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Autel MaxiCheck MX900 Diagnostic Scan Tool
Autel MaxiCheck MX900 OBD2 Diagnostic Scanner with Bidirectional Control, CAN FD & DoIP, 40+ Service Functions
The Autel MaxiCheck MX900 is a powerful next-generation 8-inch Android 11 automotive diagnostic tablet, engineered as a major upgrade over MX808, MK808BT, MX808S, and MK808Z series. Designed for professional workshops, garages, and advanced DIY users, this scanner delivers OE-level full system diagnostics, 3000+ active tests, 40+ service functions, and advanced protocol support including CAN FD and DoIP.
With improved hardware, faster processing, and enhanced diagnostic capabilities, the MX900 is a high-performance all-in-one scan tool for modern vehicles (1996+).

OE-Level All System Diagnostics for Complete Vehicle Analysis
The Autel MX900 diagnostic scanner provides full access to all available vehicle systems, enabling comprehensive diagnostics including:
- Read and clear fault codes (DTCs)
- Retrieve ECU information
- View freeze frame data
- Monitor live data streams in text, graph, and analog formats
- Analyze vehicle parameters such as RPM, temperature, fuel trims, and sensor data
Supported Systems Include:
- Engine
- Transmission
- ABS (Anti-lock Braking System)
- SRS (Airbag System)
- TPMS
- Brake System
- Body Control Module (BCM)
- Steering & Suspension
- Air Conditioning System
- Fuel System and more
This ensures complete vehicle health diagnostics with OEM-level accuracy.
3000+ Active Tests & Bi-Directional Control (Advanced Component Testing)
The bi-directional control feature allows the MX900 to send commands directly to vehicle ECUs, enabling real-time testing of components rather than just reading data.
Perform active tests on:
- ABS systems
- Windows and doors
- Sunroof operation
- Wipers and headlamps
- Fuel pumps and valves
- Solenoids and actuators
This advanced active test capability helps technicians quickly locate faulty components and perform precise diagnostics, saving time and improving repair efficiency.

40+ Advanced Service Functions & Maintenance Tasks
The Autel MaxiCheck MX900 includes 40+ service and reset functions, making it a complete solution for vehicle maintenance and repair.
Key Functions Include:
- Oil Reset – Reset engine oil service interval
- EPB Reset – Electronic parking brake reset
- BMS Reset – Battery registration and monitoring
- SAS Reset – Steering angle sensor calibration
- ABS Bleeding – Restore brake system performance
- DPF Regeneration – Clean diesel particulate filter
- Injector Coding – Program fuel injectors
- Throttle Reset – Relearn throttle body
- Battery Registration
- And many additional service and initialization functions

Advanced Protocol Support – CAN FD & DoIP Technology
The MX900 supports the latest communication protocols required for modern vehicles:
- CAN FD (Controller Area Network Flexible Data Rate) – Supports newer GM and advanced vehicle systems
- DoIP (Diagnostics over Internet Protocol) – Enables faster communication with high-end vehicles like BMW, Mercedes-Benz, Volvo, Jaguar, Land Rover
These protocols ensure future-proof diagnostics and compatibility with the latest vehicle technologies.

Cloud-Based AccuFix Repair Database
The MX900 integrates with Autel’s cloud-based AccuFix repair database, providing:
- Verified repair solutions
- Real-world technician fixes
- Advanced diagnostic guidance
- Faster fault identification
This feature significantly enhances professional repair accuracy and efficiency.
Auto VIN & Auto Scan 2.0 – Fast Vehicle Identification
The MX900 includes advanced identification technologies:
- Auto VIN Detection – Instantly retrieves vehicle details
- Auto Scan Function – Automatically scans all vehicle systems
- License Plate / Barcode Scanning – Quick vehicle recognition
These features ensure fast, accurate, and efficient diagnostics.
Extensive Vehicle Coverage (10,000+ Models Worldwide)
The MX900 supports over 10,000 vehicle models (1996 and newer) across:
- American vehicles
- European vehicles
- Asian vehicles
Compatible with major brands including BMW, Mercedes-Benz, Audi, Volkswagen, Ford, GM, Toyota, Honda, Nissan, Hyundai, Kia, and more.
Upgraded Hardware & Android 11 Performance
The MX900 is powered by advanced hardware for smooth and fast operation:
- Operating System: Android 11
- Processor: 1.8GHz Quad-Core CPU
- RAM: 4GB
- Storage: 64GB ROM
- Display: 8-inch touchscreen (1280 × 800 resolution)
- Battery: 7700mAh lithium battery
- Battery Life: Up to 7 hours continuous use
Improvements Over MX808 Series:
- Larger 8-inch display (vs 7-inch)
- Faster processor performance
- Increased RAM (4GB vs 2GB)
- Bigger battery (7700mAh vs 5000mAh)
- Built-in CAN FD & DoIP protocols
Live Data Analysis & Diagnostic Capabilities
The MX900 provides advanced data analysis tools:
- View live data in text, graph, and gauge formats
- Analyze engine parameters and sensor outputs
- Compare real-time performance data
- Diagnose issues more accurately
Additional Advanced Features
- Battery Testing Support (with BT506 tool)
- 21+ Language Support for global usability
- Wi-Fi connectivity for updates and data transfer
- One-year free software updates
- Limited manufacturer warranty
- No IP limitation (global usability depending on version)
Professional Diagnostic Tablet – Designed for All Users
The Autel MaxiCheck MX900 is ideal for:
- Professional auto workshops
- Mechanics and technicians
- Garage owners
- Advanced DIY car users
It combines ease of use, powerful diagnostics, and professional-grade features, making it one of the best-value tools in its class.
Key Keywords (Integrated for Ranking)
- Autel MaxiCheck MX900 OBD2 scanner
- Bidirectional diagnostic scan tool
- Automotive diagnostic tablet with CAN FD DoIP
- Full system car diagnostic scanner
- Professional vehicle scan tool with active tests
- 40+ service reset functions diagnostic tool
- OE-level automotive diagnostic scanner
- Advanced OBD2 scanner for workshops
What’s Included
- 1 × Autel MaxiCheck MX900 Tablet
- 1 × Main Diagnostic Cable
- 1 × Charging Adapter
- 1 × USB Cable
- 1 × Carry Case
- 1 × User Manual
Warranty & Updates
- 1-Year Free Software Updates
- Limited Manufacturer Warranty