1. Pwodwi souview
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.

Imaj 1.1: Devan view of the LAUNCH U500 OBD2 Scanner, displaying its diagnostic menu on the screen.
2. Pake kontni
Lè w ap ouvri pake a, tanpri verifye si tout bagay sa yo ladan l:
- 1 x eskanè LAUNCH Creader U500
- 1 x Kab Konektè OBDII
- 1 x USB kab
- 1 x Gid Quick Start
3. Enstalasyon
3.1 Konekte ak machin ou an
- Asire w ke ignisyon machin nan etenn.
- Jwenn Konektè Lyen Done 16-pin (DLC) machin nan. Anjeneral, ou jwenn li anba tablodbò a sou bò chofè a.
- 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. Operasyon Enstriksyon
4.1 Navigating the User Interface
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.
- Ekran LCD: 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.
- OK bouton: Konfime operasyon oswa seleksyon aktyèl la.
- ESC bouton: Retounen nan ekran anvan an.
- Bouton Seleksyon (Anwo/Anba/Agoch/Dwat): Navige nan meni ak opsyon.
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: Displays real-time data from the vehicle's sensors.
- MIL Indication and Ready Status Query: Checks the Malfunction Indicator Lamp status and I/M readiness monitors.
- Read Freeze Frame Data: Pran yon foto sou kondisyon machin nan lè yon kòd fay fikse.
- Read Current DTCs: Retrieves active diagnostic trouble codes.
- Klè DTC yo: Erases diagnostic trouble codes and turns off the Check Engine Light.
- Tès Capteur O2: Monitors and tests the oxygen sensors.
- Specific Monitoring System: Accesses specific monitor test results.
- Siveyans abò: Tès konpozan ak sistèm ki pa kontwole kontinyèlman.
- 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).
- Li Enfòmasyon sou Veyikil la: 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.
- Sistèm motè: Reads and clears DTCs, views data streams for engine-related issues.
- ABS (Sistèm frenaj antiblokaj): 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.
- Sistèm transmisyon: Reads and clears DTCs, views data streams for transmission problems.
4.4 Fonksyon espesyal
The U500 supports two commonly required service features:
- Oil Service Light Reset: Reyajiste limyè sèvis lwil la apre yon chanjman lwil.
- Reyajisteman plak fren elektwonik (Reyajisteman EPB): Reyajiste sistèm fren pakin elektwonik la apre ranplasman plaket fren an.
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 Konpatibilite Veyikil
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. Antretyen
5.1 Mizajou lojisyèl
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.
- Vizite LANSMAN ofisyèl la 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 Netwayaj ak Depo
- Netwaye aparèy la avèk yon twal mou epi sèk. Pa sèvi ak pwodui netwayaj abrazif oswa solvan.
- Store the scanner in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Keep the device and cables free from dust and moisture.
NAN. Depanaj
If you encounter issues with your LAUNCH U500 scanner, consider the following:
- Aparèy pa limen: 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.
- Erè Kominikasyon: 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.
- Ekran an bloke/li pa reponn: Disconnect the scanner from the vehicle, wait a few seconds, and reconnect. If the issue persists, perform a software update.
- Lekti ki pa kòrèk: Ensure the vehicle's VIN is correctly identified by the scanner. Verify that the software is up to date.
Pou pwoblèm ki pèsistan, al gade resous sipò ofisyèl LAUNCH yo oubyen kontakte sèvis kliyan.
7. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Ekran | 4.0" TFT 320 * 480 dpi |
| Voltage Range | 9-18V |
| Tanperati Fonksyònman | 0°C a 50°C (32°F a 122°F) |
| Tanperati Anviwònman | -20 ° C a 70 ° C (-4 ° F a 158 ° F) |
| Dimansyon (L * W * H) | 195mm * 86mm * 32mm (7.6 * 3.4 * 1.2 inches) |
| Pwa atik | 880 g |
| Materyèl Eksteryè | ABS |
| Pwotokòl sipòte | ISO9141-2, ISO14230-4, SAEJ1850, ISO15765-4 |
| Sipò pou plizyè lang | English, Japanese, French, Spanish, German, Russian, Italian, Portuguese, Polish, Turkish, Korean, Czech |
8. Garanti ak sipò
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.





