ONE Plus
The One You Can Trust
£895+ VAT
1 Year Software Subscription Included
introductory launch offer
50 + Maintenance Services
4-System Programming for BMW/VAG
Includes
TopFix AI
Wi-Fi
Communication
ECU Coding for
10 Brands
Advanced OE
Topology
The TOPDON ONE Plus is an all-in-one solution tailored for modern repair shops. It delivers OE-level functionality, including ECU programming, coding, and 50+ essential services, while supporting the latest protocols and security gateways.
Equipped with high-speed Wi-Fi VCI and AI-driven diagnostics, it enhances workshop efficiency and throughput.
One-Click Customisation and Pro-Grade Coding
Expanding your shop's capabilities, the ONE Plus supports ECU Coding* for 10 leading brands. Match components, activate/deactivate functions, and optimize vehicle efficiency. With one-click customization integrated into the coding workflow, technicians can complete vehicle modifications and make driver preference changes with ease.
*Coding functions may vary by make, model, and year.
10
Leading Brands
Serve Next-Gen Vehicles and Future-Proof Your Shop
With integrated CAN-FD and DoIP protocols, plus authorized support to FCA SGW, VAG SFD, and Renault/Nissan gateways*, the ONE Plus is the ultimate 'all-access pass' for the modern workshop. No matter how new or protected the vehicle is, you’re always in control.
DoIP
Protocol
CAN-FD
Protocol
Coverage for Common Service Tasks | 50+ Maintenance Functions
The TOPDON ONE Plus supports more than 50 maintenance functions, including resets, adaptations, and calibrations used in routine service work.
Increase Revenue by Handling More Repairs In-House
With professional ECU programming* for BMW and VAG vehicles across four core vehicle systems (ECM/SRS/ABS/TCM), the TOPDON ONE Plus diagnostic tool gives you the power to program blank ECUs, update ECU versions, recover lost ECU data, perform ECU data backup and more, helping to increase your job value and service potential.
Cut Diagnostic Time with TopFix AI Intelligence
TopFix, a cutting-edge AI assistant, works like a repair partner by your side, analyzing trouble codes and delivering data-driven repair guidance in seconds. From identifying root causes to providing verified fixes and technical resources like diagrams, TopFix AI turns real-world diagnostic experience into an instant, actionable roadmap for every repair
Find Faults Faster with OE Topology Mapping
Stop digging through lists of modules and systems and start seeing the big picture. The ONE Plus features advanced OE Topology Mapping, giving you a “command center” view of the entire vehicle network. With color-coded system statuses and DTC numbers, you can visualize complex troubleshooting flows and identify faulty modules at a single glance.
Dealer-Level Diagnostic Workflow
Elevate your diagnostic game by using the ONE's VCI as a J2534 Pass-Thru device. The VCI operates as a professional pass-thru tool that syncs with OEM diagnostic software*, supporting 14 vehicle brands. It turns your Windows PC into a multi-brand factory workstation without a staggering investment.
J2534
Pass-Thru Device
14
Vehicle Brands
OEM
Diagnostic Capabilities
Unlock More Work with Integrated IMMO Capabilities
With built-in IMMO support, technicians can complete key-related services from their ONE Plus. They'll be able to add new keys, program keys after all keys are lost, delete old keys, and more, making your shop a total solution for your customers' service needs.
Buy 1, Get 3 — More Tools, More Value
We’re giving you more value for your investment. Every ONE Plus kit comes with a FREE TopScan Master Bluetooth dongle for ultra-portable smartphone diagnostics and a FREE BTMobile ProS battery tester for battery health check. From the engine bay to the palm of your hand, you're fully equipped.
UK-Based Support & Genuine Warranty Protection
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.