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TOPDON TopScan Lite vs TopScan Pro vs TopScan Master

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The TOPDON TopScan Lite , TopScan Pro , and TopScan Master are Bluetooth diagnostic tools compatible with Android and iOS. All three support full OBDII functions, full-system diagnostics, and bi-directional control. However, they differ in maintenance services, IMMO functions, protocol support, and subscription prices. Free and Subscription Features All three models offer free basic engine diagnostics, I/M Readiness, Vehicle Performance Test, VE Calculator, and Repair Information. Advanced features requiring a subscription vary by model: TopScan Lite : 8 maintenance services, bi-directional control, code clearing, live data, Secure Gateway Access, and TopFix AI. TopScan Pro : 13 maintenance services, IMMO, bi-directional control, code clearing, live data, Secure Gateway Access, and TopFix AI. TopScan Master : Bi-directional control, 30 maintenance services, Secure Gateway Access, and TopFix AI. Which One Should You Choose? Choose TopScan Lite for basic diagnostics and essential maint...
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TOPDON ONE Series: How to Report Issues and Share Suggestions

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If you run into a problem with your TOPDON ONE Series tablet or have an idea for a new feature, you can send feedback directly from the device. Your input helps improve the software, reliability, and overall user experience. 1. Screenshot: Capture It Anytime While using the tool, tap the screenshot button at any time to capture the current screen. Use it to show something that isn’t working correctly, or something you’d like to see improved. 2. Screen Recording: Show the Whole Process ① Swipe down from the top of the screen to open the quick menu ② Tap the screen record button to bring up the recording tool ③ Once started, everything on screen is recorded until you stop it ④ When finished, name the file however you like Tip: You can also turn on the camera while recording. This lets you capture what’s happening on another scan tool, or show an issue on the vehicle itself. All of these videos can be attached to your feedback. 3. Submit Your Feedback Tap User Info, then tap Customer Fee...
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TOPDON ArtiDiag900 BT FAQs: Common Issues and Solutions

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The TOPDON ArtiDiag900 BT is a diagnostic tool that helps users identify vehicle issues. This FAQ guide covers common connection problems, communication errors, software updates, screenshots, and VCI firmware updates. Q1: Why Does the ArtiDiag900 BT Not Respond When Connected to a Vehicle? If the scanner does not respond when connected to a vehicle, please check the following: - Ensure the connection between the VCI and the vehicle's diagnostic socket is secure. - Make sure the ignition switch is turned on. - Confirm that the scanner supports the vehicle. - Check whether the scanner software and VCI firmware are up to date. If not, update them and try again. - Check the VCI indicator status and refer to the indicator descriptions in the user manual. Q2: Why Does the System Stop When Reading the Data Stream? A loose VCI dongle connection may cause this issue. Unplug the VCI dongle and reconnect it securely. Then, try reading the data stream again. Q3: How Can I Fix a Communication ...
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How to Connect Topdon UltraDiag to the VCI

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Follow the steps below to connect Topdon UltraDiag to the VCI for vehicle diagnostics. Step 1: Open the VCI Interface Click "Diagnostics", then select "VCI" in the top-right corner of the interface. Make sure the VCI is properly connected to the vehicle's OBD2 port. Step 2: Search for and Select the VCI UltraDiag will automatically search for nearby devices. Select your VCI according to its serial number to establish the connection. Once connected, you can proceed with vehicle diagnostics. For more automotive diagnostic tools and information, visit www.obd2shop.co.uk .
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TOPDON CT100 Automotive Circuit Tester FAQs

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The TOPDON CT100 Automotive Circuit Tester helps users perform basic automotive electrical circuit and load tests. Below are answers to some frequently asked questions about accessory compatibility, testing issues, and load test results. Q1: Can I replace the probe or clips? A1: Yes. You can use your existing probes or clips or purchase compatible accessories from other brands. The CT100 only supports accessories with 4 mm connectors. Please note that replacing the original accessories may affect test accuracy. Q2: What should I do if the supplied clip's spring wire is too short? A2: You can extend the cable by connecting an additional wire through an adapter. However, extending the cable may affect measurement accuracy. Q3: What should I do if the tester does not work properly? A3: Check the voltage source and all connections, then try testing again. If the problem persists, contact TOPDON customer service for assistance. Q4: Why does the built-in lamp dim during the load test?...
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TOPDON TORNADO90000 FAQ: Charging, Battery Compatibility and Troubleshooting

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The TOPDON TORNADO90000 is a smart battery charger designed to support different charging needs. Below are answers to frequently asked questions about its input voltage, charging current, charging modes, and common battery issues. Q1: What is the input voltage of the TORNADO90000? The TORNADO90000 is available in two models: 100–120V and 200–240V. Check the label on the back of the product to confirm the correct input voltage. Warning: Do not connect the 100–130V model to a 220V power supply, as this may cause product damage or fire. Q2: How do I select the charging current? The recommended charging current depends on the battery capacity. We recommend setting the current to no more than 20% of the battery's Ah rating. For example, for a 100Ah battery, the recommended charging current should not exceed 20A. Q3: Will the TORNADO90000 stop charging automatically when the battery is fully charged? Yes. The TORNADO90000 features 9-step smart charging and automatically stops charging w...
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TOPDON JumpSurge3000 vs. V3000: What’s the Difference?

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The TOPDON JumpSurge3000 and V3000 are powerful portable jump starters designed for 12V vehicles. Both offer similar jump-starting performance, but they differ in charging power and USB output. JumpSurge3000 vs. V3000: Specification Comparison Key Difference The main difference between the two models is charging power. The JumpSurge3000 supports PD 45W bidirectional charging, while the V3000 supports PD 60W. The V3000 therefore provides higher USB-C charging power. Apart from this, their main jump-starting specifications are very similar, including the 3000A peak current, 24,000mAh battery, up to 9.0L gasoline engines, up to 7.0L diesel engines, and up to 45 jump starts per charge. Conclusion Both the JS3000 and V3000 provide powerful jump-starting performance for 12V vehicles. The main upgrade of the V3000 is its PD60W charging capability, compared with PD45W on the JumpSurge3000. If you mainly need a jump starter, both models offer similar core specifications. If you also care ab...
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