Autel MaxiCheck MX900 8" Diagnostic Tablet — 3,000+ Active Tests, 40+ Service Functions, CAN FD & DoIP

The Autel MaxiCheck MX900 is an 8" professional vehicle diagnostic tablet that runs OE-level all-system scans, offers 3,000+ active tests and 40+ service functions, and adds CAN FD and DOIP protocol support for wide model coverage.

The MX900 is Autel's 2026 US-market MaxiCheck model designed to replace earlier 7" mid-range tools with a faster processor, larger display, longer battery life and expanded software. It combines bidirectional control, extensive service utilities and modern in-vehicle protocol support (CAN FD & DOIP) so technicians and advanced DIYers can diagnose, test and calibrate more systems across more late-model vehicles.

How does the MX900 speed up routine diagnostics?

The MX900 uses a modern Rockchip CPU, Android 11, and a high-resolution 8" display to reduce scan and navigation time. Auto Scan 2.0 and Auto VIN identify the vehicle quickly, and pre/post-scan reports save repeat-diagnosis time.

• Auto Scan 2.0 with VIN camera scanning for fast vehicle detection
• Pre- and post-scan reports that can be printed over Wi‑Fi
• Large 7000mAh battery for extended field work
• 8" 1280×800 display and responsive UI for quicker navigation

What systems and active tests can it perform?

The MX900 supports OE-level all-system diagnostics across 150+ makes and model years 1996–2026. It includes over 3,000 active (bidirectional) tests to actuate components and verify operation rather than only reading fault codes.

• Read/erase DTCs and retrieve ECU information for ABS, SRS, TCM, BCM and more
• 3,000+ active tests (injector, pump, solenoid, mirror/wiper control, horn, etc.)
• Data record/playback and live data streaming for waveform and trend analysis
• Preconfigured test sequences that speed functional checks

Which special service and calibrations does it include?

MX900 bundles 40+ service functions for maintenance, adaptation and calibration tasks commonly required during repairs and component replacement. Advanced relearn and adaptive resets are included that are often missing from basic OBD2 code readers.

• Oil reset, EPB, ABS bleeding, BMS, SRS and SAS calibrations
• Throttle body and throttle position relearn; cam/crank relearn
• Transmission adaption, clutch and A/T resets, A/F setting procedures
• Brake bleed and other shop-level maintenance routines

What vehicle coverage and protocols are supported?

The MX900 supports wide vehicle coverage and adds CAN FD and DOIP protocols for many modern platforms, enabling access to systems on vehicles that older tools cannot reach. That expands compatibility with newer GM, Volvo, Jaguar/Land Rover and selected FCA/Chrysler models.

• CAN FD and DOIP protocol compatibility for late-model vehicles
• Direct access to FCA SGW and newer manufacturer security flows where supported
• Works on many models from 1996 to 2026 with VIN & camera license scanning
• Auto Scan 2.0 to detect modules across complex vehicle architectures

Who is this for? The Autel MaxiCheck MX900 is aimed at professional technicians, independent repair shops and experienced DIYers who need OE-level diagnostics without the high cost of flagship tools. It’s well suited to shops that service late-model vehicles requiring DOIP/CAN FD access, anyone needing bidirectional control for functional verification, or users who want enhanced reporting and cloud storage for job records.