TOPDON UltraDiag

The TOPDON UltraDiag is a well-rounded diagnostic tool with added key programming features. The UltraDiag is capable of performing full OBD2 capabilities, accessing eight commonly used maintenance services, and supports full-system diagnostics for 60+ car brands all over the world. Stepping into more advanced functions, the diagnostic scanner includes features such as the Repair Data Library to quickly get started on auto repair jobs and bidirectional controls to locate the faulty parts accurately. This powerful tool is capable of key-matching and working on car keys and immobilizer systems. Functions include PIN reading, key learning, remote control learning, and all keys lost. These key programming functions add versatility to open many new streams of revenue. The perfect tool for repair shops and locksmiths.

We recommend purchasing a MicroSD Card for the expansion slot as these tools only come with a 32gb HDD. The tool supports up to 128GB Micro SDD. Within the storage settings on the tablet, you can format this as "internal storage"

Get a complete diagnostic report on over 100 different car brands with the UltraDiag scanner. This powerful tool lets you perform a comprehensive scan through all vehicle systems, including engine, transmission, airbag, ABS, ESP, TPMS, immobilizer, gateway, steering, radio, and air conditioning. You'll have access to all the information you need to get your vehicle running smoothly again. No more guesswork - the UltraDiag scanner provides you with a complete picture of your car's health.

Bidirectional Control

The UltraDiag scanner can get access to vehicle-specific subsystems and component parts that drive the actuators to perform a specific function. This determines the integrity of the system or parts, allowing users to analyze and locate faulty parts more accurately. Bidirectional control includes fuel injectors, coolant pumps, windows, windshield wipers, and more.

Effortlessly Program Your Vehicle Keys

Unlock the full potential of your UltraDiag with our key programming add-on. Compatible with over 40 vehicle brands, this upgrade provides a range of functions such as Number of Keys, PIN Reading, Key Learning, Remote Control Learning, Delete Keys, and All Keys Lost. With this powerful key programming tool, you can tackle a wide range of automotive locksmithing jobs with ease.

30 Maintenance Functions

With 30 vital maintenance services, the UltraDiag streamlines your workflow, covering features from Oil Reset, EPB Reset, BMS Reset, Throttle Adaptation, and ABS Bleeding to DPF Regeneration, Injector Coding, AdBlue Reset, Start/Stop Reset, and more. It helps you quickly handle common and complex tasks across various vehicle systems, saving time and improving service quality.

Software and Support

The UltraDiag includes 2 year of free software

When you buy from TOPDON UK, you’re choosing the confidence of a genuine UK distributor. Every product comes with full UK warranty coverage and fast, reliable local support — no overseas delays, no grey imports, no uncertainty. Just authentic TOPDON tools backed by a dedicated UK team that’s here to help whenever you need it.