Description
TOPDON UltraDiag 2-in-1 Diagnostic Scanner & Key Programmer
Product Overview
The TOPDON UltraDiag is a professional, versatile 2-in-1 diagnostic tablet and key programming system engineered for repair shops and automotive locksmiths. Combining full-system diagnostics, bi-directional active testing, and advanced immobilizer (IMMO) capabilities into an 8-inch Android touchscreen tablet, it bridges the gap between general fault finding and specialized key coding.
Key Features & Specifications
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Display & Hardware: Clear 8-inch high-definition touchscreen (1280×800 resolution) powered by a quad-core 2.0GHz processor, 4GB RAM, 64GB ROM, and Android 11.0.
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Battery Capacity: Heavy-duty internal 10,000mAh rechargeable lithium battery designed to sustain a full day of mobile workshop diagnostics.
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Wireless VCI Connectivity: Utilizes a compact wireless Bluetooth VCI dongle with native support for high-speed CAN-FD and standard OBD communication protocols.
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Vehicle Coverage: Comprehensive full-system diagnostic coverage across over 100 global passenger vehicle brands.
Core Diagnostic Capabilities
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Full-System Scanning: Deep electronic control unit (ECU) health checks across all available vehicle modules (Engine, Transmission, ABS, Airbag, Body Control, Gateway, TPMS, etc.).
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Bi-Directional Control / Active Tests: Sends direct actuator commands to verify component integrity (such as cycling fuel injectors, testing coolant pumps, operating windows, and checking wipers).
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ECU Coding: Supports module configuration matching and unlocks customizable options on supported vehicles.
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Repair Data Library: Integrated knowledge base featuring diagnostic trouble code (DTC) analysis, Technical Service Bulletins (TSBs), and built-in repair assist guides.
Advanced Key Programming & IMMO Functions
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Key Matching & Learning: Comprehensive immobilizer support across 40+ vehicle brands to program new keys, add spare fobs, and program remote controls.
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PIN Code Reading: Directly extracts security PIN codes through the OBD port on compatible models to streamline key generation.
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All Keys Lost Support: Specialized routines to help generate new master keys when all original keys have been misplaced (particularly strong across Asian and American nameplates).
Supported 30+ Maintenance & Reset Functions
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Oil Maintenance Reset
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Electronic Parking Brake (EPB) Reset
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Diesel Particulate Filter (DPF) Regeneration
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Steering Angle Sensor (SAS) Reset
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Battery Management System (BMS) Reset
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ABS Brake Bleeding
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Injector Coding
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Electronic Throttle Adaptation
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Tire Pressure Monitoring System (TPMS) Reset
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Airbag Reset
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AdBlue Reset
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Start/Stop Reset
What’s in the Box
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TOPDON UltraDiag 8-Inch Android Tablet
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Wireless Bluetooth VCI Dongle
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Main OBDII Connecting Cable
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USB Type-A to Type-C Data/Charging Cable
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Power Adapter Plug
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Protective Storage / Carrying Case
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Quick Start Guide














