Choosing the right OBD2 scanner can be a complex task, especially with the vast array of options available in the market. For automotive professionals and enthusiasts alike, having a reliable and comprehensive diagnostic tool is crucial for efficient vehicle maintenance and repair. Autel, a leading brand in automotive diagnostics, offers a range of MaxiSys scanners, each designed with specific capabilities and features. Understanding the differences between these models is key to making an informed decision. This Obd2 Scanner Comparison Chart provides a detailed overview of the Autel MaxiSys series, helping you identify the perfect scan tool to meet your diagnostic needs and budget.
Autel MaxiSys OBD2 Scanner Comparison Chart
| Feature | MS906 Pro | MS906 Pro-TS | MS908S Pro II | Elite II Pro | MS909 | MS919 | Ultra |
|---|---|---|---|---|---|---|---|
| RAM | 4G | 4G | 4G | 4G | 4G | 4G | 4G |
| ROM (Storage) | 128G | 128G | 128G | 128G | 128G | 128G | 256G |
| Battery Capacity | 11600mAh | 11600mAh | 11000mAh | 11000mAh | 15000mAh | 15000mAh | 18000mAh |
| Screen Size | 8 inch | 8 inch | 9.7 inch | 9.7 inch | 9.7 inch | 9.7 inch | 12.9 inch |
| Screen Resolution | 1920×1200 | 1920×1200 | 2048×1536 | 2048×1536 | 2048×1536 | 2048×1536 | 2732×2048 |
| Wi-Fi Connectivity | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz | 2.4 & 5.0 GHz |
| Vehicle Communication Interface (VCI) | V200 | V200 | MaxiFlash Elite | MaxiFlash VCI | MaxiFlash VCI | MaxiFlash VCMI | MaxiFlash VCMI |
| Basic OBD2 Functions (Read/Clear Codes, Data Stream) | √ | √ | √ | √ | √ | √ | √ |
| Service Functions (Oil Reset, EPB, BMS, etc.) | √ | √ | √ | √ | √ | √ | √ |
| Special Functions (ABS Bleeding, Injector Coding, etc.) | √ | √ | √ | √ | √ | √ | √ |
| Active Tests (Bi-directional Control) | √ | √ | √ | √ | √ | √ | √ |
| Benz Online Programming | X | X | √ | √ | √ | √ | √ |
| BMW Online Programming | X | X | √ | √ | √ | √ | √ |
| Benz Online SCN Coding | X | X | √ | √ | √ | √ | √ |
| BMW Online Coding | √ | √ | √ | √ | √ | √ | √ |
| Audi Online Coding | X | X | √ | √ | √ | √ | √ |
| Porsche Online Coding | √ | √ | √ | √ | √ | √ | √ |
| VW Online Coding | √ | √ | √ | √ | √ | √ | √ |
| BMW Refresh Hidden Functions | √ | √ | √ | √ | √ | √ | √ |
| VW, Audi, Skoda Refresh Hidden Functions | √ | √ | √ | √ | √ | √ | √ |
| VW, Audi, Skoda, Seat, Man LD Guided Functions | √ | √ | √ | √ | √ | √ | √ |
| Bentley Guided Functions | √ | √ | √ | √ | √ | √ | √ |
| McLaren, Tesla Diagnostics | X | X | √ | √ | √ | √ | √ |
| Auto VIN (Automatic Vehicle Identification Number) | √ | √ | √ | √ | √ | √ | √ |
| Scan VIN (VIN Scan via Camera) | √ | √ | √ | √ | √ | √ | √ |
| Scan License (License Plate Scan) | √ | √ | √ | √ | √ | √ | √ |
| Remote Desk (Remote Technical Support) | √ | √ | √ | √ | √ | √ | √ |
| Diagnostic Standards D-PDU/RP1210 | X | X | √ | √ | √ | √ | √ |
| Bus Protocol DoIP/CAN FD | √ | √ | X | √ | √ | √ | √ |
| Pre & Post Scan Reporting | √ | √ | √ | √ | √ | √ | √ |
| Wi-Fi Printing | √ | √ | √ | √ | √ | √ | √ |
| Oscilloscope Function (MP408 Discontinued) | X | X | X | X | X | VCMI Included | VCMI Included |
| Endoscope Function (with MV105(s)/MV108(s)) | √ | √ | √ | √ | √ | √ | √ |
| Battery Testing (BT506 Compatible) | √ | √ | √ | √ | √ | √ | √ |
| EV Product Upgrade Capability (with EV Box) | X | X | X | X | √ | √ | √ |
| Remote Expert (Online Expert Support) | √ | √ | X | X | √ | √ | √ |
| Report Management (Cloud-based Reports) | √ | √ | √ | √ | √ | √ | √ |
| Topology Map | X | X | X | X | √ | √ | √ |
| North America FCA Auto Auth Support | √ | √ | √ | √ | √ | √ | √ |
This comparison chart highlights the key specifications and functionalities across different Autel MaxiSys models, from the MS906 Pro series to the high-end Ultra. Let’s delve deeper into what these features mean and how they cater to different user needs when selecting an OBD2 diagnostic scanner.
Understanding Key Features in OBD2 Scanners
When comparing OBD2 scanners, several factors come into play. This section breaks down the crucial specifications listed in the chart, ensuring you understand their impact on performance and suitability for your automotive diagnostic tasks.
Processing Power and Memory (RAM & ROM): RAM (Random Access Memory) and ROM (Read-Only Memory, often used to refer to storage in this context) dictate the scanner’s speed and capacity. All models in this comparison boast 4G of RAM, ensuring smooth operation and multitasking. ROM, at 128G for most and 256G for the Ultra, provides ample storage for software, diagnostic reports, and data logging. Larger storage is particularly beneficial for users who handle extensive data or require offline access to large databases.
Battery Life and Screen Quality: Battery capacity influences how long you can use the scanner on a single charge. Higher mAh values, like the 18000mAh in the Ultra, mean extended usage, which is vital for busy workshops. Screen size and resolution impact user experience and readability. Larger, high-resolution screens, such as the 12.9-inch display on the Ultra with 2732×2048 resolution, offer clearer visuals, especially when viewing detailed diagnostic data or complex diagrams.
Vehicle Communication Interface (VCI): The VCI is the interface that connects the scan tool to the vehicle’s OBD2 port. Different VCIs offer varying levels of diagnostic protocol support and communication speed. The MaxiFlash VCMI, included with the MS919 and Ultra, represents Autel’s most advanced VCI, supporting the latest communication protocols and offering advanced functionalities like oscilloscope and multimeter capabilities (in VCMI equipped models).
Diagnostic Functionality: Basic, Service, Special, and Active Tests:
- Basic OBD2 Functions: These are fundamental for any OBD2 scanner, including reading and clearing diagnostic trouble codes (DTCs) and viewing live data streams. All listed MaxiSys scanners excel in these basic functions.
- Service Functions: These cover routine maintenance tasks such as oil resets, electronic parking brake (EPB) service, battery management system (BMS) resets, and more. The availability of comprehensive service functions is a major advantage of the MaxiSys series.
- Special Functions: These are more advanced procedures like ABS bleeding, injector coding, throttle body adaptation, and transmission adaptations. These functions are crucial for in-depth diagnostics and repairs.
- Active Tests (Bi-directional Control): Active tests allow you to send commands to vehicle systems to test components, such as turning on a cooling fan or cycling the ABS pump. This bi-directional control capability is essential for accurate fault diagnosis.
Online Programming and Coding: For advanced repairs and module replacements, online programming and coding are often necessary. Higher-end models like the MS908S Pro II, Elite II Pro, MS909, MS919, and Ultra offer online programming for Benz and BMW, and online coding for BMW, Porsche, and VW/Audi. Online capabilities ensure you have access to the latest software and calibrations directly from the manufacturer.
Guided Functions and Special Vehicle Support: Guided functions simplify complex diagnostic procedures by providing step-by-step instructions, particularly useful for brands like VW, Audi, Skoda, Seat, Man LD, and Bentley. Support for specialized brands like McLaren and Tesla is available in the MS908S Pro II and higher models, catering to workshops that handle luxury and electric vehicles.
Advanced Features: Topology Mapping, Oscilloscope, Endoscope, and Battery Testing:
- Topology Mapping: This feature, found in the MS909, MS919, and Ultra, visually displays the vehicle’s communication network, making it easier to understand system interconnections and pinpoint communication faults.
- Oscilloscope and Endoscope Functions: The MS919 and Ultra include a VCMI with an integrated oscilloscope, enabling in-depth electrical system analysis. All models support endoscope connectivity (MV105/MV108), allowing visual inspections of труднодоступных areas.
- Battery Testing: Compatibility with the BT506 battery tester across the range allows for comprehensive battery and charging system analysis.
Connectivity and Support: Features like Wi-Fi printing, remote desk for technical support, and cloud-based report management enhance workflow efficiency. Remote Expert functionality on select models provides access to online experts for complex diagnostic challenges.
Choosing the Right OBD2 Scanner for Your Needs
This OBD2 scanner comparison chart clearly illustrates the distinctions between Autel MaxiSys models. Selecting the “best” OBD2 scanner depends entirely on your specific requirements and the types of vehicles you typically work on.
- For workshops handling a wide range of vehicles and requiring advanced functions like online programming and topology mapping: The Autel MaxiSys Ultra or MS919 are top-tier choices, offering the most comprehensive features and capabilities.
- For professional mechanics needing robust diagnostics, coding, and special functions without the absolute highest-end features: The MS908S Pro II or Elite II Pro provide an excellent balance of performance and value.
- For general automotive repair shops and enthusiasts seeking a powerful and versatile OBD2 scanner for everyday diagnostics and service functions: The MS906 Pro and MS906 Pro-TS (which adds TPMS functionality) are excellent options, offering a wide range of capabilities at a more accessible price point.
By carefully reviewing this OBD2 scanner comparison chart and considering your specific diagnostic needs, you can confidently choose the Autel MaxiSys scan tool that will best empower your automotive repair and maintenance work.
