Products By Topdon Last Updated - September 5, 2026 - Advertising Disclosure

Why we love it

• 2024 Topscan - More New Features Wireless Bluetooth OBD2 Scanner Diagnostic Tool, suitable for most US, Eu, and Asian vehicles produced from 1997 to 2023 that comply with the OBDII standard. User-friendly Android 7.0+, IOS10.0+, Bluetooth 5.0 version for fast BT wireless diagnosis Vehicle performance testing Fault code repair guide for quick problem-solving Convenient access ,TSB factory technical bulletins Amazing bidirectional control This car code reader is more efficient and professional.
Bluetooth Quick Pairing in Seconds Topscan uses an upgraded 5.0 Bluetooth system for faster connection, eliminating the hassle of wires. You can use scanner tool to turn your Android / IOS device (not compatible with tablets) into a car diagnostic scanner, allowing you to start your DIY diagnostic journey.
The bluetooth pairing process needs to be completed in the application (IOS : TOPGURU&Android : TopScan) you can download our app from APP Store and Google play. TopScan provides one year of free software updates, and the second year subscribe fee $49/year with full software（Diag Bundle)
8+ Popular Functions , Full System Diagnosis : Topscan supports OBD2 full system diagnosis functions, including reading/clearing codes, reading ECU information, viewing real-time data, and conducting active tests. This odb2 scanner introduces8+ reset functions: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, Airbag Reset, which can save you unnecessary repair costs and long repair times.
Bi-directional Control, Quickly Locate Problems : Topscan is a bi-directional scan tool that can directly send commands from your phone to the vehicle's ECU for active testing. This feature helps to quickly narrow down problem areas, such as A/C clutch, windows, doors, sunroof, etc., reducing the mechanic's diagnostic time and can help DIY users locate faults more easily. Additionally, Topscan provides fault analysis and repair guidance, helping you solve problems efficiently.
Performance testing, always know your vehicle's condition TOPSCAN supports speed performance testing, testing of speed within a certain mileage, analysis of speed changes,and supports intelligent calculation of engine displacement efficiency, and always understands the power output performance of the engine. Now, you only need to click on the TOPSCAN Scanner compatible vehicle model table query function, and it will immediately give you the answer!
4- Repair Guides, Your Online Assistant TOPSCAN has launched 4 functions that are most touching for all car owners, DIY enthusiasts, and mechanics: TSB factory technical bulletins, easier and more convenient search OBD common fault code repair guidance, leading you to solve problems quickly, DLC diagnostic seat location, quickly positioning, Fault code database, telling you the reasons and solutions for all fault lights, solving problems more efficiently.
Always question whether scaner tool is applicable to my family, friends' models? Now, you only need to click on the TOPSCAN Scanner compatible vehicle model table query function, and it will immediately give you the answer!
Wide Car Compatibility , More Personalization : The Topscan diagnostic tool supports 60+ car brands and covers 10,000+ vehicle models, and is compatible with most OBDI and OBDII vehicles after 1996. 4-in-1 Data Stream, result has multiple display modes such as graphs, numbers, and dials, making it easier for you to read and compare data. One-click online upgrade, allows you to receive the latest version at any time, and there is one year of free updates.
The feedback function provides you with after-sales technical support. If you encounter any problems, please contact us at SUPPORT@TOPDON.COM."