Johdanto
This manual provides detailed instructions for the operation and maintenance of your LAUNCH X431 Elite V2.0 OBD2 Diagnostic Scanner. This device is specifically designed to provide comprehensive diagnostic capabilities for Peugeot and Citroën vehicles, including full system diagnostics, bi-directional control, ECU coding, and various special functions. Please read this manual thoroughly before using the device to ensure proper and safe operation.
1. Asennus ja alkukonfigurointi
1.1 Pakkauksen sisältö
Varmista, että pakkauksessa on kaikki osat:
- LAUNCH X431 Elite V2.0 Diagnostic Scanner unit
- OBD-II diagnostic cable
- Virtalähde (jos mukana)
- Käyttöopas (tämä asiakirja)
1.2 Laite ohiview

The image above displays the front of the LAUNCH X431 Elite V2.0 scanner, showing its 4-inch touch screen, navigation buttons, and robust casing. Familiarize yourself with the physical layout of the device.
1.3 Käynnistäminen ja alkuasetukset
- Lataa laite: Connect the device to a power source using the provided adapter. Ensure the battery is sufficiently charged before first use. The device includes a 3000mAh battery.
- Virta päälle: Paina virtapainiketta ja pidä sitä painettuna, kunnes näyttö syttyy.
- Kielen valinta: Upon first boot, select your preferred language from the available options (English, French, Spanish, German, Italian, Korean, Russian, Chinese, Portuguese, Japanese).
- Wi-Fi-yhteys: Navigate to 'Settings' and connect to a stable Wi-Fi network. This is crucial for software updates and online feedback.
- Ohjelmistopäivitys: After connecting to Wi-Fi, go to the 'Upgrade' section to download and install the latest software updates. This ensures optimal performance and compatibility. The device offers lifetime free Wi-Fi updates.

This image illustrates the Auto VIN function for quick vehicle identification and highlights the lifetime free Wi-Fi update capability, ensuring your device always has the latest software.
2. Käyttöohjeet
2.1 Yhdistäminen ajoneuvoon
- Paikanna ajoneuvon OBD-II-portti, joka sijaitsee yleensä kojelaudan alla kuljettajan puolella.
- Connect the diagnostic cable to the OBD-II port and to the LAUNCH X431 Elite V2.0 scanner.
- Käännä ajoneuvon sytytysvirta ON-asentoon (moottori sammutettu).
2.2 Täydellinen järjestelmän diagnostiikka
The device supports comprehensive diagnostics for all available electronic control modules (ECUs) in Peugeot and Citroën vehicles.

This diagram visually represents the scanner's ability to diagnose all available modules within a vehicle, including Engine, SRS, IMMO, EPB, BMS, AFS, and ABS, to quickly pinpoint vehicle problems.
- Valitse päävalikosta 'Diagnosoi'.
- The device will attempt to automatically identify the vehicle via Auto VIN. If unsuccessful, you may need to manually select the vehicle make, model, and year.
- Choose 'System Scan' to perform a full scan of all accessible ECUs.
- The scan results will display detected Diagnostic Trouble Codes (DTCs). You can select 'Read Codes' to view detailed descriptions and 'Clear Codes' to erase them after repairs.
- ECU-tiedot: Access detailed information about the vehicle's ECUs.
2.3 Kaksisuuntainen ohjaus (aktiivinen testi)
This function allows you to send commands to vehicle systems/components to test their functionality, helping to quickly locate faulty parts.

The image demonstrates various active tests that can be performed, such as Injector Buzz Test, Modulating the Throttle, Door Window Test, Wiper Test, and A/C Compressor Activation, to verify component operation.
- After selecting the vehicle and system, choose 'Active Test' or 'Bi-directional Control'.
- Select the specific component or system you wish to test (e.g., radiator fan, windows, mirrors, horn, A/C compressor).
- Follow the on-screen prompts to activate or deactivate the component and observe its response.
2.4 Edistynyt ECU-koodaus
ECU Coding allows for customization, adaptation, and modification of vehicle parameters.

This image highlights the advanced ECU coding capabilities, including component matching, personalization, activating hidden features, disabling unwanted functions, customizing OE settings, and performing modifications or retrofits.
- Access 'ECU Coding' from the diagnostic menu.
- This function can be used for:
- Komponenttien yhteensovitus: Adapting new components after replacement.
- Personointi: Customizing vehicle settings (e.g., automatic door lock/unlock, mirror folding, interior lights).
- Flashing Hidden Functions: Activating features not enabled by default.
- Disabling Annoying Functions: Turning off features like seat belt warnings.
- Proceed with caution and ensure you understand the implications of any changes made.
2.5 Erikoistoiminnot (Palauta palvelut)
The device offers over 50 special reset and service functions for various vehicle systems.

This image displays a comprehensive list of special service functions available, including resets for oil, brakes, SAS, DPF, TPMS, and adaptations for throttle, injectors, and more.
Common special functions include:
- Öljyn nollaus: Nollaa öljynvaihtojärjestelmän öljynvaihdon jälkeen.
- EPB-nollaus: Resets the electronic parking brake after maintenance.
- SAS-kalibrointi: Kalibroi ohjauskulman anturin.
- DPF-puhdistusaineen regenerointi: Initiates forced diesel particulate filter regeneration.
- TPMS-nollaus: Nollaa rengaspaineiden valvontajärjestelmän anturit.
- Suuttimen koodaus: Koodaa uudet suuttimien numerot ECU:hun.
- ABS-verenvuoto: Suorittaa ABS-jarrujen ilmaustoimenpiteet.
- Akun sovitus (BMS-nollaus): Rekisteröi uudet akunvaihdot.
- Kaasun uudelleenopetus: Oppii uudelleen kaasuläppäkotelon asennon.
- Vaihteiston sovitus: Adapts transmission learning values.
Access these functions from the 'Special Functions' menu after selecting the vehicle.
2.6 Live Data Stream and Diagnostic Reports
Monitor real-time vehicle parameters and generate professional diagnostic reports.

This image illustrates the device's capability for 4-in-1 live data graphing, recording and replaying data, sharing and printing diagnostic reports, and providing online diagnostic feedback.
- Live-tiedot: Valitse 'Live-tiedot' view real-time sensor data, which can be displayed as text, values, or 4-in-1 graphs.
- Data Record and Replay: Record live data sessions for later review ja analyysi.
- Diagnostiset raportit: Generate a comprehensive report of the vehicle's health. These reports can be shared or printed via email.
3. Huolto
3.1 Ohjelmistopäivitykset
Regularly update the device software to ensure optimal performance, access to new features, and compatibility with the latest vehicle models. Connect to Wi-Fi and navigate to the 'Upgrade' section for one-click updates.
3.2 Puhdistus ja varastointi
- Puhdista laite pehmeällä, kuivalla liinalla. Vältä hankaavien puhdistusaineiden tai liuottimien käyttöä.
- Säilytä laitetta viileässä, kuivassa paikassa, poissa suorasta auringonvalosta ja äärimmäisistä lämpötiloista.
- Pidä diagnostiikkakaapeli vapaana mutkista tai vaurioista.
3.3 Akun hoito
The device contains a 3000mAh lithium-ion battery. For optimal battery life:
- Vältä akun usein toistuvaa täydellistä tyhjentymistä.
- Lataa laite säännöllisesti, vaikka sitä ei käytettäisi pitkään aikaan.
- Älä altista laitetta korkeille lämpötiloille.
4. Vianmääritys
If you encounter issues with your LAUNCH X431 Elite V2.0 scanner, refer to the following common problems and solutions:
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Laite ei käynnisty. | Low battery; faulty power adapter/cable. | Charge the device for at least 30 minutes. Check power connections. |
| Yhteyden muodostaminen ajoneuvoon ei onnistu. | Loose OBD-II connection; ignition off; vehicle not supported. | Ensure cable is securely connected. Turn ignition ON. Verify vehicle compatibility (contact support if unsure). |
| Ohjelmistopäivitys epäonnistuu. | Epävakaa Wi-Fi-yhteys; ei riittävästi tallennustilaa. | Ensure strong Wi-Fi signal. Check available storage (ROM 16GB). Restart device and try again. |
| Specific function not working. | Function not supported by vehicle; outdated software. | Update software. Verify function compatibility for your specific vehicle model and year (contact support via ediag0228@hotmail.com). |
Lisätietoja on saatavilla Tuki-osiosta.
5. Tekniset tiedot

This image details the high-end configuration of the device, including its 4-inch touch screen, Android 8.1 operating system, 3000mAh battery, 16GB ROM, HD 800P display, lifetime free Wi-Fi updates, and support for 10 languages.
| Ominaisuus | Yksityiskohta |
|---|---|
| Malli | LAUNCH X431 Elite V2.0 |
| Valmistajan mallinumero | YZB32 |
| Näyttö | 4-inch Touch Screen, HD 800P Definition |
| Käyttöjärjestelmä | Android 8.1 |
| Internal Memory (ROM) | 16GB |
| Akku | 3000mAh (1 AAA battery included) |
| Yhteydet | Wi-Fi |
| Tuetut kielet | English, French, Spanish, German, Italian, Korean, Russian, Chinese, Portuguese, Japanese (11 options total) |
| Mitat | 20 x 19.3 x 4.5 cm |
| Paino | 880 grammaa |
| UPC | 884508000492 |
6. Takuutiedot
The LAUNCH X431 Elite V2.0 Diagnostic Scanner comes with a standard manufacturer's warranty. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the documentation included with your product or contact LAUNCH customer support.
7. Tukea
For technical assistance, product inquiries, or compatibility questions, please contact LAUNCH support:
- Sähköposti: ediag0228@hotmail.com
- Verkkopalaute: Utilize the 'Feedback' function on the device for online diagnostic support.
- Merkkikauppa: Visit the official LAUNCH store on Amazon for additional products and information: LAUNCH Amazon Store
When contacting support, please provide your device model (X431 Elite V2.0) and any relevant details about your vehicle (make, model, year) and the issue you are experiencing.