1. پروڈکٹ ختمview
The LAUNCH U500 is a professional automotive diagnostic scan tool designed for enthusiasts, small garages, independent repair shops, and technicians. It provides comprehensive diagnostic functions for various vehicle systems.

تصویر 1.1: سامنے view of the LAUNCH U500 OBD2 Scanner, displaying its diagnostic menu on the screen.
2. پیکیج کے مشمولات
پیکیج کھولنے پر، براہ کرم تصدیق کریں کہ درج ذیل تمام اشیاء شامل ہیں:
- 1 x LAUNCH Creader U500 Scanner
- 1 x OBDII Connector Cable
- 1 ایکس USB کیبل
- 1 ایکس کوئیک اسٹارٹ گائیڈ
3. سیٹ اپ
3.1 اپنی گاڑی سے جڑنا
- یقینی بنائیں کہ گاڑی کا اگنیشن آف ہے۔
- گاڑی کا 16 پن ڈیٹا لنک کنیکٹر (DLC) تلاش کریں۔ یہ عام طور پر ڈرائیور کی طرف ڈیش بورڈ کے نیچے پایا جاتا ہے۔
- Firmly plug the OBDII Connector Cable into the vehicle's DLC.
- Connect the other end of the OBDII Connector Cable to the LAUNCH U500 scanner.
- Turn the vehicle's ignition to the ON position (engine off). The scanner should power on automatically.
4. آپریٹنگ ہدایات
4.1 یوزر انٹرفیس کو نیویگیٹ کرنا
The U500 features a 4.0" TFT 320*480 dpi screen and intuitive buttons for navigation.

Image 4.1: Diagram illustrating the LAUNCH U500's LCD screen and button functions, including DTC, ER, I/M, Help, OK, ESC, and selection buttons.
- LCD سکرین: Displays test results and menu options.
- DTC Button (F1): Reads diagnostic trouble codes.
- ER Button (F2): Erases diagnostic trouble codes.
- I/M Button (F3): Provides quick access to the I/M Readiness function.
- Help Button (F4): Accesses help information.
- ٹھیک ہے بٹن: موجودہ آپریشن یا انتخاب کی تصدیق کرتا ہے۔
- ESC بٹن: پچھلی اسکرین پر واپس آجاتا ہے۔
- Selection Buttons (Up/Down/Left/Right): مینوز اور اختیارات کے ذریعے نیویگیٹ کرتا ہے۔
4.2 OBDII Full Functions
The U500 supports standard OBDII protocols (ISO9141-2, ISO14230-4, SAEJ1850, ISO15765-4) and offers the following functions:

Image 4.2: Visual representation of the various OBD-II modes supported by the LAUNCH U500, including Read Codes, Erase Codes, Check Engine, Evap System, I/M Readiness, Data Stream, Vehicle Information, On-Board Monitor, Freeze Frame, and O2 Sensor.
- Read Dynamic Data Streams: گاڑی کے سینسر سے اصل وقت کا ڈیٹا دکھاتا ہے۔
- MIL Indication and Ready Status Query: Checks the Malfunction Indicator Lamp status and I/M readiness monitors.
- Read Freeze Frame Data: Captures a snapshot of vehicle conditions when a fault code is set.
- Read Current DTCs: Retrieves active diagnostic trouble codes.
- DTCs کو صاف کریں: Erases diagnostic trouble codes and turns off the Check Engine Light.
- O2 سینسر ٹیسٹ: Monitors and tests the oxygen sensors.
- Specific Monitoring System: Accesses specific monitor test results.
- آن بورڈ مانیٹرنگ: Tests components and systems not continuously monitored.
- Read Pending DTCs: Retrieves codes that have not yet triggered the MIL.
- On-board System or Component Control: Allows bidirectional control for certain tests (if supported by vehicle).
- گاڑی کی معلومات پڑھیں: Displays VIN, Cal ID, CVN, etc.
- Read Permanent DTCs: Retrieves codes that remain after clearing until the system confirms the fault is fixed.
4.3 Four System Diagnosis
Beyond standard OBDII, the U500 can diagnose four key vehicle systems:

Image 4.3: Illustration showing the four main systems the LAUNCH U500 can diagnose: Engine Check, ABS, SRS, and Transmission.
- انجن سسٹم: Reads and clears DTCs, views data streams for engine-related issues.
- اے بی ایس (اینٹی لاک بریکنگ سسٹم): Reads and clears DTCs, views data streams for ABS faults.
- SRS (Supplemental Restraint System - Airbag): Reads and clears DTCs, views data streams for airbag system issues.
- ٹرانسمیشن سسٹم: Reads and clears DTCs, views data streams for transmission problems.
4.4 خصوصی افعال
The U500 supports two commonly required service features:
- آئل سروس لائٹ ری سیٹ: تیل کی تبدیلی کے بعد آئل سروس لائٹ کو دوبارہ سیٹ کریں۔
- Electronic Brake Pad Reset (EPB Reset): بریک پیڈ تبدیل کرنے کے بعد الیکٹرانک پارکنگ بریک سسٹم کو دوبارہ سیٹ کرتا ہے۔
4.5 DTC Code Lookup
The device includes a DTC code lookup function to provide detailed information and definitions for retrieved diagnostic trouble codes (generic P0, P2, P3, U0, and manufacturer-specific P1, P3, U1 codes, as well as pending codes).
4.6 Data Stream Storage and Playback
The U500 allows for graphical display of up to four data streams simultaneously. It also supports data stream storage and playback, enabling review of diagnostic data at a later time.
4.7 گاڑی کی مطابقت
The LAUNCH U500 is compatible with over 40 brands of 1996 and newer cars, light trucks, minivans, SUVs, or hybrid manufactured vehicles that support OBD II protocols.

Image 4.4: Screen display of the LAUNCH U500 showing a list of supported car brands, indicating its wide vehicle coverage.
5 دیکھ بھال
5.1 سافٹ ویئر اپ ڈیٹس
The LAUNCH U500 offers lifetime free software updates. To update the device:
- Connect the U500 scanner to a Windows PC terminal using the provided USB cable.
- آفیشل لانچ پر جائیں۔ website to download the update tool and latest software.
- Follow the on-screen instructions of the update tool to complete the software upgrade.

Image 5.1: Diagram showing the LAUNCH U500 connected via USB to a laptop for software updates and printing diagnostic reports.
5.2 صفائی ستھرائی اور ذخیرہ
- آلے کو نرم، خشک کپڑے سے صاف کریں۔ کھرچنے والے کلینر یا سالوینٹس کا استعمال نہ کریں۔
- سکینر کو خشک، ٹھنڈے ماحول میں، براہ راست سورج کی روشنی اور انتہائی درجہ حرارت سے دور رکھیں۔
- Keep the device and cables free from dust and moisture.
6 خرابیوں کا سراغ لگانا
If you encounter issues with your LAUNCH U500 scanner, consider the following:
- ڈیوائس آن نہیں ہو رہی ہے: Ensure the OBDII cable is securely connected to both the vehicle's DLC and the scanner. Verify the vehicle's ignition is in the ON position.
- مواصلاتی خرابی: Check that the vehicle supports OBDII protocols. Ensure all connections are secure. Try the scanner on a different compatible vehicle if possible to rule out vehicle-specific issues.
- اسکرین منجمد/غیر جوابدہ: Disconnect the scanner from the vehicle, wait a few seconds, and reconnect. If the issue persists, perform a software update.
- غلط پڑھنا: Ensure the vehicle's VIN is correctly identified by the scanner. Verify that the software is up to date.
For persistent issues, refer to the official LAUNCH support resources or contact customer service.
7. وضاحتیں
| فیچر | تفصیلات |
|---|---|
| سکرین | 4.0" TFT 320*480 dpi |
| والیومtagای رینج | 9-18V |
| آپریٹنگ درجہ حرارت | 0°C سے 50°C (32°F سے 122°F) |
| ماحولیاتی درجہ حرارت | -20 ° C سے 70 ° C (-4 ° F سے 158 ° F) |
| طول و عرض (L*W*H) | 195mm * 86mm * 32mm (7.6 * 3.4 * 1.2 inches) |
| شے کا وزن | 880 گرام |
| بیرونی مواد | ABS |
| تعاون یافتہ پروٹوکول | ISO9141-2, ISO14230-4, SAEJ1850, ISO15765-4 |
| کثیر لسانی معاونت | English, Japanese, French, Spanish, German, Russian, Italian, Portuguese, Polish, Turkish, Korean, Czech |
8. وارنٹی اور سپورٹ
The LAUNCH U500 comes with lifetime free software updates, ensuring your device remains current with the latest vehicle data and diagnostic capabilities.
For technical support, warranty claims, or further assistance, please contact LAUNCH customer service through their official website or the contact information provided in your product packaging. Please have your product model number (U500) and purchase details ready when contacting support.





