1. Introducció
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. Producte acabatview
2.1 Característiques clau
- Funcions OBD2 completes: Admet els 10 modes de prova OBD2.
- Biblioteca de cerca DTC: Built-in database with over 3000 code definitions.
- Suport multilingüe: 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.
- Disseny compacte: Fàcil de manejar i emmagatzemar.
2.2 Components del dispositiu
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. Configuració
- Localitza el port 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.
- Connecteu l'escàner: Plug the CR319's diagnostic cable connector firmly into the vehicle's OBD2 port. The device will power on automatically.
- Arrancar el vehicle: 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. Instruccions de funcionament
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 Llegiu els codis
Aquesta funció recupera els codis de diagnòstic d'errors (DTC) de l'ordinador del vehicle. Aquests codis indiquen problemes específics detectats pel sistema d'autodiagnòstic del vehicle.
- Al menú principal, seleccioneu 'Diagnose'.
- Seleccioneu 'Read Codes'.
- The scanner will display any stored, pending, or permanent codes along with their descriptions.
4.2 Esborra codis
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.
- Al menú principal, seleccioneu 'Diagnose'.
- Seleccioneu 'Erase Codes'.
- Confirm the action when prompted. The Check Engine Light should turn off.
4.3 Disponibilitat 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.
- Al menú principal, seleccioneu 'Diagnose'.
- Seleccioneu 'I/M Readiness'.
- 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 Data Stream (Live Data)
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.
- Al menú principal, seleccioneu 'Diagnose'.
- Seleccioneu 'Data Stream'.
- Use the Up/Down buttons to scroll through the various data parameters.
4.5 Congelar fotograma
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.
- Al menú principal, seleccioneu 'Diagnose'.
- Seleccioneu 'Freeze Frame'.
- Review els paràmetres enregistrats per comprendre les condicions en què es va produir l'error.
4.6 Cerca de DTC
This feature allows you to manually enter a Diagnostic Trouble Code and view its definition from the scanner's internal database.
- Al menú principal, seleccioneu 'DTC Lookup'.
- Use the navigation buttons to input the desired DTC.
- Premeu 'OK' a view the code definition.
4.7 Other OBD2 Functions
The CR319 also supports the following OBD2 functions, accessible through the 'Diagnose' menu:
- Prova del sensor d'O2: Retrieves oxygen sensor monitor test results for the most recently completed tests.
- Prova del sistema EVAP (Mode 8): Inicia una prova del sistema de control d'emissions evaporatives.
- Prova del monitor a bord (mode 6): Recupera els resultats de les proves per a components i sistemes del tren motriu relacionats amb les emissions que no es controlen contínuament.
- Informació del vehicle: Displays the vehicle identification number (VIN), calibration ID (CALID), and calibration verification number (CVN).
5. Compatibilitat
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. Especificacions
| Característica | Especificació |
|---|---|
| Model | CR319 |
| Mostra | LCD color |
| Vol. Operatiutage | 9-18V (via OBD2 port) |
| Protocols compatibles | KWP2000, ISO9141, J1850 VPW, J1850 PWM, CAN |
| Dimensions (L x A x A) | 1.5 x 6 x 10.8 polzades |
| Pes | 7.4 unces |
| 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, Portuguese, Russian, Italian, Spanish, French, German |
7. Solució De Problemes
7.1 El dispositiu no s'encén
- Ensure the diagnostic cable is securely connected to the vehicle's OBD2 port.
- Verify the vehicle's ignition is in the 'ON' position or the engine is running.
- Comproveu el fusible del vehicle per al port OBD2 (consulteu el manual del propietari del vehicle).
7.2 Error de comunicació amb el vehicle
- 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
- Assegureu-vos que el contacte del vehicle estigui en la posició "ON" (motor apagat).
- 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. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. Eviteu productes de neteja o dissolvents abrasius.
- Emmagatzematge: Guardeu l'escàner en un entorn net i sec, allunyat de temperatures extremes i de la llum solar directa.
- Cura del cable: Do not pull the cable forcefully or bend it sharply. Inspect the cable for damage before each use.
9. Garantia i Suport
For warranty information, technical support, or service inquiries, please contact LAUNCH customer support. Refer to the product packaging or the official LAUNCH weblloc web per obtenir les dades de contacte més actualitzades.
