1. Bubuka
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. Produk Langkungview
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.
Fitur konci:
- Cakupan Kandaraan éksténsif: 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.
- Secure Gateway Access: Provides unrestricted diagnostics on FCA vehicles and supports other secure gateway access (e.g., Nissan, Renault).
- Kontrol dua arah: 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.
- Diagnostik Sistim lengkep: OE-level access to all vehicle modules (Engine, Transmission, ABS, Airbag, A/C, etc.) for reading/clearing codes and viewngolah data langsung.
- 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.
- Rojongan multi-basa: Menu available in 45 languages.
3. Setup Guide
3.1 Unboxing
Verify the contents of your package:
- Topscan Master Device (x1)
- Pitunjuk Mimitian Gancang (x1)
3.2 Pamasangan Aplikasi
The Topscan Master operates with the dedicated TOPDON app, compatible with iOS and Android devices.
- Unduh Aplikasi: Milarian pikeun '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 Sambungan Alat
- Panggihan palabuhan OBD2: Tangtukeun port diagnostik OBD2 16-pin kandaraan anjeun, biasana ayana di handapeun dasbor di sisi supir.
- Sambungkeun Alat: Plug the Topscan Master device firmly into the vehicle's OBD2 port. The device's indicator lights should illuminate.
- Hurungkeun Ignition: Switch the vehicle's ignition to the 'ON' position (engine off).
- Masangkeun via Bluetooth: 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.
- Idéntifikasi Kendaraan: The app will attempt to automatically identify the vehicle via AutoVIN. If unsuccessful, you may need to manually enter vehicle information.
4. Parentah Operasi
Once connected, the TOPDON app provides a user-friendly interface for various diagnostic and maintenance functions.
4.1 Diagnostik Sistim pinuh
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.
- Baca/Hapus DTCs: Meunangkeun kodeu masalah diagnostik (DTC) tina sadaya sistem sareng mupus aranjeunna saatos perbaikan.
- Aliran Data Langsung: View real-time data parameters from various sensors and components. Data can be displayed in text, graph, or gauge format.
- Baca Pigura Beku: Capture a snapshot of vehicle operating conditions at the moment a DTC was set.
- Baca Émbaran ECU: Display specific information for the tested control unit, including unit type, version numbers, and other specifications.
4.2 Kontrol dua arah (Tés Aktif)
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.

Gambar 4.3: Leuwihview of 30+ common maintenance functions available with the Topscan Master.
Examples of functions include:
- Reset minyak: Reset sistem hirup oli saatos ganti oli.
- Reset EPB: Deactivate and activate the electronic parking brake system for brake service.
- Regenerasi DPF: Perform forced diesel particulate filter regeneration.
- Reset TPMS: Reset tire pressure monitoring system sensors.
- BMS Reset: Register new battery replacement to the ECU.
- Adaptasi throttle: Diajar deui posisi awak gas.
- Setir Sudut Reset: Reset the steering angle sensor.
- Injector Coding: Code new injector numbers to the 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).
- Lengkah-demi-Lengkah Parentah: Access guided repair procedures.
- Data Téknis: 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. Pangropéa
Proper care and maintenance will extend the life of your Topscan Master device.
- beberesih: Anggo kaén anu lemes sareng garing pikeun ngabersihan alat. Ulah make cleaners abrasive atawa pangleyur.
- Panyimpenan: Simpen alat dina tempat anu tiis sareng garing jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
- Apdet parangkat lunak: 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.
- Sambungan: Ensure the OBD2 connector pins are clean and free from debris.
6. Cara ngungkulan
If you encounter issues with your Topscan Master, refer to the following common troubleshooting steps:
- Alat Teu Dihurungkeun: 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.
- Kagagalan Sambungan Bluetooth: 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.
- Fungsi diagnostik henteu jalan: 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).
- Performance Lambat: Ensure your smartphone has sufficient memory and is running the latest version of the TOPDON app. Close other background applications.
- Pesen Kasalahan: Note down any error codes or messages displayed and refer to the app's help section or contact technical support.
7. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | TOPDON |
| Modél | TOPDON Topscan Master |
| Nomer Modél Item | TopScan Master-CA |
| Sumber Daya | Vehicle OBD2 Port |
| Dimensi produk | 3.1 "L x 1.5" W x 4.7" H |
| Item Beurat | 3.87 ons |
| Kasaluyuan System Operasi | ios jeung Android |
| Automotive Fit Tipe | Universal Fit (OBD2 compliant vehicles) |
| Konektipitas | Bluetooth |
| Protokol anu dirojong | CAN-FD, DoIP, and standard OBD2 protocols |
8. Garansi jeung Rojongan
8.1 Apdet parangkat lunak
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 Rojongan Téknis
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.





