1. Inleiding
This user manual provides comprehensive instructions for the Wokyo V317 Car OBD2 Scanner Diagnostic Tool. The V317 is designed to assist vehicle owners and technicians in diagnosing engine-related issues by reading and clearing fault codes, monitoring live data, and performing various diagnostic tests. Please read this manual thoroughly before operating the device to ensure correct usage and optimal performance.
2. Product voorbijview
The Wokyo V317 is a handheld diagnostic scanner featuring a clear LCD display and intuitive button controls. It connects directly to your vehicle's OBDII port to retrieve diagnostic information.

Image: The Wokyo V317 Car OBD2 Scanner, showing its display, control buttons, and integrated OBDII cable.
3. Belangrijkste kenmerken
The Wokyo V317 diagnostic tool offers a range of functions to help identify and resolve vehicle issues:
- Multi-functies: Read and clear diagnostic trouble codes (DTCs), view freeze frame data, I/M readiness status, live data stream, and historical I/M data.
- Advanced Tests: Perform oxygen sensor tests and EVAP system tests.
- Realtime bewaking: Display live curve data for parameters like car speed, battery voltage, engine coolant temperature, and engine speed.
- Voertuig informatie: Retrieve vehicle identification number (VIN) and other car information.
- Uitgebreide voertuigdekking: Compatible with most 1996 US-Based, 2000 EU-Based, and Asian cars, supporting 9 OBDII/EOBD protocols.
- Gebruiksvriendelijke interface: Features a clear 128 x 64 pixel LCD screen with white backlight and contrast adjustment.
- Plug and Play-bediening: Directly powered by the vehicle's OBDII port, requiring no external battery or charger.
- I/M-gereedheid met één klik: Quickly check emission readiness for smog tests.
- Indicatielampjes: Three status lights (Green, Yellow, Red) provide visual feedback on vehicle fault status.
- Ondersteuning voor meerdere talen: Supports 8 languages including English, German, Dutch, Spanish, French, Italian, Chinese, and Russian.

Image: Visual representation of the Wokyo V317's key features, including car diagnosis, engine fault clearing, data stream, sensor tests, battery voltage reading, multi-language support, and vehicle information.
4. Instellen
The Wokyo V317 is designed for simple plug-and-play operation.
- Zoek de OBDII-poort: The 16-pin Data Link Connector (DLC) is usually located under the dashboard on the driver's side. Refer to your vehicle's service manual for the exact location if needed.
- Sluit de scanner aan: With the vehicle's ignition off, firmly plug the V317's OBDII connector into the vehicle's DLC. Ensure a secure connection.
- Inschakelen: Turn the vehicle's ignition to the 'ON' position (engine off). The scanner will automatically power on and display the main menu. If it does not power on, check the connection and your vehicle's fuse for the OBDII port.

Afbeelding: Close-up view of the standard 16-pin OBDII connector, which plugs into the vehicle's diagnostic port.
5. Gebruiksaanwijzing
Navigate the scanner's menu using the directional buttons (Up, Down) and confirm selections with the 'OK' button. Use 'ESC' to return to the previous screen.
5.1 Opties voor het hoofdmenu
- OBD/EOBD: Access standard diagnostic functions like reading/clearing codes.
- Datastroom: View live sensor data.
- DTC Lib: Look up definitions for diagnostic trouble codes.
- IK BEN: Check I/M Readiness status.
- Deeltage: Monitor real-time battery voltage.
- Instellen: Configure device settings such as language and display contrast.

Image: The Wokyo V317 scanner's main menu, displaying options such as OBD/EOBD, Data Stream, DTC Lib, I/M, Voltage, and Setup.
5.2 Diagnostische foutcodes (DTC's) uitlezen en wissen
- Selecteer in het hoofdmenu 'OBD/EOBD' and press 'OK'.
- Kiezen 'Read Codes' to display current, pending, or permanent DTCs.
- Om foutcodes te wissen, selecteer 'Clear Codes'. Confirm the action when prompted. Clearing codes will turn off the Check Engine Light (MIL) but will not fix the underlying problem.
5.3 I/M-gereedheid
The I/M Readiness function checks if the various emission-related systems on the vehicle are operating correctly and are ready for an inspection. This tool features a one-click I/M readiness function.
- Selecteer in het hoofdmenu 'I/M' and press 'OK'.
- The scanner will display the status of various monitors (e.g., Misfire, Fuel System, O2 Sensor). 'OK' or 'Complete' indicates the monitor has run and passed. 'INC' or 'Incomplete' means the monitor has not yet run its full diagnostic cycle.
5.4 Live gegevensstroom
View real-time operational parameters of the vehicle's engine. This can help in identifying intermittent problems or verifying repairs.
- Selecteer in het hoofdmenu 'Data Stream' and press 'OK'.
- Scroll through the list of available parameters (e.g., RPM, vehicle speed, coolant temperature, O2 sensor voltagen).
5.5 Gegevens van stilstaande beelden
When an emission-related fault occurs, the ECU stores certain vehicle parameters at the moment the fault was detected. This 'snapshot' data can be crucial for diagnosis.
- After reading codes, if freeze frame data is available, select the option to view Het.
5.6 indicatielampjes
The V317 features three indicator lights to provide quick visual feedback:
- Groen licht: Indicates successful protocol detection and normal communication.
- Geel licht: Indicates that the vehicle is faulty or has pending diagnostic trouble codes.
- Rood licht: Indicates that the product is normally energized and ready for operation, but may also signal a critical fault if accompanied by a Check Engine Light.

Image: Close-up of the Wokyo V317's indicator lights (Green, Yellow, Red) providing visual status feedback.

Image: Various diagnostic screens displayed on the Wokyo V317, showing examples of Trouble Codes, Data Stream, Oxygen Sensor Test results, Freeze Frame data, Voltage readings, and Vehicle ID Number (VIN).
6. Probleemoplossing
If you encounter issues while using the Wokyo V317, refer to the following common troubleshooting steps:
- Geen stroom: Ensure the OBDII connector is firmly plugged into the vehicle's DLC. Check the vehicle's fuse for the OBDII port. The scanner draws power directly from the vehicle.
- Communicatiefout: Verify that the ignition is in the 'ON' position (engine off). Ensure the vehicle is OBDII compliant (most vehicles from 1996 onwards in the US, 2000 in EU/Asia). Try connecting to a different OBDII compliant vehicle to rule out scanner malfunction.
- Scanner loopt vast: Disconnect the scanner from the vehicle, wait a few seconds, and then reconnect. If the issue persists, ensure the vehicle's battery voltage is stabiel.
- Foutcodes worden niet gewist: Ensure the ignition is 'ON' (engine off) when attempting to clear codes. Some codes may require multiple drive cycles to clear if the underlying issue is not resolved.
7. Onderhoud
To ensure the longevity and proper functioning of your Wokyo V317 scanner, follow these maintenance guidelines:
- Schoonmaak: Reinig de buitenkant van de scanner met een zachte, droge doek. Gebruik geen schurende reinigingsmiddelen of oplosmiddelen.
- Opslag: Store the device in a clean, dry environment away from extreme temperatures, direct sunlight, and excessive moisture.
- Kabelonderhoud: Avoid bending or twisting the OBDII cable excessively. Always grasp the connector when plugging or unplugging, not the cable itself.
8. Specificaties

Image: Detailed table of technical parameters for the Wokyo V317, including supported protocols, operating voltage, environmental conditions, and physical dimensions.
| Parameter | Waarde |
|---|---|
| Model | V317 |
| Ondersteunde protocollen | SAE J1850 PWM (41.6Kbaud), SAE J1850 VPW (10.4Kbaud), ISO9141-2 (5 baud init, 10.4Kbaud), ISO14230-4 KWP (5 baud init, 10.4Kbaud), ISO14230-4 KWP (fast init, 10.4Kbaud), ISO15765-4 CAN (11bit ID, 500Kbaud), ISO15765-4 CAN (29bit ID, 500Kbaud), ISO15765-4 CAN (11bit ID, 250Kbaud), ISO15765-4 CAN (29bit ID, 250Kbaud) |
| Bedrijfsvolumetage | 9-16V |
| Bedrijfsomgeving | -20 ~ 65 °C (-4 ~ 149 °F) |
| Opslagtemperatuur | -30 ~ 80 °C (-22 ~ 176 °F) |
| Productgrootte | 168 x 25 x 89 mm (6.6 x 0.98 x 3.5 inch) |
| Item Weight (bare metal) | 203 g (7.16 ons) |
| Taalondersteuning | Engels, Duits, Italiaans, Nederlands, Frans, Spaans, Chinees, Russisch |
9. Wat zit er in de doos?
Bij het openen van de productverpakking treft u de volgende items aan:
- Wokyo V317 OBD2 Scanner Code Reader x 1
- Gebruiksaanwijzing x 1

Image: The Wokyo V317 scanner and its accompanying user manual, as typically found in the product packaging.
10. Garantie en ondersteuning
For any technical assistance, warranty claims, or further inquiries regarding your Wokyo V317 Car OBD2 Scanner, please refer to the contact information provided with your purchase or visit the official Wokyo support channels. Keep your purchase receipt for warranty purposes.
Een digitale versie van deze gebruikershandleiding is mogelijk ook te downloaden via de website van de fabrikant. website or the product's Amazon listing for future reference.