1. הקדמה
The TOPDON Topscan Master is a professional-grade wireless diagnostic tool designed for automotive technicians and enthusiasts. This device connects to your vehicle's OBD2 port and communicates via Bluetooth with your iOS or Android smartphone, providing comprehensive vehicle diagnostics, bidirectional control, and numerous maintenance functions. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
2. פּראָדוקט איבערview
The Topscan Master offers a robust set of features for in-depth vehicle analysis and maintenance. Its compact design allows for easy portability and use in various environments.

Image 2.1: TOPDON Topscan Master device with smartphone interface showing live data stream.
שליסל פֿעיִקייטן:
- ברייטע פאָרמיטל קאַווערידזש: Supports over 120 global vehicle brands, including modern protocols like CAN-FD and DoIP for 2020+ GM/Chrysler, BMW F/G chassis, and 2017+ Land Rover.
- זיכער גייטוויי צוטריט: Provides unrestricted diagnostics on FCA vehicles and supports other secure gateway access (e.g., Nissan, Renault).
- צוויי-דירעקשאַנאַל קאָנטראָל: Perform active tests on various components such as windows, headlights, injectors, and fuel pumps.
- Comprehensive Maintenance Functions: Access to over 30 service functions, including Oil Reset, EPB Reset, DPF Regeneration, TPMS Reset, BMS Reset, and Cylinder Balance Test.
- פולע סיסטעם דיאַגנאָסטיק: OE-level access to all vehicle modules (Engine, Transmission, ABS, Airbag, A/C, etc.) for reading/clearing codes and viewאריינשיקן לעבעדיגע דאטן.
- TopFix AI Assistant: Interprets fault codes and provides step-by-step repair procedures, wiring diagrams, and connector pinouts.
- Wireless Portability: Operates via Bluetooth, allowing diagnostics from your smartphone.
- מולטי-שפּראַך שטיצן: Menu available in 45 languages.
3. סעטאַפּ גייד
3.1 ונבאָקסינג
Verify the contents of your package:
- Topscan Master Device (x1)
- שנעל אָנהייב גייד (קס 1)
3.2 אַפּ ינסטאַלירונג
The Topscan Master operates with the dedicated TOPDON app, compatible with iOS and Android devices.
- אראפקאפיע די אַפּ: זוכן פֿאַר 'TOPDON' in the Apple App Store (for iOS) or Google Play Store (for Android) and install the application.
- NFC Quick Installation (Optional): For compatible devices, touch your smartphone to the NFC tag on the Topscan Master packaging to quickly open the app download page.

Image 3.1: NFC Quick Installation feature for downloading the TOPDON app.
3.3 מיטל קאַנעקשאַן
- געפינען די OBD2 פּאָרט: Identify your vehicle's 16-pin OBD2 diagnostic port, typically located under the dashboard on the driver's side.
- קאָננעקט דיווייס: Plug the Topscan Master device firmly into the vehicle's OBD2 port. The device's indicator lights should illuminate.
- צינד אן די איגנישאַן: Switch the vehicle's ignition to the 'ON' position (engine off).
- פּאָר דורך בלועטאָאָטה: Open the TOPDON app on your smartphone. The app will automatically search for and connect to the Topscan Master via Bluetooth. Follow any on-screen prompts for initial pairing.
- פאָרמיטל לעגיטימאַציע: The app will attempt to automatically identify the vehicle via AutoVIN. If unsuccessful, you may need to manually enter vehicle information.
4. אַפּערייטינג ינסטרוקטיאָנס
Once connected, the TOPDON app provides a user-friendly interface for various diagnostic and maintenance functions.
4.1 פולע סיסטעם דיאַגנאָסטיק
This function allows you to access and diagnose all available electronic control modules (ECUs) in the vehicle.

Image 4.1: OE-level diagnostics for every system, showing a mechanic using the device with a car.
- לייענען/אויסמעקן DTCs: Retrieve diagnostic trouble codes (DTCs) from all systems and clear them after repairs.
- לעבעדיקע דאַטן סטרים: View real-time data parameters from various sensors and components. Data can be displayed in text, graph, or gauge format.
- לייענט פריז ראַם: Capture a snapshot of vehicle operating conditions at the moment a DTC was set.
- לייענען ECU אינפֿאָרמאַציע: Display specific information for the tested control unit, including unit type, version numbers, and other specifications.
4.2 ביי-דירעקציאָנעלע קאָנטראָל (אַקטיווע טעסטן)
This feature allows you to send commands to vehicle components to test their functionality directly, aiding in faster fault isolation.

Image 4.2: Bi-directional control interface demonstrating direct command capabilities for various vehicle components.
To perform an active test:
- Navigate to the 'Bi-directional Control' section within the app.
- Select the component you wish to test (e.g., 'Window Up/Down', 'Fuel Pump On/Off').
- Follow the on-screen instructions to activate and observe the component's response.
4.3 Maintenance Functions (Resets & Calibrations)
The Topscan Master includes over 30 common maintenance and service functions.

בילד 4.3: איבערview of 30+ common maintenance functions available with the Topscan Master.
Examples of functions include:
- אָיל באַשטעטיק: איבערשטעלן די אויל לעבן סיסטעם נאך אן אויל וועקסל.
- EPB צוריקשטעלן: Deactivate and activate the electronic parking brake system for brake service.
- די.פי.עף. רעגענעראַציע: Perform forced diesel particulate filter regeneration.
- TPMS באַשטעטיק: Reset tire pressure monitoring system sensors.
- BMS צוריקשטעלן: Register new battery replacement to the ECU.
- טראָטל אַדאַפּטיישאַן: לערן ווידער די פּאָזיציע פון דער טראָטל גוף.
- שטייער ווינקל צוריקשטעלן: Reset the steering angle sensor.
- אינדזשעקטאָר קאָדירונג: קאָדירן די נייע אינדזשעקטאָר נומערן צום ECU.
Always refer to the specific vehicle's service manual and follow all safety precautions when performing maintenance functions.
4.4 TopFix AI Assistant
The integrated TopFix AI Assistant helps simplify complex repairs by providing detailed information and step-by-step guidance.

Image 4.4: TopFix AI Assistant interface providing detailed fault explanations and repair steps.
- Fault Interpretation: Get clear explanations for diagnostic trouble codes (DTCs).
- שריט-דורך-שריט אינסטרוקציעס: Access guided repair procedures.
- טעכניש דאַטן: View wiring diagrams, connector pinouts, and other professional repair documentation.
4.5 Secure Gateway Access (SGW)
The Topscan Master supports secure gateway access for specific vehicle brands, allowing full diagnostic capabilities on newer models.

Image 4.5: Secure Gateway Access comparison, highlighting Topscan Master's broader compatibility.
For FCA vehicles, the device allows unrestricted diagnostics. Note that some secure gateways may require a valid OEM account for full access to certain functions.
5. וישאַלט
Proper care and maintenance will extend the life of your Topscan Master device.
- רייניקונג: ניצט אַ ווייכע, טרוקענע שטאָף צו רייניקן דעם אַפּאַראַט. פֿאַרמייַדט ניצן אַברייסיוו רייניגער אָדער סאָלווענטן.
- סטאָרידזש: האַלט דעם אַפּאַראַט אין אַ קיל, טרוקן אָרט אַוועק פון דירעקט זונשייַן און עקסטרעמע טעמפּעראַטורן.
- ווייכווארג דערהייַנטיקונגען: Regularly check for and install software updates via the TOPDON app to ensure compatibility with the latest vehicle models and diagnostic features. The device includes 1 year of free updates.
- קשר: Ensure the OBD2 connector pins are clean and free from debris.
6. טראָובלעשאָאָטינג
If you encounter issues with your Topscan Master, refer to the following common troubleshooting steps:
- מיטל נישט פּאַוערינג אויף: Ensure the device is securely plugged into the vehicle's OBD2 port and the vehicle's ignition is in the 'ON' position. Check the vehicle's fuse for the OBD2 port if necessary.
- Bluetooth Connection Failure: Make sure Bluetooth is enabled on your smartphone. Close and reopen the TOPDON app. If the issue persists, try restarting both your smartphone and the Topscan Master device.
- App Not Detecting Vehicle: Verify that the device is properly connected to the OBD2 port and the ignition is on. Try manual VIN entry if AutoVIN fails. Ensure the vehicle is OBD2 compliant.
- דיאַגנאָסטיק פונקציע אַרבעט נישט: Ensure the vehicle model and year are correctly identified in the app. Some advanced functions may require specific vehicle conditions (e.g., engine running, specific temperature).
- פּאַמעלעך פאָרשטעלונג: Ensure your smartphone has sufficient memory and is running the latest version of the TOPDON app. Close other background applications.
- טעות אָנזאָגן: Note down any error codes or messages displayed and refer to the app's help section or contact technical support.
7. ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| סאָרט | TOPDON |
| מאָדעל | TOPDON Topscan Master |
| נומער מאָדעל נומער | TopScan Master-CA |
| מאַכט מקור | Vehicle OBD2 Port |
| פּראָדוקט דימענשאַנז | 3.1"ל x 1.5"בר x 4.7"ה |
| פּונקט וואָג | 3.87 אונסעס |
| אַפּערייטינג סיסטעם קאַמפּאַטאַבילאַטי | יאָס און אַנדרויד |
| אַוטאָמאָטיווע פּאַסיק טיפּ | Universal Fit (OBD2 compliant vehicles) |
| קאַנעקטיוויטי | בלועטאָאָטה |
| שטיצט פּראָטאָקאָלס | CAN-FD, DoIP, and standard OBD2 protocols |
8. וואָראַנטי און שטיצן
8.1 ווייכווארג דערהייַנטיקונגען
Your TOPDON Topscan Master includes one year of free software updates from the date of activation. These updates ensure your device remains compatible with new vehicle models and receives the latest diagnostic features and bug fixes. After the initial year, flexible renewal options (monthly, quarterly, or yearly) are available. Core functions such as full-system read/clear codes and live data remain fully usable even without renewal.
8.2 טעכניש שטיצן
TOPDON provides responsive local technical support to assist with any questions or issues you may encounter. Support is available in 45 languages.
For technical assistance, please visit the official TOPDON website or refer to the contact information provided in the TOPDON app.





