Autel MaxiCOM MK900 OBD2 Diagnostic Tablet — 8-inch Bidirectional Scanner, 3,000+ Active Tests

The Autel MaxiCOM MK900 is an 8-inch, all-system bidirectional OBD2 diagnostic tablet that delivers 3,000+ active tests, 40+ service functions, CAN‑FD & DoIP support, and one-year software updates for professional-level vehicle troubleshooting.

The MK900 upgrades Autel’s established MaxiCOM line with expanded active tests, faster AutoVIN, and new communication protocols for 2020+ vehicles. Built on Android 11 with a quad-core RK3566 processor, 4GB RAM, 64GB storage and a 7700mAh battery, the MK900 is designed to replace several legacy Autel models and provide comprehensive scanning, active testing, and service resets for more than 150 makes and 10,000+ models.

How does the MK900 improve real-world diagnostics?

The MK900 raises diagnostic capability by offering 3,000+ active tests (up from ~50 on older midrange Autel models), letting technicians command actuators, cycles, and components directly. It records and replays live data, generates pre/post repair reports, and prints wirelessly for documentation.

• Bidirectional control for fans, pumps, solenoids, lights, mirrors, valves and more
• 5-in-1 live data views, record/replay and waveform clarity on an 8" display
• Pre- and post-repair reports with Wi‑Fi printing and cloud upload
• AutoVIN/scan license to detect VIN, plate, year, make and model automatically

Which advanced protocols and models does it support?

The MK900 adds CAN‑FD and DoIP compatibility for newer GM, Jeep, and other CAN‑FD/DoIP vehicles, reducing the need for extra adapters and ensuring coverage of late-model cars and SUVs. Autel’s cloud features and robust cable connection make data transfers and report sharing fast and reliable.

• CAN‑FD & DoIP for many 2020+ vehicles (saves on external adapters)
• Full ECU coverage: ABS, SRS, TCM, BCM, ECM and more
• Works across 150+ makes and 10,000+ model variants (2026 database)
• Autel Cloud upload, Q‑code and wireless sharing of scan reports

What service functions and maintenance tasks can MK900 perform?

MK900 provides 40+ industry-relevant service routines — expanding the usual reset list with newer functions like transport mode and HV battery services. The tool supports common maintenance procedures and advanced initializations needed after repairs.

• 40+ hot services: oil/service reset, TPMS, injector coding, BMS, throttle, gearbox
• 12+ 2026-era services: transport mode, HV battery, rain/light sensor, sunroof initialization
• Remote FCA & Renault SGW diagnostic support and endoscope compatibility
• Pre/post reports to validate repairs and share with customers

How easy is it to use and maintain for long-term service shops?

The MK900 runs an intuitive AutoScan 2.0 and improved AutoVIN 2.0 (10x faster), minimizing setup time. Autel includes a one-year software update package and offers multilingual menus, cloud backup, and direct support for subscription and setup help.

• Android 11 interface with fast quad-core processor and 8" screen
• 1-year free software updates; most features remain after subscription expiry
• 21+ language menus, cloud report storage, and wireless printing
• Direct technical support via autelcare@outlook.com for coverage queries

Who is this for: The Autel MaxiCOM MK900 is aimed at professional mechanics, independent repair shops, fleet maintenance teams, and advanced DIYers who need OE-level all‑system diagnostics, extensive active tests, and modern protocol support for late-model vehicles. If you require bidirectional control, CAN‑FD/DoIP coverage, faster VIN scanning, and detailed pre/post repair documentation, the MK900 is a practical upgrade from earlier MaxiCOM and mid-tier models.