1 / 7Autel MaxiCOM MK900BT Bidirectional Diagnostic Scanner, 8-Inch
The Autel MaxiCOM MK900BT is a bidirectional vehicle diagnostic scanner with an 8-inch screen and listing-claimed advanced scan and service functions. Its size and breadth of controls may suit workshop diagnostics, but buyers should confirm vehicle and function compatibility before relying on specific operations.
At a glance
- Listing claims bidirectional control with 3000+ active tests and all-system diagnostics.
- Advertised service coverage includes 40+ maintenance functions, with vehicle coverage stated for 150 makes.
- The listing claims CAN FD and DoIP protocol support, plus pre- and post-scan reports and Wi-Fi printing.
- An 8-inch display is specified for reviewing scan results and live data.
Pros and cons
Pros
- Bidirectional active tests let a technician command supported components and observe their operation, according to the listing.
- The claimed combination of all-system scans, live data recording and service functions can cover more than basic code reading.
- The 8-inch display provides a larger workspace than a compact handheld reader.
Technical specifications
6 specifications| Brand | Autel |
|---|---|
| Model | Newest MaxiCOM MK900BT |
| Screen size | 8 inches |
|---|
| Power configuration | Battery Powered |
|---|
| Dimensions listed | 15 x 3.6 x 24 cm; 600 g |
|---|---|
| Weight listed | 600 g |
What to know before buying
Listing details to confirm
Listing details are inconsistent about the battery capacity, citing both 7000mAh and 7700mAh, and about wireless range, citing 33 feet without a consistent stated test condition. The claimed 4G/64G configuration appears in feature text but is not independently established by the core specifications. Battery testing requires the separately purchased BT506, endoscope use requires an MV108S or MV105S, and FCA AutoAuth requires a separate purchase. Confirm vehicle, model-year and function coverage before purchase. The listing states one year of software updates, but renewal terms should be confirmed.
Who is it for?
A good fit for
- Garage technicians seeking bidirectional tests and broad diagnostic functions in a tablet-style scanner.
- Users who want an 8-inch screen for reviewing system scans, live data and diagnostic reports.
- Buyers whose vehicles and intended service operations are confirmed compatible with the listed functions.
Less suited to
- Drivers looking only for a basic code reader.
- Buyers who need battery testing or endoscope capability included without purchasing the stated accessories.
- Anyone needing guaranteed coverage for a specific vehicle or operation without checking compatibility first.
Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
9% 9% - 3 stars
3% 3% - 2 stars
1% 1% - 1 star
5% 5%
Customer feedback describes the scanner as feature-rich and useful for garage mechanics, with positive comments about functionality and support. The user interface draws mixed opinions. For technicians, the reported breadth may matter because the listing claims all-system diagnostics and extensive active tests, while interface preferences are subjective. Feedback does not establish compatibility or performance for a particular vehicle.
Positive themes
- Customer feedback praises functionality and the range of features.
- Customers report positive experiences with customer and technical support.
Mixed feedback
- Customer feedback is mixed about the user interface.
Frequently asked questions
Can the MK900BT perform bidirectional tests?
The listing claims 3000+ active tests that can command supported vehicle components and monitor their operation. Confirm that the specific test is available for your vehicle.
Does the scanner include battery testing?
The listing says battery testing requires a separately purchased BT506 accessory, so do not assume it is included with this scanner.
Are all 40+ service functions available on every vehicle?
The listing claims 40+ services across 150 makes, but actual functions depend on vehicle compatibility. Check the make, model, year and required operation.
How long are software updates included?
The listing states one year of free software updates. It also mentions paid renewal, so confirm current renewal terms before buying.
Alternative options
Autel MaxiCOM MK900BT V2.0 Bidirectional Scanner, 40+ Services, CAN FD DoIP | 2026 MK900-BT 8in Up of MK808S MK808BT PRO MX808S MK808Z, 33ft BT Ver. of MK900 MX900, 3000+ Active Tests, OE Diagnostic, FCA
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Autel Scanner MaxiCOM MK808S Bidirectional Tool, 28+ Hot Service All System | 3000+ Active Tests as MK900-BT, 2026 OBD2 Scanner as MaxiCheck MX808S MX900 MK808BT, FCA & SGW, 200+ Car Brands, 4+64G OS11
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Autel Scanner MaxiCheck MX900, Up of MaxiCOM MK900 MX808S as MK900BT, 8'' | 2026 Bidirectional Scan Tool with 3000+ Active Test, DoIP&CAN FD, 40+ Service, 5X Up of MK808, All-Sys Diagnose, FCA 11OS
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Autel MaxiCheck MX900 Scanner, 3000+ Bidirectional Diagnostic, CAN FD DoIP | 2026 8in Scan Tool Up of MaxiCOM MK808S MX808S MK808BT PRO Same as MK900 MK900BT, Active Tests, 40+ Service, All Systems, FCA
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Autel Scanner MaxiCOM MK900: Bidirectional Tool as MK900BT, 40+Hot Service | 8 in Up of MK808S MK808BT Pro MX808S, 2026 Bidirectional Diagnostic Tool as MX900 MK900BT, All System, CAN-FD&DOIP, FCA SGWCn
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Autel MaxiCOM MK808S Bidirectional Scanner: 2026 Same as MaxiCheck MX808S MX900 MK900BT MK808BT Pro, 3000+ Active Test, 28+ Service for 200+ Brands, OBD2 All System Diagnose, FCA Autoauth & SGW, OS 11
$604.00
Autel Scanner Maxicom MK900TS, 2026 Bidirectional Scan Tool, TPMS Functions | TPMS Program/Relearn, 3K+ Active Test, 40+ Service, CANFD & DoIP, MK900-TS Up of MS906-TS MK808S-TS MK900BT MK900, OS 11.0 GA
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Autel Scanner MaxiCheck MX808S, 2026 US Ver of MaxiCOM MK808S MK808Z | Full Bidirectional Diagnostic Scan Tool as MK900 MX900 MK900BT MK808BT, 3K+ Active Test, 28+ Service, OE All System, OS11 FCA
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Autel MaxiCOM MK808S Scanner, Bidirectional Scan Tool, Same as MK808BT Pro | 28+ Resets, 3000+ Active Test, AutoAuth, All System Diagnostic, Injector Coding, Android 11, Update Of MK808 MX808 MK808Z Ge
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