TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru, Over 50 Resets, ECU Coding (for BMW Benz VW), Topology Mapping Car Diagnostic Tool, Support CAN-FD DoIP
Dual WiFi & 10.1" Touchscreen: Provides a stable, high-speed wireless link 3x faster than bluetooth, and a responsive, professional interface. Topdon ONE obd2 scanner diagnostic tool ensures smooth, non-lagging diagnostic scan, boosting mechanic efficiency
J2534 Pass-Thru Support: The included ONE VCI supports the J2534 standard, allowing it to function as a pass-thru device when paired with OEM diagnostic software.Through TOPDON's RLink platform, technicians can perform dealer-level coding, expanding in-house capabilities without investing in multiple factory automotive scan tools
OE Topology Mapping: Visualize the vehicle's ECU network exactly as it's built.Zoom, pan, and highlight specific modules to pinpoint component issues with precision.Topology mapping displays real-time communication between modules
50 Plus Service Functions: Covers high-demand services like ADAS calibration, DPF regen, TPMS reset, ABS bleed, and throttle adaptation.Expands your service menu, allows you to charge premium rates, and turns away zero jobs due to lack of tooling. Vehicle-specific functionality may vary
ECU Coding & Hidden Feature Activation for BMW, Benz & VW: Enables module replacement, feature customization, and personal settings with automatic backup or restore.Lets your shop safely offer high-margin customization services, attracting more customers and boosting profit
Topfix AI Assistant: Covers 5 million plus fault codes and delivers instant causes, symptoms, and repair guidance with professional wiring diagrams for each code.Slashes diagnostic time, boosts first-time fix accuracy, and increases shop revenue
Expanded Vehicle Coverage with Guided Functions: Provides VAG Guided Functions for Volkswagen and Audi vehicles, providing step-by-step procedures, disassembly guidance, and torque specifications. Combined with SGW access for FCA Autoauth, Nissan Autoauth, and VAG SFD, technicians can unlock advanced diagnostics on newer vehicles and take on more profitable repair jobs
Advanced Protocols Support: The TOPDON ONE supports CAN-FD and DoIP communication protocols for compatibility with newer vehicle networks. Coverage includes 2013+ BMW, 2016+ VW and Volvo, 2017+ Jaguar, 2018+ Mercedes-Benz, 2020+ GM and Chrysler models, and other systems that rely on advanced communication standards
Flexible Renewal: Your first year of software updates is completely free, giving you full access to all diagnostic features without additional cost. Afterward, choose the renewal plan that fits your business: $299($0.8/day) for a single year or $479($0.65/day) for two years—a 20% savings for professionals who prefer stability and long-term value. With an active subscription, you benefit from continuous software updates and ongoing hardware warranty coverage, protecting your investment and workflow
No subscription? Your core diagnostic and bi-directional functions remain active, you just won't receive new car data or hardware war ranty coverage. We get it—nobody loves another subscription. But think about it like your Mitchell1 or Alldata repair manual: you pay monthly because car technology doesn't stand still. Every year, BMW, Ford, and Toyota drop new ECU logic, new ADAS modules, and new communication protocols. Our $0.65/day subscription is simply the database fee that keeps your tool speaking the latest vehicle language. It's not rent; it's keeping your shop current