Last Updated on February 21, 2025
The Autel Maxisys Ultra is a flagship OBD2 scanner designed for professional mechanics, auto repair shops, and technicians who require advanced vehicle diagnostics, ECU programming, and intelligent troubleshooting. With its massive 13-inch touchscreen, high-speed processing, 5-in-1 VCMI, and industry-leading software updates, this scanner is built to tackle modern vehicle complexities with ease.
In this detailed Autel Maxisys Ultra review, we will break down its design, performance, advanced features, connectivity, and real-world usability to help you determine if the Maxisys Ultra is worth the investment.
Who Made Autel?
Autel Intelligent Technology Corp., Ltd., commonly known as Autel, is one of the most reputable manufacturers of automotive diagnostic tools, key programmers, and ADAS calibration devices. The company was founded in China and has expanded globally, serving professional mechanics in over 50 countries, including the U.S., Canada, Germany, and the U.K.
Autel is known for producing dealer-level diagnostic tools that offer OE-specific functionalities. Their product lineup includes:
✅ Autel MaxiSYS Series – High-end professional scanners
✅ Autel MaxiCOM Series – Mid-range diagnostic tools
✅ Autel MaxiCheck Series – Entry-level scan tools
✅ Autel MaxiTPMS Series – Tire pressure monitoring system (TPMS) tools
✅ Autel ADAS Systems – Advanced driver-assistance system (ADAS) calibration tools
What makes Autel stand out is its continuous innovation, excellent customer support, and regular software updates that keep its scanners relevant even for newer vehicles.
If you’re looking for a trusted brand in automotive diagnostics, Autel is a name you can rely on.
Autel Maxisys Ultra Specifications Table
| Feature | Specification |
|---|---|
| Operating System | Android 7.0 |
| Processor | Octa-core (2.3GHz Quad-core + 1.7GHz Quad-core) |
| Display | 13-inch TFT-LCD capacitive touchscreen (2732×2048 resolution) |
| RAM | 4GB DDR4 |
| Storage | 256GB SSD |
| Battery | 18000mAh Lithium-polymer (Up to 8 hours usage) |
| Connectivity | Dual-band Wi-Fi (2.4GHz & 5GHz), Bluetooth |
| Camera | Rear: 16MP / Front: 5MP |
| VCMI Functions | Oscilloscope, Multimeter, Waveform Generator, CAN BUS Tester, VCI |
| ECU Programming | J2534 ECU Reprogramming & Coding |
| Bi-Directional Control | Yes, supports active testing of vehicle components |
| Vehicle Coverage | 80+ U.S., European, and Asian brands, including EVs & Hybrids |
| Software Updates | 1-year free updates, then subscription required |
| Weight | Approx. 9.9 lbs (4.5 kg) |
| Dimensions | 339 × 236 × 64 mm (13.35″ x 9.3″ x 2.5″) |
Autel Maxisys Ultra Review 2025
The Maxisys Ultra is one of the most powerful professional diagnostic scanners, built for speed, accuracy, and convenience.
Autel Maxisys Ultra Scanner Pros & Cons Table
| Pros | Cons |
|---|---|
| ✅ Large 13-inch high-resolution display | ❌ Expensive for small workshops |
| ✅ J2534 ECU programming & bi-directional control | ❌ Software updates require an annual subscription |
| ✅ Covers 80+ vehicle brands, including hybrids & EVs | ❌ Some high-end functions are vehicle-specific |
| ✅ 5-in-1 VCMI with built-in Oscilloscope & Multimeter | ❌ Bulky size may not be ideal for mobile mechanics |
Design and Build Quality
One of the first things you’ll notice about the Autel Maxisys Ultra is its rugged yet premium design. Unlike entry-level scan tools, which are often made of plastic and feel fragile, the Maxisys Ultra is solidly built, designed for the harsh environment of repair shops.
🔹 Key Design Features:
✔ Ruggedized Casing: Shockproof design for durability in tough conditions
✔ Rubberized Edges: Protection against accidental drops
✔ Kickstand for Hands-Free Use: Convenient for mechanics who need both hands to work
The large 13-inch screen provides high-resolution graphics, making it easier to analyze waveforms, scan results, and ECU data.
Overall, the Autel Maxisys Ultra is a well-built, professional-grade tool that feels premium in hand.
Performance and Features
The Autel Maxisys Ultra is not just an OBD2 scanner—it’s a high-end diagnostic workstation equipped with:
🔹 99% Vehicle Coverage
Supports 80+ brands, including:
✔ U.S. Brands – Ford, GM, Chrysler, Jeep, Tesla
✔ European Brands – BMW, Mercedes, Audi, Volkswagen, Porsche
✔ Asian Brands – Toyota, Honda, Nissan, Hyundai, Kia
✔ EVs & Hybrids – Advanced battery diagnostics for electric vehicles
🔹 Bi-Directional Control
Enables active tests, allowing users to:
✔ Activate fuel pumps, solenoids, actuators
✔ Test ABS, transmission, and airbag modules
✔ Reset steering angle, throttle, and suspension systems
🔹 Intelligent Diagnostics
Smart troubleshooting guides users with:
✔ DTC Analysis – Provides step-by-step solutions
✔ Fault Code Search – Finds common fixes online
✔ Repair Assistance – OE-level data and diagrams
🔹 ECU Programming & Coding
Supports J2534 ECU programming, which allows:
✔ Reflashing ECU software
✔ Fixing manufacturer-specific issues
✔ Customizing vehicle settings
🔹 5-in-1 VCMI
Eliminates the need for multiple tools by integrating:
✔ Oscilloscope – Analyze electrical signals
✔ Multimeter – Measure voltage, resistance, current
✔ Waveform Generator – Test circuit behavior
✔ CAN BUS Tester – Diagnose communication issues
🔹 All System Diagnostics
Scans ABS, SRS, transmission, engine, and all other control modules for a comprehensive diagnosis.
🔹 AutoAuth Access
Supports AutoAuth FCA SGW, allowing diagnostics on 2023+ Chrysler, Dodge, Jeep, and Fiat vehicles.
🔹 40+ Services
Includes oil reset, battery registration, throttle body alignment, DPF regeneration, ABS bleeding, and more.
🔹 OE-Level Function
Provides dealer-level coding, adaptations, and calibrations for in-depth vehicle customization.
Advanced Features
🔹 10+ High-End Functions
Includes power balance, injector coding, transmission adaptation, and turbo calibration.
🔹 ECU Programming & Coding
Supports J2534 ECU reprogramming, allowing users to flash new software onto ECUs.
🔹 Intelligent Diagnostics
Provides step-by-step troubleshooting guidance based on real-time DTC analysis.
🔹 Active Test
Lets mechanics activate components (such as cooling fans, solenoids, and actuators) for quick testing.
🔹 VAG Guided Functions
Supports Volkswagen & Audi guided diagnostics, making troubleshooting more efficient.
Ease of Use
✔ Tablet-style interface with Android OS
✔ Wireless connectivity via Wi-Fi & Bluetooth
✔ Multi-window functionality for efficient diagnostics
The Maxisys Ultra is extremely user-friendly, even for those new to professional diagnostics.
Connectivity
✔ Dual-band Wi-Fi & Bluetooth VCMI for wireless diagnostics
✔ USB 3.0 & Type-C Ports for faster data transfer
Is An Autel Scanner Worth It?
If you’re a professional mechanic or workshop owner, then YES, the Autel Maxisys Ultra is worth it because:
✔ It saves hours of troubleshooting time
✔ Fast & accurate diagnostics
✔ It covers more vehicles than most scanners
✔ It provides dealer-level diagnostics
✔ Future-proof technology
It’s expensive, but the features justify the cost for professionals.
Full Comparison Table: Autel MaxiSYS Ultra vs. Autel Maxisys Pro 2
| Feature | Autel MaxiSYS Ultra | Autel MaxiSYS Elite Pro 2 |
|---|---|---|
| Screen Size & Display | 13-inch TFT-LCD (2732×2048) | 10.1-inch TFT-LCD (1920×1200) |
| Processor | Octa-core (2.3GHz Quad-core + 1.7GHz Quad-core) | Hexa-core (2.0GHz Dual-core + 1.6GHz Quad-core) |
| Operating System | Android 7.0 | Android 10.0 |
| RAM | 4GB DDR4 | 4GB DDR4 |
| Storage | 256GB SSD | 128GB SSD |
| Battery | 18000mAh (Up to 8 hours) | 15000mAh (Up to 7 hours) |
| Vehicle Coverage | 80+ U.S., European, and Asian brands | 75+ U.S., European, and Asian brands |
| OBD1 & OBD2 Support | Yes, supports both OBD1 & OBD2 (OBD1 adapters required) | Yes, supports both OBD1 & OBD2 (OBD1 adapters required) |
| ECU Programming & Coding | Yes (J2534 ECU Reprogramming & Coding) | Yes (J2534 ECU Reprogramming & Coding) |
| Bi-Directional Control | Yes | Yes |
| Intelligent Diagnostics | Yes | Yes |
| 5-in-1 VCMI Functions | Yes (Oscilloscope, Multimeter, Waveform Generator, CAN BUS Tester, VCI) | No |
| AutoAuth Access | Yes (Supports FCA Secure Gateway Access) | Yes (Supports FCA Secure Gateway Access) |
| OE-Level Functionality | Yes | Yes |
| ADAS Calibration Support | Yes (With Additional Hardware) | Yes (With Additional Hardware) |
| Key Programming | Yes (For Supported Vehicles) | Yes (For Supported Vehicles) |
| VAG Guided Functions | Yes (Supports Volkswagen & Audi) | Yes (Supports Volkswagen & Audi) |
| Wireless Connectivity | Dual-band Wi-Fi (2.4GHz & 5GHz) + Bluetooth VCMI | Dual-band Wi-Fi (2.4GHz & 5GHz) + Bluetooth |
| Multi-Window Functionality | Yes (Split-screen for enhanced multitasking) | No |
| Software Updates | 1-Year Free Updates (Paid Subscription Required After) | 1-Year Free Updates (Paid Subscription Required After) |
| ADAS Calibration Support | Yes (With Additional Hardware) | Yes (With Additional Hardware) |
| Weight | 9.9 lbs (4.5 kg) | 6.6 lbs (3.0 kg) |
| Dimensions | 13.35″ x 9.3″ x 2.5″ | 11.4″ x 8.3″ x 2.0″ |
| Price Range | $4,500 – $5,500 | $3,000 – $4,000 |
Key Differences Between Autel MaxiSYS Ultra and Autel Maxisys Pro 2:
✅ Display & Performance: The Maxisys Ultra has a larger 13-inch display with a higher resolution (2732×2048) compared to the Maxisys Pro 2’s 10.1-inch display (1920×1200). The Ultra also has an Octa-core processor, making it faster and more powerful for multitasking.
✅ Storage & Battery Life: The Maxisys Ultra offers 256GB SSD storage, while the Pro 2 provides 128GB SSD storage. Additionally, the Ultra features an 18,000mAh battery, providing longer operation compared to the 15,000mAh battery on the Pro 2.
✅ 5-in-1 VCMI Device: The Maxisys Ultra includes a built-in Oscilloscope, Multimeter, CAN BUS Tester, and Waveform Generator, which the Pro 2 lacks. This makes the Ultra a more versatile diagnostic tool.
✅ Multi-Window Functionality: The Maxisys Ultra supports split-screen multitasking, allowing mechanics to view multiple diagnostic functions simultaneously, while the Pro 2 does not have this feature.
✅ Wireless Connectivity & ADAS Support: Both models support Wi-Fi and Bluetooth connectivity, but the Maxisys Ultra includes an upgraded Bluetooth VCMI, enhancing wireless diagnostics. Both models also support ADAS calibration, but additional hardware is required.
✅ Price & Value: The Maxisys Ultra is priced between $3,000 – $4000, whereas the Pro 2 is slightly more affordable, ranging from $2,000 – $3,000.
Which One Should You Choose?
✔ Choose the Autel Maxisys Ultra if:
- You need the most advanced diagnostics with faster performance
- You want a bigger, higher-resolution display
- You require 5-in-1 VCMI functions (Oscilloscope, Multimeter, CAN BUS Tester, etc.)
- You want multi-window functionality for multitasking
- You are willing to invest in the best premium tool for high-end vehicle diagnostics
✔ Choose the Autel Maxisys Pro 2 if:
- You want a powerful diagnostic tool at a more affordable price
- You don’t need VCMI functions (Oscilloscope, Multimeter, CAN BUS Tester, etc.)
- You mainly perform standard OBD2 diagnostics & ECU programming
- You need a lightweight and portable scanner
Frequently Asked Questions (FAQ)
1. Can I use Autel without an update?
- Yes, but updates ensure new vehicle compatibility and bug fixes.
2. Does Autel work on all cars?
- It covers most cars from 1996 to 2025, including EVs and hybrids.
3. Which Autel is best for BMW coding?
- The Autel Maxisys Ultra is one of the best scanners for BMW coding and programming.
4. Does Autel have an app?
- Yes, Autel offers a mobile app for basic diagnostics, but the Ultra runs on Android OS.
5. Is Autel a real company?
- Yes, Autel is a globally recognized brand in automotive diagnostics.
6. Can the Maxisys Ultra update its software and vehicle coverage?
- Yes, 1-year free updates are included, with a paid subscription after that.
7. How does wireless communication between the tablet and VCMI work?
- It uses Bluetooth VCMI for seamless wireless diagnostics.
Final Words
The Autel Maxisys Ultra is a game-changer for professionals who need fast, accurate, and intelligent diagnostics. With its 5-in-1 VCMI, ECU programming, and vast vehicle coverage, it’s one of the best professional automotive scanners in 2025.
Looking for the best diagnostic scanner? The Maxisys Ultra is a top choice!
Still have questions after reading this Autel Maxisys Ultra review? Comment below.
Kevin Nicholas is an automotive technician who is a genius at software and hardware-related issues. He manually tested more than a hundred OBD scanners and gave his honest opinion on whether the device was worth the money or not. His in-depth OBD review articles help people choose the right product, whether it is a European, American, or Asian vehicle. He completed his Automotive Specialized Training Course at Universal Technical Institute and has more than 15 years of experience in the field.
