1. Introduzione
The LAUNCH CRP239 is an intelligent and networkable automotive diagnostic tool designed for passenger cars. It offers comprehensive OBD II full functionality and rapid testing capabilities for four major vehicle systems: Engine, Automatic Transmission (A/T), Anti-lock Braking System (ABS), and Supplemental Restraint System (SRS). Additionally, the CRP239 includes advanced reset functions such as Oil Reset, Steering Angle Reset, Brake-Pad Reset, Battery Matching, Throttle Adaptation, and Diesel Particulate Filter (DPF) Regeneration, catering to the needs of professional technicians and DIY enthusiasts.
2. Informazioni di sicurezza
Always observe the following safety precautions when operating the LAUNCH CRP239:
- Ensure the vehicle's ignition is off before connecting or disconnecting the diagnostic tool.
- Do not operate the tool in wet conditions or near flammable liquids or gases.
- Portate equipaggiamenti di prutezzione individuale adatti, cum'è occhiali di sicurezza, quandu travagliate nantu à i veiculi.
- Refer to the vehicle's service manual for specific diagnostic procedures and safety warnings.
- Keep the tool away from strong magnetic fields.
- Only use the provided cables and accessories.
3. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli sò presenti in u pacchettu:
- LAUNCH CRP239 Main Unit
- Cable di diagnosticu OBD II
- Cavu USB
- Manuale d'usu
- Custodia di trasportu

Figure 3.1: Contents of the LAUNCH CRP239 package, showing the diagnostic tool, cables, and storage case.
4. Produttu Finituview
The LAUNCH CRP239 features a robust design with a 5.0-inch 720p touch screen for intuitive navigation. It includes physical buttons for common operations and a durable rubber exterior for protection.

Figura 4.1: Fronte view of the LAUNCH CRP239, highlighting the touch screen display and navigation buttons.
4.1. Componenti
- Schermu tattile di 5.0 pollici: High-resolution display for clear data presentation and touch input.
- Buttuni di navigazione: Directional pad, OK button, and Return button for menu navigation.
- OBD II Connector: Connettore standard à 16 pin per a cumunicazione di u veiculu.
- Port USB: For connecting to a computer for updates or data transfer.
- Indicatore di putenza: Luce LED chì indica u statu di l'alimentazione.
5. Setup
Follow these steps for initial setup of your LAUNCH CRP239:
- Caricà u dispusitivu: Connect the CRP239 to a power source using the provided USB cable to ensure the internal 4000mAh lithium-polymer battery is fully charged before first use.
- Power On: Appughjà è mantene u buttone di putenza per accende u dispusitivu.
- Scelta di lingua: On the initial setup screen, select your preferred language. The device supports multilingual operation.
- Cunnessione Wi-Fi: Navigate to the 'Settings' menu and select 'Wi-Fi'. Connect to an available wireless network to enable online updates and diagnostic report sharing.
- Actualizazione di u software: It is recommended to perform a software update immediately after connecting to Wi-Fi to ensure you have the latest features and vehicle coverage. Navigate to the 'Update' section and follow the on-screen prompts.

Figure 5.1: The LAUNCH CRP239 with its diagnostic cable connected, ready for vehicle communication.
6. Operating Instructions
The LAUNCH CRP239 provides a comprehensive suite of diagnostic functions. Below are instructions for common operations.
6.1. Cunnessione à u veiculu
- Locate the vehicle's 16-pin OBD II diagnostic port (usually under the dashboard).
- Assicuratevi chì l'accensione di u veiculu sia OFF.
- Connect the OBD II diagnostic cable to the vehicle's OBD II port and to the CRP239.
- Turn the vehicle's ignition to the ON position (engine off). The CRP239 will power on automatically.
6.2. Navigazione Menu principale
From the main menu, you can access various functions:

Figure 6.1: The main menu interface of the LAUNCH CRP239, providing access to all primary functions.
- Diagnosi: For full system diagnostics (Engine, A/T, ABS, SRS).
- I/M: Readiness status for emissions.
- OBD II: Standard OBD II functions (read/clear DTCs, live data, freeze frame, O2 sensor test, etc.).
- Resettate: Access various maintenance reset functions.
- Batteria Voltage: Displays real-time vehicle battery voltage.
- Actualizazione: For software and firmware updates via Wi-Fi.
- Dati: Review saved diagnostic data and reports.
- Settings: Configure device settings such as language, Wi-Fi, and display.
6.3. Eseguisce una scansione diagnostica
- Da u menu principale, selezziunate "Diagnose".
- The tool will attempt to automatically identify the vehicle via VIN scan. If unsuccessful, you may need to manually select the vehicle make, model, and year.
- Choose the system you wish to diagnose (e.g., Engine, Transmission, ABS, SRS).
- Selezziunà "Read Fault Codes" à view Diagnostic Trouble Codes (DTCs).
- Selezziunà "Clear Fault Codes" to erase DTCs after repairs have been made. Caution: Clearing codes without addressing the underlying issue will result in the codes reappearing.
- Selezziunà "Read Data Stream" à view live sensor data.
6.4. Using Reset Functions
The CRP239 supports several common maintenance reset functions:
- Reset di l'oliu: Resetta u ricordu di vita di l'oliu dopu un cambiamentu d'oliu.
- Reimpostazione di l'angulu di sterzata: Resets the steering angle sensor after alignment or component replacement.
- Brake-Pad Reset (EPB): Ripristina u sistema di frenu di stazionamentu elettronicu dopu a sustituzione di e pastiglie di frenu.
- Battery Matching (BMS): Registers a new battery with the vehicle's Battery Management System.
- Adattazione di l'acceleratore: Riimpara a pusizione di u corpu di l'acceleratore dopu a pulizia o a sustituzione.
- Rigenerazione di DPF: Inizia u prucessu di rigenerazione di u filtru di particelle diesel.
To use a reset function, select "Reset" from the main menu, then choose the desired function and follow the on-screen instructions.
6.5. Updates Software
The CRP239 supports one-click Wi-Fi updates for software and vehicle coverage, ensuring you always have the latest diagnostic capabilities.
- Assicuratevi chì u dispusitivu sia cunnessu à una rete Wi-Fi stabile.
- Da u menu principale, selezziunate "Aghjurnamentu".
- The device will check for available updates. Select the updates you wish to install and confirm.
- Allow the update process to complete without interruption. The device may restart during this process.

Figure 6.2: The update screen on the LAUNCH CRP239, showing available software updates for various vehicle brands.
6.6. Generazione di rapporti diagnostichi
The CRP239 can automatically generate diagnostic reports, which can be shared via email.
- After completing a diagnostic session, the tool will prompt you to generate a report.
- Confirm to generate the report.
- Navigate à u "Data" menu à view saved reports.
- Select a report and choose the option to share via email. Ensure your Wi-Fi is connected and email settings are configured in the 'Settings' menu.
7. Mantenimentu
Proper maintenance ensures the longevity and optimal performance of your LAUNCH CRP239:
- Pulizia: Aduprate un pannu dolce è asciuttu per pulisce l'apparechju. Ùn aduprate micca detergenti abrasivi o solventi.
- Conservazione: Store the device in its carrying case in a cool, dry place when not in use. Avoid extreme temperatures.
- Cura di a batteria: Caricate a batteria regularmente, ancu s'è u dispusitivu ùn hè micca adupratu spessu, per mantene a salute di a batteria. Evitate di scaricà cumpletamente a batteria per periodi prolungati.
- Ispezione di u cable: Periodically inspect the diagnostic and USB cables for any signs of damage. Replace damaged cables immediately.
8. Risoluzione di prublemi
This section addresses common issues you might encounter with the LAUNCH CRP239.
| Prublemu | Causa Possibile | Soluzione |
|---|---|---|
| U dispusitivu ùn accende micca. | Low battery; faulty connection to vehicle. | Charge the device fully. Ensure the OBD II cable is securely connected to both the CRP239 and the vehicle. Check vehicle's ignition is ON. |
| Cannot communicate with vehicle. | Incorrect vehicle protocol; faulty OBD II port; damaged cable. | Verify vehicle compatibility. Check the vehicle's OBD II port for power. Try a different vehicle or cable if available. Ensure vehicle ignition is ON. |
| L'aghjurnamentu di u software fiasca. | Cunnessione Wi-Fi instabile; almacenamentu insufficiente. | Ensure a strong and stable Wi-Fi connection. Check available storage space on the device. Restart the update process. |
| U screnu ùn risponde micca. | Errore di software; danni fisichi. | Perform a soft reset by holding the power button until the device restarts. If the issue persists, contact customer support. |
9. Specificazioni
| Feature | Detail |
|---|---|
| Mudellu | CRP239 (CREADER PROFESSIONAL 239) |
| Mostra | 5.0-inch 720p Touch Screen |
| Batteria | Polimeru di litiu ricaricabile 4000mAh (inclusa) |
| Connettività | OBD II, Wi-Fi, USB |
| Copertura di u veiculu | Domestic, Asian, European vehicles (1996 and newer OBD2) |
| Sistemi supportati | Engine, Automatic Transmission (A/T), ABS, SRS |
| Funzioni Speciali | Oil Reset, Steering Angle Reset, Brake-Pad Reset (EPB), Battery Matching (BMS), Throttle Adaptation, DPF Regeneration |
| Dimensioni | 32.4 x 25.4 x 8 cm (Pacchettu) |
| Pesu di l'articulu | 560 g |
| Materiale Esternu | Gomma |
10. Garanzia infurmazione
The LAUNCH CRP239 comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product package or visit the official Launch websitu. Conservate a vostra ricevuta d'acquistu cum'è prova d'acquistu per e richieste di garanzia.
L'opzioni di garanzia estesa ponu esse dispunibili da fornitori terzi. Per esempiuampvale à dì, Salama Care offre garanzie estese di 1 annu è 2 anni per questu pruduttu.
11. Supportu
For technical assistance, product inquiries, or support, please contact Launch customer service through their official website or the contact information provided in your product documentation. Ensure you have your product model number (CRP239) and serial number ready when contacting support.
Per risorse supplementari, visitate u Launch Official Websitu.





