










🚀 8 Cores of Pure Power –Diagnostics That Never Slow You Down
🖥️ 10.1 Inches of Clarity – See Every Detail in HD Quality
🛠️ 50+ Maintenance Functions – From Oil Reset to ADAS Calibration
📍 OE-Level Topology Maps -Pinpoint Issues Instantly
🔧ECU Code Like a Dealer, Work Like a Pro
🔄 Full System Scans– Complete Vehicle Health in Minutes
⚙️ J2534 + CAN-FD + DoIP – Futured Protocol Support Built-In
💾 4GB RAM + 128GB Storage –Built for Heavy Diagnostic Tasks
🔓 SGW Access – Diagnose the Latest Models with Confidence
💲 Offer Accepted - Come to make offer to get deal

💥100% Authentic💥 The TOPDON ONE Lite is built for technicians who need fast, accurate, and reliable diagnostics every day. It delivers dealer-level capability with clear network mapping, smart repair guidance, and deep coverage across modern vehicle systems. With support for advanced protocols, coding functions, and the speed of dual-Wi-Fi architecture, the ONE Lite keeps your workflow moving and your shop ahead of the curve.

🏆Diagnostics & Troubleshooting
OE-Level Topology: Full Network View for Faster Diagnosis
The TOPDON ONE Lite presents a clear, OE-style map of every module on the vehicle, showing how systems communicate and where faults appear. See interconnections, active DTC counts, and highlighted trouble areas at a glance so you can pinpoint issues with confidence and keep the workflow moving.


🏆Advanced Protocols: CAN-FD, DoIP and J2534 Supported
The TOPDON ONE supports J2534, CAN-FD and DoIP communication protocols for compatibility with newer vehicle networks. Coverage includes 2013+ BMW, 2016+ VW and Volvo, 2017+ Jaguar, 2018+ Mercedes-Benz, 2020+ GM and Chrysler models, and other systems that rely on advanced communication standards.
Security Gateway Access: Fully Diagnose Newer Vehicles
The TOPDON ONE Lite supports authorized access for FCA, Renault, Nissan, and other SGW-equipped models. Gain access to coding, active tests, clearing codes, and system-level service functions on supported vehicles. Compatibility includes current and upcoming SGW implementations.
*Access to SGW-protected systems may require OEM credentials where applicable.

🏆ECU Coding & Module Configuration
ECU Coding: Customization and Component Matching
The TOPDON ONE Lite gives technicians dealer-level control over coding tasks. Adjust vehicle settings, match new modules, initialize components, and access features that typically require OE tools. It’s a straightforward way to handle replacements, personalization, and system updates with confidence.
🏆TopFix AI: Integrated Fault Data and Repair Guidance
Meet TopFix AI: our built-in artificial intelligence that interprets fault codes and streamlines the diagnostic process. It provides clear fault code explanations, likely causes, related symptoms, and structured repair steps in one view. When available, wiring diagrams and technical references appear alongside the data so technicians can move directly from fault identification to corrective action.

🏆Maintenance Functions & Protocol Support
50+ Maintenance Functions: Coverage for Common Service Tasks
The TOPDON ONE Lite supports more than 50 maintenance functions, including resets, adaptations, and calibrations used in routine service work. Functions include Oil/BMS/EPB resets, DPF regeneration, Dynamic ADAS calibration, camshaft learning, relative compression, and other system-specific procedures needed in daily repair operations.

🏆Speed & Performance
Dual Wi-Fi: Faster Communication Between Tablet and VCI
The TOPDON ONE Lite uses dual Wi-Fi modules to maintain stable communication and high-speed data transfer between the tablet and VCI. This design provides a more responsive experience than Bluetooth-based connections, especially during system scans, live data viewing, and coding operations.
8-Core CPU: Fast Processing for Heavy Diagnostic Tasks
The TOPDON ONE Lite uses an 8-core processor to handle multi-system scans, coding operations, and large volumes of live data without delays. The added processing power keeps the interface responsive during complex or extended diagnostic workflows.

🏆Full-System Diagnostics & Reporting
Complete Module Scans: Coverage for 120+ Brands
The TOPDON ONE Lite performs full-system scans across more than 120 vehicle brands, including reading and clearing fault codes, checking system status, and reviewing module communication. The broad coverage supports comprehensive diagnostic work across a wide range of makes and models.
Live Data Display: Multi-Parameter Viewing
View up to 12 live parameters simultaneously for easier comparison. Sorting and grouping options allow technicians to analyze sensor behavior and system performance with clarity during diagnostic work.
Diagnostic Reporting: Clear, Shareable Documentation
The TOPDON ONE Lite generates structured diagnostic reports that include fault codes, module status, and test results. Save and share reports with customers or internal teams for documentation and repair planning.

🏆Add-On Tools & Software Renewal
Optional Battery Testing: Integrates with BTMobile ProS
The TOPDON ONE Lite pairs with the BTMobile ProS (sold separately) to perform battery health checks, voltage tests, and basic performance evaluations. This add-on expands diagnostic coverage and provides additional insight during vehicle inspections.
Flexible Renewal: Committed to Long-Term Support
Your first year of software updates is completely free, giving you full access to all diagnostic features without additional cost. Afterward, choose the renewal plan that fits your business: $299 for a single year or $479 for two years—a 20% savings for professionals who prefer stability and long-term value.

Tablet & VCI Specifications
Tablet Specifications
-CPU: 8-core processor, 2.0 GHz
-Memory: 4 GB RAM
-Storage: 128 GB ROM
-Display: 10.1-inch LCD, 1280 × 800 resolution
-Battery: 10,000 mAh (3.8V), PD fast charging (5V/3A, 9V/3A, 12V/2.5A)
-Camera: 8 MP rear camera with flash, 77.1° field of view, autofocus
-Bluetooth: Bluetooth 5.0 (range: 33 ft / 10 m)
-Wi-Fi: Dual Wi-Fi modules, STA/AP modes
--External network connection
--Wi-Fi pairing with subordinate devices
--2.4 GHz IEEE 802.11 b/g/n; 5 GHz IEEE 802.11 a/n/ac
-I/O: Power button, USB-A (host), USB-C (host/device)
-Sensors: Ambient light sensor (ALS), temperature sensor, acceleration sensor (G-sensor)
-Operating System: Android 12.0 (closed system)
-Operating Temperature: −10°C to 50°C (14°F to 122°F)
-Storage Temperature: −20°C to 70°C (−4°F to 158°F)
-Product Dimensions: 311 × 207 × 39 mm (12.24 × 8.15 × 1.54 in)
-Net Weight: 1,574 g (3.47 lb)
-Languages: 15 (English, French, German, Spanish, Portuguese, Russian, Japanese, Korean, Italian, Traditional Chinese, Simplified Chinese, Turkish, Polish, Serbian, Slovak)
VCI Specifications
-Bluetooth: 5.0 (range: 33 ft / 10 m)
-Wi-Fi: AP mode; 802.11 b/g/n; 2.4 GHz; 2T2R; 300 Mbps
-Operating Temperature: −10°C to 50°C (14°F to 122°F)
-Storage Temperature: −20°C to 70°C (−4°F to 158°F)
-Product Dimensions: 114.8 × 51.0 × 29.0 mm (4.52 × 2.00 × 1.14 in)
-Net Weight: 96 g (3.39 oz)

Packing List
-TOPDON ONE Lite
-ONE VCI
-Charger
-Diagnostic extension cable
-USB-C to USB-C cable
-USB-A to USB-C cable
-Quick user guide
-Product list
-Eva Carrying Bag
-Packaging box
FAQs for the ONE Lite
💡 Q1: Is the device brand new? Are there refurbished units?
All TOPDON ONE Lite devices sold through official TOPDON channels and authorized distributors are brand-new, original products. There are absolutely no used, refurbished, or disassembled units.
If you have any concerns, the TOPDON official website provides an entry to verify authorized eBay stores, allowing you to confirm the seller’s official authorization status at any time.
💡 Q2: How can I make sure the product is genuine and purchased from an authorized source?
All devices are brand-new, original products and have not been activated or registered. We are an officially authorized TOPDON seller and provide full official after-sales support. life technical support is available through the built-in online support system on the device.
Each unit has a unique serial number, and all services such as software updates and after-sales support require dual verification using a serial number and password, ensuring device authenticity and data security.
💡 Q3: What is your return policy if the device is not compatible with my vehicle or has problems?
We support a 30-day return without reason, provided that the device remains unactivated and unregistered.
• If the device has quality issues or does not match the product description, we will cover the return shipping cost.
• If the device has been activated and cannot be used due to compatibility issues, you may also contact our customer service team for assistance.
TOPDON ONE Lite supports more than 120 vehicle brands, covering a full range of models from Europe, America, Japan, and Korea, including BMW, Mercedes-Benz, Volkswagen, Toyota, Honda, Ford, GM, and more.
To check whether your vehicle is compatible, please visit the TOPDON official website and go to: Home>Support>Vehicle Coverage to search compatibility for your vehicle. If you have any questions, please feel free to contact our professional customer support team.
| Model | TOPDON ONE Lite |
|---|---|
| Brand | TOPDON |
| OBD Interface | OBDII, CAN, EOBD, OBD |
| Connectivity | Bluetooth |
| Manufacturer Part Number | 100% Authentic TOPDON Diagnostic CANFD DOIP |
| Version | Global Version NO IP Limit |
| Features | AutoVin & Auto Scan, V.A.G Guide, Read & Clear Trouble Codes, Live Data Stream & Graph, I/M Readiness Test, Freeze Frame Data, Built-In Battery, Color Display, Multi-Language Interface, MORE |
| 🔥Advantage 1 | All System Diagnosis |
| 🔥Advantage 2 | ECU Coding (Mercedes-Benz/BMW/VW/Audi Group) |
| 🔥Advantage 3 | J2534 Pass-Thru Programming |
| 🔥Advantage 4 | Bidirectional Control/Active Test |
| 🔥Advantage 5 | Enhanced Topology Mapping |
| 🔥Advantage 6 | 52 Hot Special Service Functions |
| 🔥Advantage 7 | J2534 & CAN FD & DoIP Protocol Support |
| 🔥Advantage 8 | TopFix AI-Assisted Diagnosis |
| 🔥Advantage 9 | Security Access (FCA/Renault/Nissan/VAG/Benz) |
| 🔥Advantage 10 | Quad Data Stream Display |
| 🔥Advantage 11 | 12-Channel Live Data Graphing |
| 🔥Advantage 12 | High-performance hardware |
| 🔄Software Update | 1-Year Free Update Subscription |
| Vehicle Type | Passenger Vehicle |
| Supported System | ABS, DPF, EPB, SAS, SRS, TPMS, MORE |
| 💥Scream | 10.1" LCD Display – 1280x800 HD |
| 💥Rear Camera | 16MP with LED Flash |
| 🏆CPU | 8-Core Processor, 2.0GHz |
| 🏆Operating System | Android 12.0 |
| RAM | 4G |
| ROM | 128G |
| Battery | 10000 mAh / 3.8V, 38 Wh USB-C PD 3.0: 5V/3A, 9V/3A, 12V/2.5A |
| 👍Dual Wi-Fi | 2.4G IEEE 802.11b/g/n ; 5G IEEE 802.11a/n/ac |
| 👍Bluetooth | Bluetooth 5.0 – 10 m (33 ft) Range |
| VCI | ONE VCI (Support J2534) |
| 🌐Multi-Language | 45(English, French, German, Spanish, and more) |
| Storage Temperature | -20℃ to 70℃(-4℉ to 158℉) |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Dimensions | 12.24 x 8.15 x 1.54 in (311 x 207 x 39 mm) |
| Net Weight | 3.47 lb (1574 g) |
| Warranty | Lifetime warranty during the active subscription period |
| Accessories | VCI, Power Adapter, US/EU/UK Plug Adapter, USB-C to USB-C Cable (1m), USB-A to USB-C Cable (2m), OBD-II Extension Cable, Quick Start Guide |
| Unit Type | Unit |
| Unit Quantity | 1 |

