abrasius ni dissolvents.
- Keep the OBDII connector free from dust and debris.
Emmagatzematge:
- Guardeu l'escàner en un entorn net i sec quan no l'utilitzeu.
- Eviteu les temperatures extremes i la llum solar directa.
- Mantenir fora de l'abast dels nens.
Resolució de problemes
If you encounter issues with your V310 scanner, refer to the following common problems and solutions:
Sense energia:
- Comprova la connexió: Ensure the OBDII connector is firmly plugged into the vehicle's DLC.
- Encès del vehicle: Confirm the vehicle's ignition is in the 'ON' position.
- Compatibilitat de vehicles: Verify your vehicle is OBDII compliant (most vehicles from 1996 onwards in the US, Europe, and Asia).
- Bateria del vehicle: Ensure your vehicle's battery has sufficient charge.
Error de comunicació:
- Verifica el protocol: Ensure your vehicle uses one of the supported OBDII protocols.
- Cicle d'encesa: Turn the ignition off, wait 10 seconds, then turn it back on and try again.
- Comprovació dels fusibles del vehicle: A blown fuse related to the OBDII port can prevent communication. Consult your vehicle's manual for fuse box diagrams.
- Try on Another Vehicle: If possible, test the scanner on a different OBDII-compliant vehicle to rule out a scanner malfunction.
Screen is Blank or Frozen:
- Restart Scanner: Disconnect the scanner from the vehicle, wait a few seconds, and then reconnect it.
- Ajust de contrast: The V310 has contrast adjustment. Navigate to 'System Setup' and adjust 'Contrast' if the screen is too dim or too bright.
Especificacions
| Característica | Especificació |
|---|---|
| Model | V310 |
| Mostra | LCD (128 x 64 pixels) with white backlight and contrast adjustment |
| Dimensions (L x A x A) | 6.1" x 3.3" x 0.9" (155 mm x 85 mm x 25 mm) |
| Pes | 10.2 unces |
| Vol. Operatiutage | 9-16V (via vehicle OBDII port) |
| Protocols compatibles | VEURE J1850 PWM (41.6 KB) VEURE J1850 VPW (10.4Kbaud) ISO9141-2 (inici de 5 bauds, 10.4 Kbaud) ISO14230-4 KWP (inici de 5 bauds, 10.4 Kbauds) ISO14230-4 KWP (inici ràpid, 10.4 Kbaud) ISO15765-4 CAN (ID d'11 bits, 500 Kbaud) ISO15765-4 CAN (ID d'29 bits, 500 Kbaud) ISO15765-4 CAN (ID d'11 bits, 250 Kbaud) ISO15765-4 CAN (ID d'29 bits, 250 Kbaud) |
| Temperatura de funcionament | De 0 °C a 50 °C (32 °F a 122 °F) |
| Temperatura d'emmagatzematge | -20 °C a 70 °C (-4 °F a 158 °F) |
| Idiomes admesos | English, French, Italian, Spanish, German, Dutch |

Figura 6: List of supported OBDII protocols, ensuring broad compatibility with various vehicle models.

Figura 7: Physical dimensions of the V310 scanner, showing its compact and portable size.
Garantia i Suport
Per obtenir informació sobre la garantia i assistència tècnica, consulteu el lloc web oficial del fabricant. weblloc web o poseu-vos en contacte amb el seu servei d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.
Manufacturer: HENHAORO



