LAUNCH CR319 OBD2 Scanner User Manual

1. Introduksjon

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. Produktet er overview

2.1 Nøkkelfunksjoner

• Fullstendige OBD2-funksjoner: Supports all 10 OBD2 test modes.
• DTC-oppslagsbibliotek: Built-in database with over 3000 code definitions.
• Flerspråklig støtte: 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.
• Kompakt design: Enkel å håndtere og oppbevare.

2.2 Enhetskomponenter

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. Oppsett

1. Finn OBD2-porten: 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. Koble til skanneren: Plug the CR319's diagnostic cable connector firmly into the vehicle's OBD2 port. The device will power on automatically.
3. Start kjøretøyet: 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. Bruksanvisning

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 Les koder

This function retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer. These codes indicate specific issues detected by the vehicle's self-diagnostic system.

1. Velg fra hovedmenyen 'Diagnose'.
2. Velge 'Read Codes'.
3. The scanner will display any stored, pending, or permanent codes along with their descriptions.

4.2 Slett koder

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. Velg fra hovedmenyen 'Diagnose'.
2. Velge 'Erase Codes'.
3. Bekreft handlingen når du blir bedt om det. Motorlampen skal slukkes.

4.3 I / M-beredskap

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

1. Velg fra hovedmenyen 'Diagnose'.
2. Velge '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 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.

1. Velg fra hovedmenyen 'Diagnose'.
2. Velge 'Data Stream'.
3. Use the Up/Down buttons to scroll through the various data parameters.

4.5 Frys ramme

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. Velg fra hovedmenyen 'Diagnose'.
2. Velge 'Freeze Frame'.
3. Review the recorded parameters to understand the conditions under which the fault occurred.

4.6 DTC-oppslag

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

1. Velg fra hovedmenyen 'DTC Lookup'.
2. Use the navigation buttons to input the desired DTC.
3. Pressen 'OK' til view the code definition.

4.7 Other OBD2 Functions

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

• O2 Sensortest: Retrieves oxygen sensor monitor test results for the most recently completed tests.
• EVAP System Test (Mode 8): Starter en test av systemet for kontroll av fordampningsutslipp.
• Test av innebygd skjerm (modus 6): Henter testresultater for utslippsrelaterte drivlinjekomponenter og -systemer som ikke overvåkes kontinuerlig.
• Kjøretøyinformasjon: Viser kjøretøyets identifikasjonsnummer (VIN), kalibrerings-ID (CALID) og kalibreringsverifiseringsnummer (CVN).

5. Kompatibilitet

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. Spesifikasjoner

7. Feilsøking

7.1 Enheten slår seg ikke på

• 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.
• Sjekk bilens sikring for OBD2-porten (se bilens brukerhåndbok).

7.2 Kommunikasjonsfeil med kjøretøy

• 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

• Ensure the vehicle's ignition is in the 'ON' position (engine off).
• 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. Vedlikehold

• Rengjøring: Bruk en myk, tørr klut til å rengjøre enheten. Unngå slipende rengjøringsmidler eller løsemidler.
• Lagring: Store the scanner in a clean, dry environment away from extreme temperatures and direct sunlight.
• Kabelpleie: Do not pull the cable forcefully or bend it sharply. Inspect the cable for damage before each use.

9. Garanti og støtte

For warranty information, technical support, or service inquiries, please contact LAUNCH customer support. Refer to the product packaging or the official LAUNCH webnettstedet for den mest oppdaterte kontaktinformasjonen.