LAUNCH CR319 OBD2 Scanner User Manual

1. Selelekela

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. Sehlahisoa Overview

2.1 Likarolo tsa Bohlokoa

• Mesebetsi e Felletseng ea OBD2: Supports all 10 OBD2 test modes.
• Laeborari ea ho Batla ea DTC: Built-in database with over 3000 code definitions.
• Tšehetso ea Lipuo Tse Ngata: Available in English, Portuguese, Russian, Italian, Spanish, French, and German.
• Hokela le ho Bapala: No batteries or charger required; powered directly from the vehicle's OBD2 port.
• Moralo oa Compact: Ho bonolo ho sebetsana le ho boloka.

2.2 Lisebelisoa tsa lisebelisoa

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. Seta

1. Locate the OBD2 Port: 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. Hokela Sekenara: Plug the CR319's diagnostic cable connector firmly into the vehicle's OBD2 port. The device will power on automatically.
3. Qala Koloi: 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. Litaelo tsa Ts'ebetso

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 Bala Likhoutu

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. Ho tsoa ho menu e kholo, khetha 'Diagnose'.
2. Khetha 'Read Codes'.
3. The scanner will display any stored, pending, or permanent codes along with their descriptions.

4.2 Likhoutu tse Hlakileng

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. Ho tsoa ho menu e kholo, khetha 'Diagnose'.
2. Khetha 'Erase Codes'.
3. Confirm the action when prompted. The Check Engine Light should turn off.

4.3 Ho loka ha I / M

Mosebetsi ona o hlahloba boemo ba litsamaiso tsa tlhokomelo tse amanang le ho ntšoa ha mosi koloing ho fumana hore na li se li loketse teko ea ho ntšoa ha mosi.

1. Ho tsoa ho menu e kholo, khetha 'Diagnose'.
2. Khetha '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. Ho tsoa ho menu e kholo, khetha 'Diagnose'.
2. Khetha 'Data Stream'.
3. Use the Up/Down buttons to scroll through the various data parameters.

4.5 Frame ea Qhoma

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. Ho tsoa ho menu e kholo, khetha 'Diagnose'.
2. Khetha 'Freeze Frame'.
3. Review the recorded parameters to understand the conditions under which the fault occurred.

4.6 Ho Batlisisa DTC

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

1. Ho tsoa ho menu e kholo, khetha 'DTC Lookup'.
2. Use the navigation buttons to input the desired DTC.
3. Tobetsa 'OK' ho view the code definition.

4.7 Other OBD2 Functions

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

• Teko ea Sensor ea O2: Retrieves oxygen sensor monitor test results for the most recently completed tests.
• EVAP System Test (Mode 8): Initiates a test of the Evaporative Emission Control System.
• On-Board Monitor Test (Mode 6): Retrieves test results for emission-related powertrain components and systems that are not continuously monitored.
• Lintlha tsa Koloi: Displays the vehicle identification number (VIN), calibration ID (CALID), and calibration verification number (CVN).

5. Ho lumellana

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. Litlhaloso

7. Ho rarolla mathata

7.1 Sesebediswa ha se bule

• 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.
• Check the vehicle's fuse for the OBD2 port (consult your vehicle's owner's manual).

7.2 Phoso ea Puisano le Koloi

• 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

• Netefatsa hore ho hotetsa ha koloi ho boemong ba 'ON' (enjene e timme).
• 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. Tlhokomelo

• Ho hloekisa: Sebelisa lesela le bonolo, le omileng ho hloekisa sesebelisoa. Qoba li-cleaner tse khorofo kapa li-solvent.
• Polokelo: Store the scanner in a clean, dry environment away from extreme temperatures and direct sunlight.
• Tlhokomelo ea Lithapo: Do not pull the cable forcefully or bend it sharply. Inspect the cable for damage before each use.

9. Tiisetso le Tšehetso

For warranty information, technical support, or service inquiries, please contact LAUNCH customer support. Refer to the product packaging or the official LAUNCH website bakeng sa lintlha tsa hajoale tsa ho ikopanya.