LAUNCH CR319 OBD2 Scanner User Manual

1. Introducere

The LAUNCH CR319 is a handheld On-Board Diagnostics II (OBD2) code reader designed to assist in diagnosing vehicle engine issues. It provides access to various diagnostic functions to help users identify and clear trouble codes, monitor vehicle performance data, and check emission readiness status. This manual provides detailed instructions for the proper use and maintenance of your CR319 device.

2. Produs terminatview

2.1 Caracteristici cheie

• Funcții OBD2 complete: Supports all 10 OBD2 test modes.
• Bibliotecă de căutare DTC: Built-in database with over 3000 code definitions.
• Suport multilingv: Available in English, Portuguese, Russian, Italian, Spanish, French, and German.
• Plug and Play: No batteries or charger required; powered directly from the vehicle's OBD2 port.
• Design compact: Usor de manevrat si depozitat.

2.2 Componentele dispozitivului

The image above illustrates the main components of the LAUNCH CR319 OBD2 Scanner. Key parts include the Diagnostic Cable (1) for connecting to the vehicle, the LCD Screen (2) for displaying information, Selection Buttons (3) for navigation, the Down Button (4), the OK Button (5) for confirmation, the ESC Button (6) to return to the previous screen, and the Plug-and-Play Interface (7) which is the OBD2 connector.

3. Configurare

1. Localizați portul OBD2: The OBD2 port is typically located under the dashboard on the driver's side of the vehicle. Refer to your vehicle's owner's manual if you cannot locate it.
2. Conectați scanerul: Plug the CR319's diagnostic cable connector firmly into the vehicle's OBD2 port. The device will power on automatically.
3. Porniți vehiculul: Turn the vehicle's ignition to the 'ON' position (engine off) or start the engine, depending on the diagnostic function you intend to perform.

4. Instrucțiuni de utilizare

After connecting the CR319 to your vehicle, the main menu will appear. Use the Up/Down selection buttons to navigate through the options and the OK button to confirm a selection. The ESC button returns to the previous screen.

4.1 Citiți codurile

Această funcție preia codurile de eroare (DTC) de la computerul vehiculului. Aceste coduri indică probleme specifice detectate de sistemul de autodiagnosticare al vehiculului.

1. Din meniul principal, selectați 'Diagnose'.
2. Selecta 'Read Codes'.
3. The scanner will display any stored, pending, or permanent codes along with their descriptions.

4.2 Ștergerea codurilor

This function erases DTCs from the vehicle's computer and turns off the Check Engine Light (MIL). Ensure any underlying issues are resolved before clearing codes, as they may reappear.

1. Din meniul principal, selectați 'Diagnose'.
2. Selecta 'Erase Codes'.
3. Confirm the action when prompted. The Check Engine Light should turn off.

4.3 Pregătirea I / M

This function checks the status of the vehicle's emission-related monitoring systems to determine if they are ready for an emissions test.

1. Din meniul principal, selectați 'Diagnose'.
2. Selecta 'I/M Readiness'.
3. The screen will display the status of various monitors (e.g., Misfire Monitor, Fuel System Monitor). 'OK' or 'Complete' indicates the monitor has run and passed; 'INC' or 'Incomplete' means the monitor has not yet run or completed its diagnostic cycle.

4.4 Flux de date (date în timp real)

This function displays real-time operational data from the vehicle's engine control unit (ECU). This data can include engine RPM, vehicle speed, oxygen sensor readings, coolant temperature, and more.

1. Din meniul principal, selectați 'Diagnose'.
2. Selecta 'Data Stream'.
3. Use the Up/Down buttons to scroll through the various data parameters.

4.5 Înghețați cadru

When an emission-related fault occurs, the vehicle's computer records a snapshot of operating conditions at the time of the fault. This data is called Freeze Frame data.

1. Din meniul principal, selectați 'Diagnose'.
2. Selecta 'Freeze Frame'.
3. Review parametrii înregistrați pentru a înțelege condițiile în care a apărut defectul.

4.6 Căutare DTC

This feature allows you to manually enter a Diagnostic Trouble Code and view its definition from the scanner's internal database.

1. Din meniul principal, selectați 'DTC Lookup'.
2. Use the navigation buttons to input the desired DTC.
3. Presa 'BINE' la view the code definition.

4.7 Other OBD2 Functions

The CR319 also supports the following OBD2 functions, accessible through the 'Diagnose' menu:

• Test senzor O2: Preia rezultatele testelor monitorului senzorului de oxigen pentru cele mai recente teste efectuate.
• Testul sistemului EVAP (Modul 8): Inițiază un test al sistemului de control al emisiilor prin evaporare.
• Test monitor de bord (Modul 6): Obține rezultatele testelor pentru componentele și sistemele sistemului de propulsie legate de emisii care nu sunt monitorizate continuu.
• Informații despre vehicul: Afișează numărul de identificare al vehiculului (VIN), ID-ul calibrării (CALID) și numărul de verificare a calibrării (CVN).

5. Compatibilitate

The LAUNCH CR319 OBD2 Scanner is compatible with most American, European, and Asian vehicles manufactured from 1996 and newer that are OBDII-compliant. It supports all standard OBDII protocols, including KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN (Controller Area Network).

5.1 Supported Vehicles

• 12V Gasoline cars.
• Vehicles compliant with OBDII standards (1996 US-based, 2000 EU-based, and newer Asian cars).

5.2 Not Supported Vehicles

• Diesel cars.
• 24V Heavy duty vehicles.
• Hybrid vehicles.
• Electric vehicles.

6. Specificații

7. Depanare

7.1 Dispozitivul nu pornește

• Asigurați-vă că este conectat corect cablul de diagnosticare la portul OBD2 al vehiculului.
• Verify the vehicle's ignition is in the 'ON' position or the engine is running.
• Verificați siguranța vehiculului pentru portul OBD2 (consultați manualul de utilizare al vehiculului).

7.2 Eroare de comunicare cu vehiculul

• Confirm the vehicle is OBDII-compliant (generally 1996 and newer for gasoline vehicles).
• Ensure the diagnostic cable is properly connected.
• Turn off the ignition, wait 10 seconds, then turn it back to 'ON' and try again.
• If possible, test the scanner on another compatible vehicle to rule out a device malfunction.

7.3 Codes Cannot Be Cleared

• Asigurați-vă că contactul vehiculului este în poziția „ON” (motorul oprit).
• If the underlying fault that triggered the code is still present, the code may not clear or will reappear immediately. Address the vehicle's issue first.

8. Întreținere

• curatenie: Folosiți o lavetă moale și uscată pentru curățarea dispozitivului. Evitați substanțele de curățare abrazive sau solvenții.
• Depozitare: Store the scanner in a clean, dry environment away from extreme temperatures and direct sunlight.
• Îngrijirea cablului: Do not pull the cable forcefully or bend it sharply. Inspect the cable for damage before each use.

9. Garanție și asistență

For warranty information, technical support, or service inquiries, please contact LAUNCH customer support. Refer to the product packaging or the official LAUNCH website pentru cele mai recente date de contact.