Autel MaxiCOM MK900BT 8-inch Bidirectional Scan Tool

Tool: The Autel MaxiCOM MK900BT is a battery-powered vehicle diagnostic scanner with an 8-inch display and wireless VCI connection. Its listed functions include all-system diagnostics, bidirectional active tests and more than 40 service functions, but coverage and functions depend on vehicle compatibility and configuration.

At a glance

Listed functions include reading and clearing codes, live data, data recording and playback, and access to available vehicle systems.
Bidirectional active tests can command supported vehicle actuators, with the listing naming examples such as windows, wipers, fans and fuel injectors.
The listing describes more than 40 maintenance functions, including oil reset, ABS bleeding, steering-angle calibration and battery registration.
CAN FD and DoIP are listed, with example vehicle and model-year compatibility stated for each protocol.
The listing claims wireless diagnostic use up to 33 feet and supports printing diagnostic reports over Wi-Fi.

Price

$799.19Save 20%

Reference price: ~~$999.00~~

Price checked: 12 Nov 2026

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Often bought together

Autel Scanner MaxiCOM MK900BT, 8in Up of MK900 MX900 MK808S MK808BT MX808S | 2026 V2.0 Bidirectional Scan Tool, 3K+ Active Te

$64.30

Pros and cons

Pros

The 8-inch display provides more viewing area for scan information than the smaller-screen models the listing compares it with.
All-system diagnostics and bidirectional testing suit users who need more than basic code reading, when supported by the vehicle.
The stated wireless link can reduce reliance on a cable between the tablet and vehicle during diagnosis.

Cons

Vehicle support for advanced diagnostics, active tests and service functions varies, so the advertised function count does not guarantee coverage for a specific vehicle.

Technical specifications

14 specifications

Identity
Brand	Autel

Display and video
Screen size	8 Inches

Power and battery
Power configuration	Battery Powered

Hardware and software
Operating system	Android 11.0
Processor	quad-core RK3566 CPU processor
Memory and storage	4G&64G
Display resolution	1280*800
Wireless frequency	5&2.4GHz WIFI
Wireless diagnostic range	33feet

Diagnostics and vehicle support
Active tests	3000+ active tests
Service functions	40+ maintenance service
Vehicle coverage claim	150+ brands 10,000 vehicles from 1996-2024-2025
Protocols	CAN FD &DOIP
Languages	21+ Languages

What to know before buying

Listing details to confirm

The listing says Australian Holden and Ford software is not pre-installed, and separately describes an option to request it. It also says FCA AutoAuth is suitable for the United States and that Australian FCA diagnosis requires a 12+8 cable or separately purchased FCA AutoAuth. Battery wording is inconsistent: one claim says the 7700mAh battery ensures a full day of work, while another describes it as long-lasting without a stated duration. The listing also uses both MK900BT and MK900-BT naming and makes broad vehicle-coverage claims that should be checked against the vehicle's make, model, year and VIN before purchase.

What’s in the box

Included

MK900-BT
Accessories

Who is it for?

A good fit for

Automotive technicians or experienced DIY users who need system-level diagnostics and actuator tests, subject to vehicle compatibility.
Users who want a larger tablet display and wireless diagnostic connection for workshop use.

Less suited to

Buyers who only need a simple code reader or who require confirmed compatibility with a particular Australian vehicle without checking the relevant software and functions.

Autel MaxiCOM MK900BT 8-inch Bidirectional Scan Tool · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 23 ratings

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Aggregate ratings are entirely five-star in the supplied data, but the sample is small and no written feedback is provided. The ratings therefore do not establish which features customers liked or how the scanner performs on particular vehicles. For buyers considering its advanced functions, vehicle-specific compatibility remains the more useful point to verify.

Frequently asked questions

Does the MK900BT include software for Australian Holden and Ford vehicles?

The listing says this software is not pre-installed and describes a way to request it. Confirm that the required software is available for your particular vehicle before buying.

Will all 40-plus service functions work on my vehicle?

Not necessarily. The listing gives broad coverage claims, but support depends on vehicle make, model, year and VIN, so confirm the specific functions you need.

What does the 33-foot wireless range refer to?

The listing claims a 33-foot wireless diagnostic range between the scanner and vehicle interface. It does not establish that every connection or vehicle configuration will achieve that range.

Can it diagnose Australian FCA vehicles using AutoAuth?

The listing says FCA AutoAuth is suitable for the United States. For FCA diagnosis in Australia, it says a 12+8 cable or separately purchased FCA AutoAuth is needed.