TOPDON AD800BT V2.0 Bidirectional OBD2 Scanner | Full Systems Diagnostic Tool | 28+ Services + AutoAuth & CAN FD

Powerful bidirectional control for real-time testing

Meet the TOPDON AD800BT V2.0, a diagnostic tool built for serious shop workloads and DIY enthusiasts alike. It pairs bidirectional control with broad vehicle coverage and dealer-grade functions in a compact, rugged package.

What you can do with bi-directional testing

The Active Test capability lets you command solenoids, actuators, and sensors in real time. Use cases include ACC shut-off, window calibration, AdBlue reset, and more—helping you verify systems and pinpoint issues fast.

• Bi-directional control enables real-time testing of components
• One-click diagnostics across 28+ factory-grade services
• Reset and calibration routines for maintenance tasks

Broad vehicle coverage and deep diagnostics

Support spans 10,000+ models, from domestic brands to popular imports. The tool pulls codes, clears warnings, and presents live data across essential subsystems such as ECM, transmission, ABS, airbags, DPF, and TPMS.

• 28+ diagnostics and resets including Oil, SAS, EPB, Tire Pressure, and more
• Full-system health check with live data and freeze-frame views

Wireless convenience, AutoVIN, and secure access

Wireless diagnostics reach up to 33 feet via Bluetooth VCI, and AutoVIN speeds vehicle identification where supported. AutoVIN may not work on all cars, but VIN can be entered manually.

• AutoVIN one-touch identification when available
• Manual VIN entry for full flexibility

Updates, language support, and durability

Keep the tool current with up-to-date software through WiFi—2 years of free upgrades. The device supports 18 languages and is built to withstand workshop conditions with a rugged enclosure and portable battery life.

• 2 years of free upgrades via WiFi
• Rugged, portable design for in-field diagnostics
• CAN FD and FCA AutoAuth enable secure access to modern vehicles