2026 TOPDON AD800 BT 2 Full System Bidirectional OBD2 Scanner Tool Free Update

TOPDON ArtiDiag800 BT 2 TOPDON Official Authorized RetailerArtiDiag800 BT 2

Lifetime free update, Limitless Possibilities

Get powerful automotive diagnostics with the ArtiDiag800 BT 2 — designed for those who demand both quality and affordability. Whether you’re a DIY enthusiast or a professional mechanic, this tool provides comprehensive coverage and advanced functionality to handle all your diagnostic needs.

TOPDON Bluetooth offerirectional Scanner（Free Update）

Performance Upgrade Hardware

• Android 10.0 Operating System
• 4-Core Processor (smooth, fast performance)
• 2GB RAM + 64GB Storage
• 6-inch HD Display (1440×720)
• 5050mAh Battery (long-lasting power)
• Wireless diagnostics (33 ft / 10m range)

Professional Diagnostic Functions

• Bi-directional Control (Active Test)
• CAN-FD Protocol Support
• 28+ Reset & Service Functions
• Full-System Diagnostics
• AutoScan & AutoVIN
• Graphic Live Data

Universal Compatibility

• 10,000+ US, Asian & European vehicles
• Compatible with 2026 models
• FCA AutoAuth SGW Access
• For auto repair shop, automotive engineer
• For technician, advanced DIY, garage, car dealer
• For automotive student, backyard mechanic, DIY

28+ Reset Functions • Bi-Directional Control • CAN-FD Support • FCA SGW Access • 10,000+ Vehicles28+ Maintenance Functions — All at No Extra Cost

Access over 28 essential reset services including Oil, SAS, Brake, BMS, DPF, ABS, Sunroof Reset, Injector Coding, and more — all at no additional cost. These features are constantly updated, ensuring your vehicle stays in top condition.

Wireless Full-System Diagnostics

Diagnose every vehicle system wirelessly, including ABS, SRS, ECM, TCM, Brakes, and more. With Bluetooth range up to 33 ft (10m), you won’t be limited by wired connections.

Bi-Directional Control (Active Test)

The ArtiDiag800 BT 2 offers a powerful bi-directional control (active test) feature that allows technicians to directly interact with the vehicle’s ECU, actively triggering actuators to verify component function without disassembly. Using bi-directional communication, the scanner sends commands to activate or adjust components such as fuel pumps, throttle valves, and relays.

Bi-Directional Control: Pinpoint Problems Faster & Smarter

Experience enhanced diagnostics with the new Bi-Directional Control on TOPDON ArtiDiag800BT V2.0. The upgraded scanner is equipped with powerful Bi-directional Control (Active Test) capabilities! This feature lets you take command of vehicle components in real time — activate solenoids, trigger actuators, and test sensors on demand. Easily perform advanced functions like ACC shut-off, window calibration, A/F reset, coolant bleeding, AdBlue reset, Stop/Start reset, and more — functions previously unavailable on earlier versions. Whether you’re a pro technician or a serious DIYer, TOPDON AD800BT V2.0 gives you dealer-level control to pinpoint problems faster and fix them smarter.

Accurate & Efficient

Quickly validate suspected issues. For example, activate the fuel pump within seconds and confirm functionality via pressure readings or sound — without removing the fuel tank.

Time & Labor Saving

Reduce unnecessary part replacements and avoid ineffective troubleshooting. No need to unplug sensors or interrupt circuits. Safely simulate fault conditions and test system responses with full control.

Comprehensive Coverage

Supports active tests across all major systems, enabling deeper and more confident diagnostics across the entire vehicle.

Common Usage Scenarios:

Cooling Fan Activation

Verify electrical circuit integrity by forcing the fan on.

ABS Valve Testing

Dynamically assess valve response without driving.

Headlight Control

Switch headlights on/off and verify wiring and component status.

Folding Mirrors

Trigger the folding motor to determine if issues stem from the motor or wiring.

Wipers Diagnosis

Identify whether failure is in the wiper motor or the ECU command path.

Window Lift

Roll the windows up and down to check actuator and circuit functionality.

Unlock Secure Gateway — Stay Ahead with Advanced Diagnosis

To protect vehicle systems, many manufacturers now use secure gateways that limit access for unauthorized tools. The ArtiDiag800 BT 2 supports gateway access such as FCA SFD and the Renault Gateway, allowing you to unlock advanced diagnostics like active tests, service functions, and fault code clearing. With this capability, you can service more new vehicles without restrictions.

This OBD2 scanner now supports FCA Gateway Access, allowing full diagnostics for more modern vehicles including 2024 Fiat, Chrysler, Dodge, Jeep, and more.

*Note: FCA Access Available (AutoAuth account & subscription needed)

Diagnose Newer Vehicles — CAN-FD Support

Unlock the advantages of the CAN-FD Protocol, designed to handle larger data volumes for faster and more efficient data transmission. As more manufacturers adopt CAN-FD, you’ll be prepared to diagnose an increasing range of new vehicles, including GM and Chrysler models from 2020 onwards. The CAN-FD protocol ensures compatibility with new GM models like the Blazer and Silverado and Chrysler models like the Grand Cherokee and Wagoneer, providing faster data transmission and more reliable diagnostic results.

28+ Essential Services for Total Vehicle Maintenance

Every service you need to keep vehicles running at their best — all built in, all free to use.

Oil Reset

Reset the maintenance counter after servicing to turn off the service light and start a new service cycle.

SAS Reset

Recalibrate the steering angle sensor when replacing steering components or if the steering wheel is misaligned.

EPB Reset

After replacing brake pads, reset the system to clear the warning light and restore braking functionality.

BMS Reset

Clear battery faults and reset the Battery Management System after a battery replacement.

DPF Regeneration

Regenerate the Diesel Particulate Filter to prevent clogging and maintain engine performance in diesel vehicles.

ABS Bleeding

Bleed the brake system through the ABS module to restore braking pressure and sensitivity after fluid or pump replacement.

Sunroof Reset

Initialize the sunroof system to restore proper function after repairs or electrical resets.

Suspension Reset

Recalibrate the air suspension system to maintain correct height and leveling after sensor or module replacement.

Gearbox Reset

Reset the transmission system to ensure seamless gear shifting and system compatibility after gearbox work.

AFS Headlamp Reset

Recalibrate the Adaptive Front Lighting System after bulb or module replacement to restore proper alignment.

Injector Coding

Code new fuel injectors to the ECU for precise fuel delivery and optimal engine performance.

Gear Learning

Teach the ECU the correct crankshaft position sensor data to improve firing accuracy and prevent misfires.

TPMS Reset

Reset the Tire Pressure Monitoring System after changing tires or adjusting pressure to clear warning lights.

Throttle Adaptation

Relearn throttle body settings after cleaning or replacing components to optimize engine response and fuel efficiency.

A/F Reset

Adjust the air/fuel mixture parameters to maintain the ideal balance for engine performance and fuel economy.

AdBlue Reset

Reset the AdBlue system after refilling to clear warning lights and maintain proper exhaust emissions.

Coolant Bleed

Activate the electronic water pump to bleed air from the cooling system and ensure efficient temperature management.

EGR Reset

Clear error codes and reset the Exhaust Gas Recirculation system after repairs, restoring emissions control.

Language Change

Change the vehicle’s system language for easier operation and navigation.

NOx Sensor Reset

Reset the Nitrogen Oxide sensor after replacement or servicing to restore full functionality and emissions compliance.

Odometer Calibration

Correct the odometer reading after repairs or component changes to ensure accurate mileage tracking.

Seats Calibration

Reprogram memory seats after replacement or repair to ensure the system remembers individual preferences.

STOP/START Reset

Enable or disable the auto start/stop function to tailor vehicle behavior based on your preferences.

SRS Reset

Reset SRS system data after deployment or repairs, clearing fault codes and deactivating warning lights.

Transport Mode

Deactivate transport mode to return the vehicle to normal operation after delivery or shipping.

TYPE Reset

Reset tire size data after changing or modifying tires to ensure accurate system readings.

Window Calibration

Reinitialize power windows to restore functionality after battery disconnection or motor replacement.

OE-Level Full-System Diagnostics — Diagnose Every System Thoroughly

The ArtiDiag800 BT 2 offers comprehensive coverage across all vehicle systems. By performing an OE-level scanning, it can check all components and uncover problems that may not be immediately apparent.

Additionally, it offers complete OBD2 functionality, allowing you to perform essential functions such as read and clear fault codes, read live data streams, read freeze frame data, and more. When it comes to emissions testing, the I/M readiness monitoring ensures your vehicle is ready, providing up-to-date information about the status of critical systems.

⚙ For Engine

Detect common issues: poor lubrication, failing oil pump, oil deposits and debris, inadequate fuel and air compression, leaking engine coolant, blocked engine radiators, prolonged engine detonation, damaged oxygen sensors, aged spark plugs, and more.

⚠ For SRS

Troubleshoot a bad seat belt, a corroded crash sensor, water intrusion in a connector, and more.

⚙For ABS

Diagnose blown sensor fuse, low brake fluids, faulty sensor, and more.

⚙ For Transmission

Avoid grinding or shaking sensation in gear, whining/humming/clunking noises, burning smells, gears slipping, low or leaking transmission fluid leaks, and more.

⚙For TPMS

Verify problems of low tire pressure, faulty tire pressure monitor control module, unknown tire sensor, failure to identify tire sensor, and more.

⚙And Many Others

Full-system coverage extends to all available electronic control modules on supported vehicles.

*You may reach us for vehicle coverage details.

Identify, Record & Share with Ease

Utilize AutoVIN technology for instant vehicle recognition, saving you time on manual entry. Record data streams effortlessly for valuable performance insights and deep analysis over time. Plus, generate detailed reports automatically for quick sharing, enhancing collaboration and service quality.

*AutoVIN doesn’t work on ALL cars. Feel free to enter the VIN data manually.

Real-Time Performance Tracking with Live Data

The graphic live data display presents real-time vehicle performance in multiple formats, including numbers, graphs, and combined visuals. This variety makes it easier to identify patterns and anomalies. With the ability to merge up to four data streams into a single view, you can intuitively compare waveforms, enabling deeper and more efficient analysis.

Effortless Organization, Ergonomic Excellence

Combining style and functionality, the ArtiDiag800 BT 2 features an innovative built-in VCI storage compartment, ensuring the tool stays organized and ready for use. Its ergonomic, anti-slip grip offers steady, comfortable handling for effortless operation.

ECU Information Access

Ever worried about how to find the right replacement for certain auto parts? This scan tool can help you establish a data link to the electronic control units (ECU), and pull information such as the tested control unit’s type, version numbers, and other specifications for your reference.

Print via PC, Share via Email

Store the data, save the record, and print the report via a Windows PC. You can also share data with experts for solutions via email. With 64GB on-board storage, there’s enough space to save massive diagnostic records and reports.

Your Insights Matter — We’re Here to Help

Take advantage of the response feature to communicate any issues you encounter. This direct line to our expert support team enables prompt analysis and resolution of your concerns. Your response shapes our development, helping us align future updates and features with what users truly need.

Your Satisfaction, Our Priority

The ArtiDiag800 BT 2 was designed to address the growing demand for a more affordable, efficient automotive scan tool that doesn’t compromise performance. With its robust functionality, it’s the perfect solution for anyone looking to keep their vehicle in optimal condition.

1 YearWarrantyLifetimeFree Upgrade

You get a high-quality, genuine product with a 1-year warranty and Lifetime free upgrade. Enjoy peace of mind knowing that our expert customer support team is available whenever you need help.

User-Centric Design — Thoughtfully Crafted for You

6-inch LCD Display

Enjoy clear 1440×720 resolution for more comfortable experiences.

4-Core Processor

Smooth, fast performance for quick diagnostics.

Android 10.0 OS

Intuitive interface and compatibility with a wide range of apps.

2G + 64G Memory

Expanded storage for more data and efficient operation.

5050mAh Battery

Long-lasting power to keep you going through extended working hours.

Dimensions

8.5 × 5.0 × 1.8 in (215 × 126 × 46 mm) — compact and portable.

Other Voltage5VStorage Temperature-4°F ~ 140°F (-20°C ~ 60°C)Working Temperature32°F ~ 122°F (0°C ~ 50°C)Net Weight1.46 lb (660g)Gross Weight3.70 lb (1520g)Multilingual SupportEnglish, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Korean, Chinese (Traditional), Hungarian, Dutch, Polish, Slovak, Swedish, Danish, Greek, Arabic📦 Package Contents

• ArtiDiag800 BT 2 Main Unit
• Type-C to USB Cable
• User Manual
• Carry Case
• UK / US / EU Power Adapter

*Note: About the functions mentioned in the item description, this item covers the majority of the models and makes on the market: Ford, Dodge, Jeep, Chrysler, Buick, Cadillac, Chevrolet, Lincoln, BMW, BENZ, Audi, Volkswagen, Nissan, Toyota, Honda, and more. But for affirmance, please reach us for vehicle coverage details.

Frequently Asked Questions

Q: How can I verify the authenticity of the product?

A: We are an official TOPDON authorised retailer. We guarantee all our products are 100% genuine. You can verify authenticity by entering the serial number via the “Product Authenticity Check” channel on the official TOPDON website. Alternatively, please feel free to contact our official customer service team for further assistance.

*To ensure your shopping experience, we recommend purchasing from official TOPDON stores or authorised retailers. As serial numbers can be misused by counterfeit products, if you purchase a TOPDON device from a non-authorised retailer, you may contact our official customer service for further verification based on the serial number check.

Q: Where can I obtain the detailed product user manual?

A: A printed quick guide is included with your product packaging. For the electronic version of the full manual, you can scan the QR code on the back of the quick guide, contact us via email, or download it directly from the official TOPDON website.

Q: Why does the ArtiDiag800 BT 2 have no responses when it is connected to a car?

A: Please confirm the following:

• Whether the connection with the vehicle diagnostic socket is solid.
• Whether the ignition switch is on.
• Whether the tool supports the car.
• Whether the version of the scanner and MDCI Mini is the latest (if not, try again after updating).
• Check what indicator is on the MDCI Mini (refer to the indicator description in the user manual).

Q: Why does the system stop when reading the data stream?

A: This may be caused by a loose diagnostic MDCI Mini dongle. Please unplug the MDCI Mini dongle, and make sure the reconnection is stable and solid.

Q: Why does the screen flash when the engine ignition starts?

A: It is normal and caused by electromagnetic interference.

Q: How to upgrade the system software?

A:

1. Power on the tool and ensure a stable Internet connection.
2. Go to “Settings” → “App Update”, tap “OTA” and then tap “Check Version” to enter the system upgrade interface.
3. Complete the process by following the instructions on the screen step by step. It may take a few minutes depending on your network status.

After the upgrade is finished, the tool will automatically restart and display the main interface.

Q: Does the MDCI Mini dongle need to be updated?

A: Yes, go to [Settings] on the home screen and find [Firmware Fix] to update. You can only update the firmware when the scanner is connected to the internet and the MDCI Mini is connected to a vehicle. After the firmware update is complete, remove and re-plug the MDCI Mini on the firmware update completion page.

TOPDON ArtiDiag800 BT 2

Compact Diagnostics, Limitless Possibilities

100% Genuine • 1-Year Warranty • Lifetime Free Upgrade • Official Authorized Retailer