1. Introducció
The Konnwei KW310 is a compact and user-friendly OBD2/EOBD CAN car diagnostic scanner designed to quickly read and clear engine fault codes. This device helps users identify and resolve common vehicle issues, turn off the Check Engine Light (MIL), and monitor various vehicle systems. It is suitable for both automotive professionals and home users seeking to understand their vehicle's status.
2. Producte acabatview
The Konnwei KW310 features a clear LCD screen, intuitive navigation buttons, and a durable design. It connects directly to your vehicle's OBD2 port for power and data transfer.
Figure 1: Konnwei KW310 OBD2 scanner with its retail packaging and included user manuals.
Contingut del paquet:
- Konnwei KW310 OBD2 Scanner Unit
- Integrated OBD2 Cable
- Manual d'usuari
3. Característiques clau
- Funcionament Plug and Play: Quickly reads and clears engine fault codes, turning off the Check Engine Light (MIL).
- Àmplia cobertura de vehicles: Compatible with most 1996 and newer US-based vehicles, 2003 and newer European vehicles, and 2006 and newer Asian vehicles that support OBD II and CAN protocols. Supports 12V gasoline and diesel vehicles. Note: Not compatible with hybrid or electric vehicles.
- Multifunction OBD2 Scanner: Includes a built-in DTC lookup library, freeze frame data display, live PCM data stream reading, on-board monitoring, I/M readiness status, O2 sensor test, EVAP system test, and vehicle information retrieval (VIN, CIN, CVN).
- Suport multilingüe: Admet anglès, francès, alemany, neerlandès, castellà, rus i portuguès.
- Disseny portàtil: Compact, anti-slip design with a large LCD screen and four logical buttons for easy operation. No battery required; powered directly from the vehicle's OBD2 port.
4. Compatibilitat del vehicle
The KW310 scanner is designed to work with a wide range of vehicles. Ensure your vehicle is OBD II compliant for proper functionality.
Figure 2: Vehicle compatibility chart for the Konnwei KW310, showing supported manufacturers by region and year.
Pautes generals de compatibilitat:
- American & Australian Cars: Standard OBD2 protocols after 1996.
- Cotxes europeus: Standard EOBD protocols after 2003.
- Cotxes asiàtics: Standard OBD2 protocols after 2005.
- Cotxes xinesos: Standard OBD2 protocols after 2005.
Notes importants:
- Does not work on hybrid or electric vehicles.
- For Lada/VAZ/UAZ car makes, do not purchase if your car is before 2012.
- For Ssangyong car makes, do not purchase if your car is before 2008.
- For Renault Dacia Logan car model, do not purchase if your car is before 2010.
- Electric car and Hybrid car and 24V trucks did not support, like Nissan Leaf and so on.
- Renault/Chevrolet Skoda car makes are not supported.
5. Configuració i connexió
- Localitza el port OBD2: The OBD2 port is typically located under the dashboard on the driver's side, often near the steering column. Refer to your vehicle's owner's manual if you cannot find it.
- Connecteu l'escàner: With the vehicle's ignition off, firmly plug the KW310's OBD2 connector into the vehicle's OBD2 port.
- Encès: Turn the vehicle's ignition to the "ON" position (do not start the engine unless instructed by a specific diagnostic procedure). The scanner will power on automatically.
- Selecció d'idioma: If this is the first use, or if you wish to change the language, navigate to the "System Setup" menu and select "Language".
6. Instruccions de funcionament
The KW310 features a simple menu-driven interface. Use the UP i ABAIX arrow buttons to navigate through menu options, the ENTRAR button to confirm a selection, and the ESC botó per tornar a la pantalla anterior.
Figure 3: Display of the main menu and diagnostic options on the KW310 scanner.
Opcions del menú principal:
- Diagnòstic: Accedeix a les funcions de diagnòstic principals.
- Cerca DTC: Allows searching for Diagnostic Trouble Code definitions.
- Review Dades: Views previously stored diagnostic data.
- Configuració del sistema: Configures scanner settings such as language.
- Informació de l'eina: Displays device software/hardware version and serial number.
7. Funcions de diagnòstic
From the "Diagnostics" menu, you can access:
- Llegir codis: Mostra els codis de diagnòstic d'errors (DTC) actuals, pendents i permanents.
- Esborra codis: Esborra els DTC de l'ordinador del vehicle i apaga el llum de revisió del motor (MIL). Note: Clearing codes does not fix the underlying problem. Address the issue before clearing codes to prevent recurrence.
- Dades en directe: Shows real-time data from the vehicle's sensors, such as engine RPM, vehicle speed, oxygen sensor readings, and coolant temperature.
- View Congelar fotograma: Captura una instantània de les condicions de funcionament del vehicle en el moment en què es va establir un codi d'error.
- Preparació I/M: Comprova l'estat dels monitors relacionats amb les emissions per determinar si el vehicle està preparat per a una prova d'emissions.
- Prova del monitor d'O2: Recupera els resultats de la prova del monitor del sensor d'O2.
- Prova de dilluns a bord: Recupera els resultats de les proves per a components i sistemes del tren motriu relacionats amb les emissions que no es controlen contínuament.
- Prova de components: Allows initiation of a leak test for the EVAP system.
- Informació del vehicle: Recupera el número d'identificació del vehicle (VIN), l'ID de calibratge (CIN) i el número de verificació de calibratge (CVN).
- Unitat de mesura: Changes the units for displayed data (e.g., Celsius/Fahrenheit).
8. Multilingual Support
The Konnwei KW310 supports multiple languages for user convenience. You can change the language setting through the "System Setup" menu.
Figure 4: The KW310 scanner showing the available language options.
Idiomes admesos:
- Anglès
- francès
- alemany
- holandès
- espanyol
- rus
- portuguès
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | KW310 |
| Marca | KONNWEI |
| Mida de la pantalla de visualització | 2 polzades |
| Font d'alimentació | Vehicle OBD2 port (12V) |
| Protocols compatibles | OBDII, EOBD, CAN |
| Pes del producte | 200 grams |
| Dimensions del paquet | 14.8 x 8.4 x 5.4 cm |
10. Manteniment
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
- Emmagatzematge: Guardeu l'escàner en un entorn net i sec, allunyat de temperatures extremes i de la llum solar directa.
- Cura del cable: Avoid bending or twisting the OBD2 cable excessively to prevent damage.
- Actualitzacions de programari: The KW310 typically does not require user-initiated software updates. Refer to the manufacturer's website for any specific instructions regarding firmware.
11. Solució De Problemes
| Problema | Possible causa/solució |
|---|---|
| L'escàner no s'encén. |
|
| Missatge "Error d'enllaç" o "Error de comunicació". |
|
| No es poden esborrar els codis. |
|
| Idioma incorrecte que es mostra. |
|
12. Garantia i Suport
For warranty information and technical support, please refer to the documentation included with your product or visit the official KONNWEI weblloc web. Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.





