1. تعارف
The LAUNCH CR319 is a powerful and user-friendly OBDII/EOBD scanner designed for diagnosing engine-related issues in vehicles. It provides comprehensive OBDII functions, allowing users to read and clear diagnostic trouble codes (DTCs), view live data, check I/M readiness, and more. This manual will guide you through the setup, operation, and maintenance of your CR319 scanner.

Figure 1: LAUNCH CR319 OBDII Scanner
2. شروعات ۽ سيٽ اپ ڪرڻ
The LAUNCH CR319 is a plug-and-play device that requires no batteries or external applications. Simply connect it to your vehicle's OBD2 port.
2.1 اجزاء مٿانview

Figure 2: CR319 Front and Back View

Figure 3: CR319 Product Dimensions and Controls
- تشخيصي ڪيبل: Connects the scanner to the vehicle's OBD2 port.
- LCD اسڪرين: Displays diagnostic information.
- Selection Buttons (Up/Down): مينيو ۽ اختيارن ذريعي وڃو.
- OKيڪ بٽڻ: چونڊ جي تصديق ڪري ٿي.
- ESC بٽڻ: موجوده مينيو يا فنڪشن مان نڪرندو آهي.
2.2 ڪنيڪشن جا مرحلا
- ڊي ايل سي (ڊيٽا لنڪ ڪنيڪٽر) ڳوليو: The 16-pin OBD2 port is usually located under the dashboard on the driver's side. Refer to your vehicle's manual if you cannot find it.
- اسڪينر کي ڳنڍيو: Plug the CR319's diagnostic cable into the vehicle's OBD2 port.
- اگنيشن چالو ڪريو: گاڏي جي اگنيشن کي 'آن' پوزيشن تي ڦيرايو (انجڻ بند يا هلندڙ ٿي سگهي ٿو، ٽيسٽ تي منحصر ڪري ٿو). اسڪينر پاڻمرادو آن ٿيندو.

Figure 4: Locating the DLC Port

Figure 5: Connecting the CR319
3. آپريٽنگ هدايتون
Once connected and powered on, the CR319 will display the main menu. Use the UP/DOWN buttons to navigate and the OK button to select.

Figure 6: Main Menu and Navigation
3.1 مڪمل OBDII ڪم
The CR319 supports all 10 modes of OBDII diagnostics:

Figure 7: Full OBDII Functions Overview
- ڪوڊ پڙهو: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's computer to identify the error location.
- ڪوڊ ختم ڪريو: ڊي ٽي سي صاف ڪري ٿو ۽ خرابي جي اشاري ايل کي بند ڪري ٿوamp (MIL)، جنهن کي 'چيڪ انجن' لائيٽ پڻ چيو ويندو آهي.
- لائيو ڊيٽا: Displays real-time information from the engine sensors, such as RPM, vehicle speed, coolant temperature, etc.
- I/M تياري: Checks the status of emission-related systems to determine if they are operating correctly and ready for inspection/maintenance testing.
- فيض جو فريم: Records a snapshot of vehicle conditions (parameters) at the moment an emission-related fault occurs, aiding in diagnosis.
- O2 سينسر ٽيسٽ: حاصل ڪرڻ جي اجازت ڏئي ٿو ۽ viewing of O2 sensor monitor test results for the most recently performed tests.
- آن بورڊ مانيٽر ٽيسٽ: Views results of on-board diagnostic monitoring tests for specific components/systems. Useful after servicing or clearing control module memory.
- VIN Scan (Vehicle Information): Displays the Vehicle Identification Number (VIN), calibration identification, and calibration verification number (CVN) of the test vehicle.
- EVAP System (Mode $8): Allows initiation of a leak test for the evaporative emission control system.

Figure 8: Live Data Stream Display
3.2 DTC Lookup Library
The CR319 includes a built-in DTC lookup library, eliminating the need to search online for code definitions.
- From the Main Menu, select 'DTC Lookup'.
- Input the error code using the navigation buttons.
- The scanner will display the definition and explanation of the code.

Figure 9: DTC Lookup in Action
3.3 ٻوليءَ جي چونڊ
The CR319 supports multiple languages for user convenience.
- From the Main Menu, navigate to 'Tool Setup'.
- Select 'Languages'.
- Choose your preferred language from the list (English, French, Russian, Spanish, German, Italian, Portuguese).

Figure 10: Language Selection Menu
4. گاڏين جي مطابقت
The LAUNCH CR319 is compatible with most OBDII/CAN protocol compliant vehicles manufactured from 1996 onwards.

Figure 11: Detailed Vehicle Coverage
4.1 Supported Vehicle Types
- آمريڪي ڪارون: Standard OBD2 Protocols from 2000 to present (e.g., Chrysler, Ford, GM, Jeep).
- يورپي ڪارون: Standard OBD2 Protocols from 2003 to present (e.g., Alfa Romeo, SAAB, Acura, Opel, Audi, Seat, Peugeot, Renault, Bentley, Skoda, Daewoo, Benz, Daihatsu, Land Rover, BMW, Vauxhall, Citroen, Volvo, Fiat, VW, Ford, Jaguar).
- Japanese/Korean Cars: Standard OBD2 Protocols from 2006 to present (e.g., KIA, Isuzu, Honda, Mitsubishi, Hyundai, Dacia, Lexus, Mazda, Nissan, Subaru, Suzuki, Toyota).
- چيني ڪارون: Standard OBD2 Protocols from 2009 to present.
نوٽ: While compatible with most cars, regional differences in OBD2 protocol implementation or specific vehicle designs may lead to incompatibility with some models. The scanner supports 12V gasoline cars only; it does not support Diesel, 24V Heavy Duty, Hybrid, or Electric vehicles.
4.2 Supported OBDII Protocols
- SAE J1850 PWM (41.6Kaud)
- SAE J1850 وي پي اي ڊي (10.4 ڪلوڙ)
- ISO9141-2 (5 baud init، 10.4Kbaud)
- ISO14230-4 KWP (5 baud init، 10.4 Kbaud)
- ISO14230-4 KWP (فاسٽ انٽ، 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)
5. سار سنڀال
5.1 سافٽ ويئر اپڊيٽ
The LAUNCH CR319 offers lifetime free software updates to ensure compatibility with new vehicle models and diagnostic protocols. Please visit the official LAUNCH website for instructions on how to download and install updates.
5.2 صفائي ۽ اسٽوريج
- ڊوائيس کي نرم سان صاف ڪريو، ڊيamp ڪپڙو. استعمال نه ڪريو abrasive cleaners يا solvents.
- ڊوائيس کي سڪل، ٿڌي ماحول ۾، سڌي سج جي روشني ۽ انتهائي گرمي پد کان پري رکو.
- Ensure the diagnostic cable is not kinked or damaged during storage.
6. مسئلا حل ڪرڻ
6.1 عام مسئلا
- طاقت ناهي: Ensure the scanner is correctly plugged into the vehicle's OBD2 port and the ignition is turned 'ON'. Check the vehicle's fuse for the OBD2 port if the issue persists.
- رابطي جي غلطي: This message indicates the scanner cannot establish communication with the vehicle's ECU. Verify the vehicle is OBDII compliant (check year and type), ensure the connection is secure, and try on another compatible vehicle if possible.
- اسڪرين منجمد: Disconnect the scanner from the vehicle, wait a few seconds, and reconnect. If the issue persists, ensure the software is up to date.
7. وضاحتون
| خاصيت | تفصيل |
|---|---|
| ڏيکاريو | 1.77 inch Color Display (TFT, 160x128 dpi) |
| آپريٽنگ جلدtage | 9V ~ 18 وي |
| آپريٽنگ جي درجه حرارت | -10 ° C کان 50 ° C (14 ° F کان 122 ° F) |
| اسٽوريج جي درجه حرارت | -20 ° C کان 70 ° C (-4 ° F کان 158 ° F) |
| طول و عرض (L*W*H) | 118 ملي ميٽر * 68 ملي ميٽر * 22.3 ملي ميٽر (4.65" * 2.68" * 0.88") |
| وزن | < 200 گرام |
| ڪنيڪشن | OBD2 Plug 16 Pin Cable |
| سافٽ ويئر اپڊيٽ | لائف ٽائيم مفت اپڊيٽ |
| سرٽيفڪيشن | CE |
8. وارنٽي ۽ سپورٽ
The LAUNCH CR319 comes with a 2-year warranty and lifetime technical support. For any issues or questions, please contact LAUNCH customer service or visit their official webمدد لاء سائيٽ.
The product is CE certified, ensuring it meets European safety, health, and environmental protection requirements.
9. استعمال ڪندڙ ٽوٽڪا
- Always ensure the vehicle's ignition is in the 'ON' position when using the scanner to ensure proper power and communication.
- For accurate diagnostics, make sure your vehicle is compatible with the OBDII protocol and falls within the supported manufacturing years.
- Keep the software updated to benefit from the latest vehicle compatibility and diagnostic features.
- The device is designed to be portable and easy to carry, making it convenient for quick checks or on-the-go diagnostics.
10. پيڪيج مواد
Upon opening your LAUNCH CR319 package, you should find the following items:
- 1 * LAUNCH CR319 OBDII Scanner
- 1 * USB Cable (for updates)
- 1 * استعمال ڪندڙ دستياب

شڪل 12: پيڪيج مواد
11. پراڊڪٽ وڊيو
جلدي ڏسڻ لاءِ هي وڊيو ڏسوview and demonstration of the LAUNCH CR319 OBDII Scanner's features and usage.
Video: LAUNCH CR319 Product Demonstration





