TOPDON UltraDiag Advanced OBD2 Scanner with Key Programming & Bi-Directional Controls
Summary: The TOPDON UltraDiag is a professional-grade OBD2 scanner with advanced key programming, bi-directional control, and 30+ reset functions. Designed for automotive repair shops and locksmiths, it supports over 100 vehicle brands and is compatible with T-Darts to expand key-related functions.
All-In-One Diagnostic Tool for Technicians & Locksmiths
The TOPDON UltraDiag scan tool is a powerful 8-inch Android-based automotive diagnostic and key programming tool built for mechanics, technicians, and locksmith professionals. With support for full-system diagnostics, key learning, immobilizer functions, and active tests, its your go-to device for modern vehicle servicing.
TOPDON UltraDiag Diagnostic & Service Highlights
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Full-System Diagnostics for 100+ Vehicle Brands
Access all major ECUs including engine, transmission, ABS, airbags, TPMS, and more. -
Bi-Directional Control (Active Tests)
Send commands to vehicle systems to test windows, wipers, fuel injectors, and cooling fans directly. -
OBD2 Code Reader with Live Data
Read & clear DTCs, view freeze frame data, emissions readiness, and live sensor data. -
30+ Maintenance Functions
Includes oil reset, EPB, throttle reset, injector coding, TPMS reset, BMS, and more. -
AutoVIN & AutoScan
Automatically detect vehicle make, model, and year for faster diagnostics. -
DTC Repair Guide & Repair Data Library
Built-in fault code definitions, step-by-step fix instructions, and service bulletins. -
Bluetooth VCI with Magnetic Dock
Wireless diagnosis with a secure and easy-to-store VCI module. -
Optional Battery Tester Support
Works with TOPDON BTMobile Pros battery testers for advanced 12V battery diagnostics.
Advanced Key Programming Tool for Mechanics and Locksmiths
The TOPDON UltraDiag goes beyond diagnostics it’s also a powerful automotive key programming tool trusted by locksmiths and technicians worldwide.
Built-In Key Programming Features:
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Key Learning & All-Keys-Lost Support
Program new keys and recover from lost-key situations on 40+ vehicle brands. -
PIN Code Reading
Secure access to vehicle systems for immobilizer and key coding functions. -
Remote Control Matching
Pair new key fobs with vehicle ECUs quickly and securely. -
Immobilizer Functions
Reset and configure immobilizer systems on supported vehicles.
Tech Specs & Hardware
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8″ Touchscreen Display
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Android 11 OS
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10,000mAh Rechargeable Battery
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128GB Expandable Storage (TF Card)
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USB Type-A, HDMI Output
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Fast and Responsive Performance
Who Its For
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Automotive repair shops
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Mobile diagnostic services
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Car locksmiths
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Technicians needing ECU access and key programming in one tool
