Topdon ONE Plus Bi-directional Diagnostic Scanner with BTMobile Pros and Topscan Master Supports Online Coding 52 Service Functions Topology TopFix AI

Highlights:

• Full System Diagnostics
• With Free gifts: BTMobile Pros battery tester and Topscan Master
• Hidden Functions Activation for BMW, for VW, and for Benz
• Bidirectional control (Active Tests)
• 12 Live Data Streams
• 50 service functions
• Dual WiFi + CAN-FD&DoIP protocol
• With J2534 Passthru VCI
• 8-core CPU + 128GB storage
• 10-Inch Power, 8-Inch screen
• Supports Guided function and ECU Coding 
• Supports online programming for Benz, BMW and VAG
• FCA /VAG SFD/Renault/ Nissan SGW unlock
• TopFix AI
• OE-Level Topology Mapping: View a vehicle's full ECU network on a single screen. Instantly identify communication faults and isolate issues faster with visual system mapping.
• 4-System ECU Programming for BMW & VAG: Program ECM, TCM, SRS, and ABS modules for BMW and VAG vehicles with reliable software updates and control unit replacement capabilities
• Advanced ECU Coding & Customization: Supports ECU coding* for 10 major brands plus one-click driver preference customization. Activate premium features and tailor
• vehicle behavior for BMW, VW, Benz, Porsche, JLR, Toyota, and more
• Multi-Languages
• Supports ADAS calibration (with license activation and equipment)
• With kickstand.
• J2534 Pass-Thru Programming: OEM Software Support
• The tablet has a plastic screen protector
• 1 Year free update, $459 per year later
• Multi-Language (15): English, French, German, Spanish, Portuguese, Russian, Japanese, Korean, Italian, Traditional Chinese, Chinese, Turkish, Polish, Serbian, Slovak (up to 45 languages will be supported in the future)

Warranty & Updates:
 
1 Year Updates Included
1 Year Warranty (Active Subscription Continues Warranty)
Updates: $459/1 year or $729/2 years (20% savings)

Permanently Free Functions

• EOBD Diagnostics
• Read/Clear DTCs
• Live Data Stream
• Active Tests
• 50+ Maintenance Functions

Subscription Required Functions

• Topology Map
• ECU Coding
• One-Click Customization/Driver Preference
• TopFix AI
• Security Gateway Support
• Latest Vehicle Model Updates

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.
*OE software purchased through the manufacturer's website.

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. 

One-Click Customization and Pro-Grade Coding for 10 Leading Brands
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.

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.

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.

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. 

*Access to SGW-protected systems may require OEM credentials where applicable.

Built for the Demands of a Busy Workshop
The ONE Plus is built to support the real pace of professional repair work. With OE-level full-system diagnostics, bidirectional control, and more than 50 essential service functions, technicians can diagnose issues faster, complete service procedures efficiently, and keep vehicles moving through the shop.

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. 

Analyze Live Data with 12-Parameter Display
Monitor up to 12 live data parameters at once to see how vehicle systems interact in real time. With multiple graphing and combined data display options, technicians can compare sensor readings, identify irregular patterns, and diagnose intermittent faults faster without switching between screens. 

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.


Function Comparison Among ONE LITE, ONE and ONE PLUS.

Topdon ONE Plus Tablet Parameter:

CPU: 8-Core Processor, 2.0GHz

Storage: RAM: 4G; ROM: 128G

Screen: LCD 10.1-Inch, 1280×800

Battery: 10000 mAh / 3.8V, supports PD 5V/3A, 9V/3A, 12V/2.5A fast charging

Camera (Rear + Flash): 16MP, 77.1° field of view, with auto focus

Bluetooth: Bluetooth 5.0 (range: 33 feet / 10 m)

WiFi: Dual WiFi modules, support dual STA/AP mode; one for external network connection, one for WiFi pairing with the slave unit (WiFi 2.4G IEEE 802.11b/g/n; 5G IEEE 802.11a/n/ac)

Buttons & I/O: Power button, 1 × USB Type-A (Host mode), 1 × USB Type-C (Host/Device)

Sensors: Ambient Light Sensor (ALS), Temperature Sensor, G-Sensor/Acceleration Sensor

Operating System: Android 12.0 (closed system)

Storage Temperature: -20℃ ~ 70℃ (-4℉ ~ 158℉)

Operating Temperature: -10℃ ~ 50℃ (14℉ ~ 122℉)

Product Dimensions: 311 × 207 × 39 mm (12.24 × 8.15 × 1.54 in)

Gift Box Dimensions: 507 × 380 × 147 mm (19.96 × 14.96 × 5.79 in)

Net Weight: 1574 g (3.47 lb)

Indicator Lights

Red Light: Power indicator. Solid on indicates power is connected.

Blue Light: VCI connection indicator. Solid on indicates successful connection via Bluetooth, WiFi, or USB cable.

Green Light: Communication indicator. Flashing indicates active communication with the vehicle.

External Interface

USB Type-C: USB 2.0. Connects the tablet and VCI via the included USB cable (Type-A to Type-C).

Specifications

Bluetooth: Bluetooth 5.0 (range: 33 feet / 10 m)

WiFi: Supports AP mode, 802.11b/g/n, 2T2R, 2.4GHz, 300Mbps

Storage Temperature: -20℃ ~ 70℃ (-4℉ ~ 158℉)

Operating Temperature: -10℃ ~ 50℃ (14℉ ~ 122℉)

Product Dimensions: 114.8 × 51.0 × 29.0 mm (4.52 × 2.00 × 1.14 in)

Net Weight: 117 g (4.13 oz)

Package includes:
 
1pc x TOPDON ONE PLUS main unit

1pc x Wireless VCI

1pc x Charger US standard plug

1pc x UK standard plug

1pc x EU standard plug

1pc x Diagnostic Extension Cable

1pc x USB-C to USB-C Cable

1pc x USB-A to USB-C Cable

1pc x Quick User Guide

1pc x Packing List

1pc x Carrying Case