1. Introduktion
The PARANNIC MS310 is an On-Board Diagnostics II (OBD2) and European On-Board Diagnostics (EOBD) compliant diagnostic scanner designed to assist in identifying and resolving vehicle issues. This tool provides access to various vehicle diagnostic functions, including reading and clearing diagnostic trouble codes (DTCs), viewing live data streams, and checking I/M readiness status. It also features Bluetooth connectivity for enhanced functionality via the YMOBD mobile application.
2. Sikkerhedsoplysninger
- Udfør altid biltest i et sikkert miljø.
- Do not operate the tool while driving a vehicle.
- Bær øjenbeskyttelse, der opfylder ANSI-standarder.
- Hold tøj, hår, hænder, værktøj og testudstyr væk fra alle bevægelige eller varme motordele.
- Sørg for, at køretøjet er i PARK (automatgear) eller NEUTRAL (manuel gearkasse), og at parkeringsbremsen er aktiveret.
- Placer klodser foran drivhjulene, og efterlad aldrig køretøjet uden opsyn under test.
- Be aware of carbon monoxide poisoning. Operate the vehicle in a well-ventilated area.
- Refer to the vehicle's service manual for specific safety precautions.
3. Produktet er slutview
The PARANNIC MS310 scanner features a clear display, intuitive button layout, and an integrated OBD-II connector cable for direct connection to your vehicle.

Billede 3.1: Forside view of the PARANNIC MS310 OBD2 Scanner, highlighting the display and control buttons.
Enhedskomponenter:
- LCD-skærm: Shows diagnostic results, menu options, and live data.
- Op/Ned knapper: Naviger gennem menuindstillinger.
- OK knap: Bekræfter valg eller åbner undermenuer.
- EXIT knap: Går tilbage til den forrige menu eller annullerer en handling.
- F1-knap: Function button (specific use may vary by menu).
- OBD-II-stik: Connects the scanner to the vehicle's OBD-II port.
4. Opsætning
4.1 Tilslutning til køretøjet
- Locate the vehicle's 16-pin Data Link Connector (DLC). This is typically located under the dashboard on the driver's side.
- Sørg for, at køretøjets tænding er i 'OFF'-positionen.
- Firmly plug the MS310's OBD-II connector into the vehicle's DLC.
- Turn the vehicle's ignition to the 'ON' position (engine off). The scanner will power on automatically.

Image 4.1: The PARANNIC MS310 scanner with its cable connected to a vehicle's OBD-II port.
4.2 YMOBD App Installation and Bluetooth Connection
The MS310 can connect to your smartphone via Bluetooth for extended features through the YMOBD app.
- Download the 'YMOBD' app from your smartphone's app store (available for iOS and Android).
- Aktiver Bluetooth på din smartphone.
- Open the YMOBD app. The app will guide you through the pairing process to connect to the MS310 device.
- Once connected, the app will display various diagnostic options and data.

Image 4.2: A smartphone displaying the YMOBD application interface.

Billede 4.3: Detaljeret view of the YMOBD app on a smartphone, indicating Bluetooth connectivity.
5. Betjeningsvejledning
After connecting the scanner to your vehicle and powering it on, use the navigation buttons to access the main menu and select desired functions.

Billede 5.1: Overview of the multifunction capabilities of the PARANNIC MS310 scanner.
5.1 Grundlæggende diagnostiske funktioner
- Læs koder: Select 'Read Codes' from the main menu to retrieve Diagnostic Trouble Codes (DTCs) stored in the vehicle's Engine Control Unit (ECU). The scanner will display the code and a brief description.
- Ryd koder: After addressing a vehicle issue, select 'Clear Codes' to erase DTCs from the ECU and turn off the Check Engine Light (MIL). Warning: Do not clear codes before diagnosing and fixing the underlying problem, as this may mask issues.
- View Frysestativ: This function displays a snapshot of sensor data recorded by the ECU when an emission-related fault occurred. This data can help identify the conditions under which the fault was set.
- I/M-parathedsstatus: Checks the status of the vehicle's emission-related monitoring systems to determine if they are ready for an inspection/maintenance test.
- Live datastrøm: Displays real-time operational parameters from the vehicle's sensors and components, such as engine RPM, vehicle speed, oxygen sensor readings, and coolant temperature.
5.2 Avancerede diagnostiske funktioner
- Test af iltsensor: Retrieves O2 sensor monitoring test results from the vehicle's computer.
- Komponenttestning: Allows initiation of a leak test for the vehicle's EVAP system or other component tests as supported by the vehicle.
- Battery Life Detection / Voltage Overvågning: Giver batteriniveau i realtidtage readings and can assess battery health.
- Køretøjsoplysninger (stelnummer): Retrieves the Vehicle Identification Number (VIN), Calibration ID (CALID), and Calibration Verification Number (CVN) from the vehicle's ECU.

Image 5.2: The scanner displaying battery check results.

Image 5.3: The scanner displaying vehicle identification information.
5.3 YMOBD App Enhanced Features
When connected via Bluetooth to the YMOBD app, the following additional features are available:
- One-Click Full Vehicle Inspection: Initiates a comprehensive scan of all supported systems.
- Store and Play Back Data Streams: Records and reviews live data for detailed analysis.
- Statistical Analysis of Fuel Consumption: Provides insights into vehicle fuel efficiency.
- Fault LED Detection: May offer additional details or visual indicators for detected faults.
- Køretøjsoplysninger: Access to detailed vehicle parameters.
- Rejseanalyse: Monitors driving patterns and vehicle performance over trips.
- Vehicle Performance Testing: Conducts various performance tests.
- Vehicle Simulation Annual Inspection: Simulates an annual inspection to check readiness.
- Firmware OTA Upgrade: Allows for over-the-air firmware updates for the scanner.
6. Kompatibilitet
The PARANNIC MS310 is compatible with most OBD2/EOBD compliant vehicles. This includes:
- American cars manufactured after 1996.
- European cars manufactured after 2003.
- Asian cars manufactured after 2008.
Understøttede OBD2-protokoller:
- SAE J1850 PWM (41.6KBAUD)
- SAE J1850 VPW (10.4KBAUD)
- ISO9141-2 (5 BAUD INIT, 10.4KBAUD)
- ISO14230-4 KWP (5 BAUD INIT, 10.4 KBAUD)
- ISO14230-4 KWP (FAST INIT, 10.4 KBAUD)
- ISO15765-4 CAN (11BIT ID, 500 KBAUD)
- ISO15765-4 CAN (29BIT ID, 500 KBAUD)
- ISO15765-4 CAN (11BIT ID, 250 KBAUD)
- ISO15765-4 CAN (29BIT ID, 250 KBAUD)
The device supports 10 languages: English, French, German, Dutch, Spanish, Italian, Polish, Finnish, Portuguese, and Chinese.

Image 6.1: Global vehicle compatibility and supported communication protocols and languages.
7. Vedligeholdelse
- Rensning: Brug en blød, damp klud til at rengøre scannerens yderside. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Opbevaring: Opbevar enheden et tørt, køligt sted, væk fra direkte sollys og ekstreme temperaturer.
- Kabelpleje: Undgå at bøje eller vride OBD-II-kablet for meget for at forhindre skader.
8. Fejlfinding
- Scanneren tænder ikke:
- Sørg for, at OBD-II-stikket er korrekt tilsluttet køretøjets DLC.
- Kontroller, at køretøjets tænding er i 'ON'-positionen.
- Check the vehicle's fuse for the OBD-II port (refer to your vehicle's manual).
- Kommunikationsfejl med køretøj:
- Confirm the vehicle is OBD2/EOBD compliant (generally 1996 and newer for US, 2003 for EU, 2008 for Asia).
- Sørg for, at forbindelsen er sikker.
- Try connecting to a different compatible vehicle to rule out scanner malfunction.
- Problemer med Bluetooth-forbindelse:
- Sørg for, at Bluetooth er aktiveret på din smartphone.
- Restart both the scanner (by unplugging and replugging) and your smartphone.
- Ensure the YMOBD app is updated to the latest version.
- Forkerte dataaflæsninger:
- Verify the vehicle's ignition is 'ON' and the engine is running for live data.
- Ensure the scanner's firmware is up to date via the YMOBD app.
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | PARANNIC |
| Modelnummer | MS310 |
| Varens vægt | 9.1 ounce |
| Produktdimensioner | 4 x 2.13 x 1 tommer |
| Operativsystem | OBD2-SCANNER |
| Forbindelse | Wired (OBD-II), Bluetooth |
| Understøttede protokoller | SAE J1850 PWM, SAE J1850 VPW, ISO9141-2, ISO14230-4 KWP, ISO15765-4 CAN |
| Understøttede sprog | English, French, German, Dutch, Spanish, Italian, Polish, Finnish, Portuguese, Chinese |
| UPC | 787942695630 |
10. Garanti og support
The PARANNIC MS310 OBD2 Bluetooth Diagnostic Scanner comes with a 180-dages pengene-tilbage-garanti if you are unsatisfied for any reason. Additionally, a 3-year repair or replace manufacturer warranty leveres.
For technical support, warranty claims, or further assistance, please contact PARANNIC customer service through the retailer's platform or the contact information provided with your purchase.