1. Einleitung
This manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of the OBDSTAR X300 DP PAD PLUS, also known as the X300 Key Master DP Plus. This device is a powerful diagnostic tool designed for automotive professionals, offering advanced functions for immobilizer systems, special vehicle functions, and ECU management.
2. Produktüberschreitungview und Funktionen
The OBDSTAR X300 DP PAD PLUS is an advanced automotive diagnostic and key programming tool. It features an 8.0-inch touchscreen and an Android 5.1.1 operating system, providing a user-friendly interface for various automotive tasks.
Hauptmerkmale:
- Built-in VCI Box: Enhances communication stability and eliminates concerns about losing an external VCI.
- 8-inch Touchscreen and Back Bracket Design: Offers an improved user experience with a large display and convenient stand for hands-free operation. The device can be charged directly via the OBD interface.
- 3-in-1 P001 Programmer: Includes EEPROM adapter, RFID adapter, and Key Renew adapter for comprehensive key programming capabilities.
- Leistungsstarke Funktionen: Supports IMMO (Immobilizer), Adjustment, Diagnosis, and a wide range of Special Functions including Oil Reset, ABS, Battery Matching, ECU Programming, EPB, Throttle Programming, Airbag Reset, TPMS, Steering Angle Reset, OBDII, DPF, Injector Code, Suspension Matching, Gear Learning, CVT Learning, EEPROM, Key Renewing, and ECU Cloning.
- ECU Clone Function: Allows for direct duplication of ECU data, enabling replacement of new or used ECUs without online matching or dismantling.
- Switch Activation Function: Facilitates testing and verification of vehicle instruments or audio systems, reducing the need for multiple startup platforms.
Produktkomponenten:

Abbildung 2.1: Front view of the OBDSTAR X300 DP PAD PLUS diagnostic tablet, showing its 8-inch touchscreen display with various application icons.

Abbildung 2.2: Hinteren view of the OBDSTAR X300 DP PAD PLUS, highlighting the built-in VCI box, power input, TF card slot, and USB port.

Abbildung 2.3: Seite view of the OBDSTAR X300 DP PAD PLUS, showing the TF card slot and USB port with a pull-out stand.

Abbildung 2.4: The OBDSTAR RT100 Remote Tester, used for checking remote key frequencies and infrared signals.

Abbildung 2.5: The OBDSTAR C002 circuit board, part of the P001 programmer, used for specific programming tasks.

Abbildung 2.6: The OBDSTAR C001 circuit board, another component of the P001 programmer, designed for various programming functions.

Abbildung 2.7: The OBDSTAR X300 DP PAD PLUS kit displayed open in its carrying case, showing the main unit and various cables and adapters.

Abbildung 2.8: The durable carrying case for the OBDSTAR X300 DP PAD PLUS, designed for protection and portability.

Abbildung 2.9: Eine komplette view of all components included with the OBDSTAR X300 DP PAD PLUS, including the main unit, cables, adapters, and programmers.
3. Installationsanleitung
- Auspacken: Carefully remove all components from the packaging. Verify that all items listed in the product overview sind vorhanden.
- Grundgebühr: Connect the device to a power source using the provided adapter or directly via the vehicle's OBD-II port for initial charging. Ensure the device is fully charged before first use.
- Einschalten: Press and hold the power button to turn on the device. The Android operating system will boot up.
- Netzwerkverbindung: Connect the device to a Wi-Fi network to enable software updates and online functions. Navigate to "Settings" and select "Wi-Fi" to configure.
- Software-Update: It is recommended to perform a software update upon first use to ensure the latest features and vehicle coverage. Access the "Upgrade" icon on the main screen.
- Zubehöranschluss: Connect necessary adapters (e.g., P001 programmer, C001/C002 circuit boards) and cables as required for specific diagnostic or programming tasks.
4. Bedienungsanleitung
The OBDSTAR X300 DP PAD PLUS operates through a touch-based interface. Below are general steps for common operations:
4.1. Vehicle Diagnosis
- Mit dem Fahrzeug verbinden: Plug the OBD-II cable into the vehicle's diagnostic port and connect the other end to the X300 DP PAD PLUS.
- Select "Diag Program": On the main screen, tap the "Diag Program" icon.
- Fahrzeugauswahl: Choose the vehicle manufacturer, model, and year from the menu.
- Systemscan: Select the desired diagnostic function (e.g., Read DTCs, Clear DTCs, Live Data, Actuation Test) and follow the on-screen prompts.
4.2. IMMO (Immobilizer) Functions
- Access IMMO: From the main menu, select the "IMMO" function.
- Funktion wählen: Select the specific IMMO operation, such as "Key Programming," "Remote Programming," "EEPROM," or "Renew Key."
- Folgen Sie den Anweisungen: The device will guide you through the necessary steps, which may include connecting the P001 programmer or other adapters.
4.3. Sonderfunktionen
The device supports numerous special functions for vehicle maintenance and service resets.
- Access Special Functions: Navigate to the "Special Functions" section from the main menu.
- Wählen Sie den Service aus: Choose the required service reset or special function (e.g., Oil/Service Reset, EPB, TPMS, Battery Matching).
- Ausführen: Befolgen Sie die Anweisungen auf dem Bildschirm, um die ausgewählte Funktion auszuführen.
4.4. ECU Clone
This function allows for the duplication of ECU data, facilitating ECU replacement.
- Select ECU Clone: Choose the "ECU Clone" option.
- Identify ECU: Follow prompts to identify the original ECU.
- Daten lesen: The device will read all data from the original ECU.
- Daten schreiben: Write the copied data to the new or used ECU. This process is designed to be non-dismantling and can often be done via OBD.
5. Wartung
- Reinigung: Verwenden Sie ein weiches, trockenes Tuch, um das Gerät zu reinigen. Vermeiden Sie scheuernde Reiniger oder Lösungsmittel.
- Lagerung: Bewahren Sie das Gerät bei Nichtgebrauch in der mitgelieferten Schutzhülle an einem kühlen, trockenen Ort auf. Vermeiden Sie extreme Temperaturen.
- Software-Updates: Regularly check for and install software updates via Wi-Fi to ensure optimal performance, expanded vehicle coverage, and new features.
- Batteriepflege: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, especially if stored for extended periods.
- Kabelinspektion: Periodically inspect all cables and connectors for signs of wear or damage. Replace damaged components immediately.
6. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Gerät lässt sich nicht einschalten. | Niedriger Batteriestand; Ein-/Ausschalter nicht lange genug gedrückt gehalten; Gerätefehlfunktion. | Charge the device for at least 30 minutes. Press and hold the power button for 5-10 seconds. If problem persists, contact support. |
| Verbindung zum Fahrzeug nicht möglich. | Loose OBD-II connection; Vehicle ignition off; Damaged cable; Incompatible vehicle protocol. | Ensure cable is securely connected. Turn vehicle ignition to ON position. Try a different OBD-II cable if available. Verify vehicle compatibility. |
| Software-Update fehlgeschlagen. | Instabile WLAN-Verbindung; Unzureichender Speicherplatz; Serverprobleme. | Ensure strong Wi-Fi signal. Clear some storage space if needed. Try updating again later. |
| Functions not working for specific car model. | Software not updated; Specific model not supported; Incorrect procedure. | Ensure software is up to date. Consult the official OBDSTAR vehicle coverage list. Review the operating instructions for the specific function. |
7. Technische Daten
- Betriebssystem: Android 5.1.1
- CPU: Exynos4418 Dual Core ARM Cortex A9 1.4GHz
- Batterie: 3700mA, rechargeable polymer lithium battery
- Erweiterungsspeicherkarte: 32G Micro SD (TF)-Karte wird unterstützt
- Speicherkapazität: 1 GB
- Speicherkapazität: 32 GB
- Anzeigegerät: 8.0 Zoll
- LCD-Auflösung: 1280*800
- Touch-Screen: Kapazitiver Touchscreen
- Kamera: 5 mega rear view Kamera
- W-lan: Unterstützt
- Arbeitstemperatur: -10℃ ~ 55℃ (14℉ ~ 131℉)
- Lagertemperatur: -20℃ ~ 70℃ (-4℉ ~ 158℉)
- Gewicht: Ungefähr 1.0 kg (2.2 lbs)
- Dimension: 254mm*174mm*35mm (10 in * 6.85 in * 1.38 in)
8. Garantie und Support
OBDSTAR products typically come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official OBDSTAR webBewahren Sie Ihren Kaufbeleg als Kaufnachweis auf.
For technical support, software updates, or service inquiries, please contact OBDSTAR customer service or your authorized dealer. You may also find additional resources and FAQs on the official OBDSTAR webWebsite: www.obdstar.com.
When contacting support, please have your product model (X300 DP PAD2) and serial number ready.





