Topdon UltraDiag Diagnostic Scan Tool + Key Programmer

TOPDON UltraDiag – Advanced Diagnostics with Key Programming Power

The TOPDON UltraDiag is your all-in-one automotive diagnostic solution—blending powerful OBD2 functions, full-system diagnostics, and key programming capabilities.

Designed for professionals and locksmiths alike, the UltraDiag delivers robust performance across 100+ vehicle brands with intuitive operation and cutting-edge features to streamline your workflow and open new revenue streams.

Comprehensive Diagnostics Across 100+ Brands

Run full-system diagnostics on over 100 car brands worldwide.
Access in-depth insights across vital systems including:

• Engine

• Transmission

• ABS

• SRS

• ESP

• TPMS

• Immobilizer

• Gateway

• Steering

• A/C

• And more

OBD2 Code Reader with Pro-Level Functionality

Quickly pinpoint emission-related issues with advanced OBD2 features:

• DTC Lookup & Clearing

• Live Data Streaming

• Freeze Frame Analysis

Perfect for both repair shops and DIY enthusiasts seeking reliable diagnostics.

Powerful Key Programming Features

The UltraDiag doubles as an intelligent key programming tool, supporting over 40 brands.
Key functions include:

• PIN Reading & Key Learning

• Remote Control Learning

• Delete/Add Keys

• All Keys Lost Scenarios

Please note that not every model is compatible — contact us first to ensure your vehicle is covered.

Repair Data Library & DTC Repair Guide

Boost repair efficiency with access to:

• DTC definitions and guided repair tips

• Service bulletins and DLC location references

• Warning light definitions

Stay informed and confident with every diagnosis.

Bidirectional Control for Component Testing

Take control of subsystems and components such as:

• Fuel Injectors

• Coolant Pumps

• Windows

• Wipers

Test part functionality directly through the scanner—quickly locate faulty systems and confirm repairs.

30 Essential Maintenance Functions

Perform routine and advanced services including:

• Oil Reset

• EPB Reset

• BMS Reset

• ABS Bleeding

• Throttle Adaptation

• DPF Regeneration

• Injector Coding

• AdBlue Reset

• Start/Stop Reset

• And more

Handle common jobs quickly and accurately.

AutoVIN & AutoScan

Save time with automated vehicle identification and system scans:

• AutoVIN instantly identifies make, model, and year

• AutoScan checks all systems and retrieves fault codes efficiently

Wireless Bluetooth VCI with Magnetic Docking

Enjoy untethered diagnostics with the magnetic VCI Bluetooth connector—conveniently attaches to the back of the tablet for storage and seamless connectivity.

Smarter Hardware, Smoother Experience

• Operating System: Android 11.0

• Battery: 10,000mAh for all-day use

• Display: 8" touchscreen with 1280×800 resolution

• Ports: USB-A, USB-C, RJ45, HDMI, DC charging

• Storage: TF slot supports up to 128GB expansion

• Camera: 5MP rear-facing

Optional Battery Testing Add-On

Pair with the TOPDON BTMobile ProS to transform the UltraDiag into a high-tech battery analyzer—monitor battery health wirelessly for added functionality.

What’s in the Box

• UltraDiag Tablet ×1

• Bluetooth VCI ×1

• OBD-II Extension Cable ×1

• Power Adapter ×1

• USB Cable (Type-A to Type-C) ×1

• User Manual & Quick Guide ×1

• Durable Carrying Case ×1

• Retail Box Packaging ×1

T-Darts key reader not included in standard package. T-Darts are an optional extra from the drop down box. 

Software & Updates

• 2 years free updates included.

Why Buy From Premium Diagnostic Equipment?

✔️ Free Shipping Australia-Wide

✔️ 12-Month Warranty Included

✔️ 30-Day Money Back Guarantee

✔️ Australian Support Team – We're Here to Help