Last Updated on February 24, 2025
If you’re looking for a versatile, affordable, and feature-packed automotive diagnostic tool, the Autel MaxiCOM MK808S is an excellent choice. Whether you’re a DIY car enthusiast, professional mechanic, or small repair shop owner, this scanner provides comprehensive vehicle diagnostics, 28+ service functions, and bi-directional control—all at a budget-friendly price. In this Autel MK808S review, we’ll explore:
✅ What’s inside the MaxiCOM MK808S case?
✅ Specifications & key features
✅ What you can do with this scan tool?
✅ Pros, cons & comparison with competitors
✅ User experience, compatibility & updates
✅ FAQs & final recommendations
Scanner Autel MK808S Review: A Versatile MaxiCOM Diagnostic Tool
The Autel MaxiCOM MK808S is an upgraded version of the popular Autel MaxiCOM MK808, packed with faster processing power, a larger battery, and enhanced diagnostic capabilities. Designed for both DIYers and professional auto repair shops, this scanner allows you to perform full-system diagnostics, read & clear codes, and access advanced functions like ECU coding and active tests.
What’s Inside the MaxiCOM MK808S Case?
When you unbox the Autel MK808S, you’ll find:
✔ Autel MaxiCOM MK808S tablet
✔ Main OBD2 diagnostic cable
✔ Power adapter & USB cable
✔ User manual & quick-start guide
✔ Protective carrying case
💡 Pro Tip: The rugged carrying case keeps your device safe, making it perfect for mobile mechanics or workshop professionals who need a portable diagnostic tool.
Autel MaxiCOM MK808S Specifications Table
| Feature | Autel MaxiCOM MK808S |
|---|---|
| Operating System | Android 11 |
| Processor | Quad-Core Cortex-A55 (1.8GHz) |
| RAM & Storage | 4GB RAM + 64GB storage |
| Display | 7-inch touchscreen (1024×600) |
| Battery | 5000mAh Li-ion |
| Connectivity | Wi-Fi, USB |
| Vehicle Coverage | 1996+ OBDII vehicles (US, EU, Asian models) |
| Software Updates | 1-Year Free Updates |
| Bi-Directional Control | ✅ Yes |
| Special Reset Services | ✅ 28+ Services |
| Price | 
|
Most Common Questions About Autel MK808S
Here are some of the most frequently asked questions about the Autel MK808S, along with their detailed answers:
1. What is the difference between Autel MK808S and MK808?
The Autel MK808S is an upgraded version of the MK808, featuring:
✔ Faster processor (Quad-Core Cortex-A55 vs. Cortex-A9)
✔ More RAM & storage (4GB RAM & 64GB ROM vs. 2GB RAM & 32GB ROM)
✔ Bi-Directional Control (MK808S supports active tests, MK808 does not)
✔ Larger battery for longer working hours (5000mAh vs. 3200mAh)
✔ Newer Android version (MK808S runs Android 11, MK808 runs Android 4.4.4)
2. Does the Autel MK808S support bi-directional control?
✅ Yes, the Autel MK808S supports bi-directional control (Active Tests). This means you can send commands to the car’s ECU to activate specific components, such as:
- Opening and closing valves and solenoids
- Performing actuator tests
- Checking the functionality of electronic components
💡 This feature is extremely useful for mechanics diagnosing issues before replacing parts.
3. What are the 28+ special reset functions available in the Autel MK808S?
The Autel MK808S includes 28+ maintenance and service functions, such as:
✅ Oil Reset – Resets oil life after an oil change
✅ EPB Reset – Resets the Electronic Parking Brake
✅ ABS Bleeding – Removes trapped air from the ABS system
✅ SAS Calibration – Calibrates the Steering Angle Sensor
✅ BMS Reset – Registers a new battery with the car’s system
✅ DPF Regeneration – Cleans the Diesel Particulate Filter
✅ Throttle Adaptation – Adjusts the throttle body settings
✅ TPMS Reset – Programs new tire pressure monitoring system sensors
💡 These features make the MK808S a great choice for routine vehicle maintenance.
4. Can the Autel MK808S program keys and perform IMMO functions?
❌ No, the MK808S does not support advanced key programming or immobilizer (IMMO) functions.
If you need key programming and IMMO support, you should consider the Autel IM508 or Autel IM608, which specialize in key-related diagnostics.
5. What type of vehicles does the Autel MK808S support?
The MK808S is compatible with most OBD2-compliant vehicles (manufactured 1996 and newer), including:
✔ U.S. Vehicles – Ford, GM, Chrysler, Tesla, Jeep, Dodge, Chevrolet, etc.
✔ European Vehicles – BMW, Mercedes-Benz, Audi, VW, Volvo, Peugeot, Renault, etc.
✔ Asian Vehicles – Toyota, Honda, Nissan, Hyundai, Subaru, Kia, Mazda, etc.
💡 Always check Autel’s official website for the latest vehicle compatibility updates.
6. Does the Autel MK808S support ECU coding?
❌ No, the Autel MK808S does not support ECU programming or advanced ECU coding.
It only provides basic ECU adaptation and resetting. If you need ECU coding/programming, consider the Autel MK908, MaxiSys Ultra, or MS908P.
7. How do I update the software on the Autel MK808S?
Updating the Autel MK808S software is simple:
- Connect the scanner to Wi-Fi
- Go to “Settings” → “Software Update”
- Download and install the latest updates
💡 Autel provides 1 year of free updates. After that, an annual subscription is required to continue receiving updates.
8. Can I use the Autel MK808S without an internet connection?
✅ Yes, the Autel MK808S can be used without an internet connection for basic diagnostics, live data reading, and system scans.
❌ However, for software updates, AutoVIN, and cloud-based services, an internet connection is required.
9. Is the Autel MK808S suitable for professional mechanics?
✅ Yes, but it is best for entry-level professionals and DIY mechanics.
For professional workshops, Autel offers higher-end models like:
✔ Autel MS906BT – Supports ECU coding and wireless diagnostics
✔ Autel MaxiSys Ultra – Includes ECU programming, ADAS calibration, and dealer-level functions
💡 The MK808S is a powerful tool but lacks ECU programming and some advanced features found in high-end Autel scanners.
10. Can I use the Autel MK808S on multiple vehicles?
✅ Yes, the Autel MK808S can be used on multiple vehicles without restrictions.
Unlike FIXD or BlueDriver, it does not require a subscription to scan multiple cars.
11. Does the Autel MK808S work with diesel vehicles?
✅ Yes, it supports OBD2-compliant diesel vehicles (1996 and newer), but it does not support heavy-duty trucks over 3.5 tons.
For heavy-duty vehicle diagnostics, consider the Autel MaxiSys CV or MS908CV.
12. How long does the Autel MK808S battery last?
The Autel MK808S comes with a 5000mAh lithium-ion battery, allowing it to run for 4-6 hours on a single charge.
💡 It can also be plugged in for continuous use during long diagnostic sessions.
13. Can I print diagnostic reports with the Autel MK808S?
✅ Yes! The Autel MK808S allows you to:
- Save reports as PDFs
- Transfer reports via USB
- Print via PC connection
This is useful for mechanics and professionals who need to provide customers with detailed diagnostic results.
14. How much does the Autel MK808S cost?
The Autel MK808S is priced in the $400-$500 range, making it one of the best value-for-money professional scan tools.
💡 Prices may vary depending on promotions or discounts on sites.
15. Does the Autel MK808S have a warranty?
✅ Yes, Autel provides a 1-year manufacturer warranty covering hardware defects and software issues.
Autel MK808S vs Autel MK808: Detailed Comparison
Here is a detailed comparison table between the Autel MK808S and Autel MK808 to help you understand their differences and improvements.
| Feature | Autel MK808S | Autel MK808 |
|---|---|---|
| Operating System | Android 11 | Android 4.4.4 |
| Processor | Quad-Core Cortex-A55 (1.8 GHz) | Quad-Core Cortex-A9 (1.5 GHz) |
| RAM & Storage | 4GB RAM + 64GB ROM | 2GB RAM + 32GB ROM |
| Display | 7-inch Touchscreen (1024×600) | 7-inch Touchscreen (1024×600) |
| Battery | 5000mAh Li-ion Battery | 3200mAh Li-ion Battery |
| Vehicle Coverage | OBD2-compliant vehicles (1996+) | OBD2-compliant vehicles (1996+) |
| Bi-Directional Control | ✅ Yes | ❌ No |
| AutoVIN & AutoScan | ✅ Yes | ✅ Yes |
| Special Reset Services | 28+ Reset & Maintenance Services | 25+ Reset Services |
| Live Data & Graphing | ✅ Yes | ✅ Yes |
| ABS, SRS, EPB, TPMS, SAS | ✅ Yes | ✅ Yes |
| ECU Coding | ❌ No | ❌ No |
| Wi-Fi Updates | ✅ Yes (Faster) | ✅ Yes (Slower) |
| Connectivity | Wi-Fi, USB | Wi-Fi, USB |
| Free Software Updates | 1 Year | 1 Year |
| Overall Performance | ⭐⭐⭐⭐⭐ (Faster & More Efficient) | ⭐⭐⭐⭐ (Older, Slower) |
| Ideal For | Mechanics, DIY Enthusiasts | DIY Users, Entry-Level Technicians |
| Price |
|
|
Key Differences & Improvements: Autel MK808S vs. Autel MK808
✔ Faster Processing: The MK808S features a more powerful Quad-Core Cortex-A55 processor (1.8 GHz), while the MK808 uses an older Cortex-A9 (1.5 GHz).
✔ Increased RAM & Storage: The MK808S has 4GB RAM & 64GB storage, double that of the MK808 (2GB RAM & 32GB storage)—resulting in faster diagnostics.
✔ Larger Battery: The MK808S has a 5000mAh battery for longer usage, while the MK808 has a smaller 3200mAh battery.
✔ Bi-Directional Control: The MK808S supports active tests, allowing users to command vehicle components—a feature missing in the MK808.
✔ More Special Reset Functions: The MK808S includes 28+ reset services, while the MK808 offers 25+ reset services.
✔ Faster Software Updates: The MK808S runs on Android 11, offering quicker system updates compared to Android 4.4.4 on the MK808.
Which One Should You Buy?
✅ Choose the Autel MK808S if you need a faster, more advanced scanner with bi-directional control and improved processing power.
✅ Choose the Autel MK808 if you’re on a budget and only need basic diagnostics and reset functions without bi-directional capabilities.
💡 For a better user experience and long-term performance, the MK808S is the best choice!
What Can You Do with Autel MaxiCOM MK808S?
The Autel MK808S is designed to handle a variety of diagnostic tasks, including:
✔ Read & Clear DTCs (Diagnostic Trouble Codes)
✔ View Live Data & Graphing for real-time vehicle monitoring
✔ Perform Bi-Directional Control (Active Tests) to command specific components
✔ Access 28+ Special Reset Services for ABS, Oil Reset, Battery Registration & More
✔ Conduct Full-System Diagnostics on Engine, Transmission, SRS, ABS, and more
✔ AutoVIN & AutoScan for quick vehicle identification
✔ Retrieve ECU Information & Freeze Frame Data
✔ Perform Pre-Inspection Emission Testing
🚀 Whether you’re a DIYer troubleshooting a Check Engine Light or a mechanic performing complex diagnostics, the MK808S has all the essential tools in one device.
Main Functions & Features of the Autel MaxiCOM MK808S
1️⃣ Design and Features
The Autel MK808S comes with a 7-inch touchscreen, a fast processor, and a user-friendly Android-based interface. Its compact design makes it easy to carry, and the touchscreen navigation is intuitive, even for beginners.
2️⃣ Bi-Directional Control (Active Tests)
Unlike basic code readers, the MK808S supports active testing, allowing you to:
🔹 Manually activate components (e.g., fuel injectors, windows, door locks)
🔹 Test functionality before replacing parts
🔹 Quickly diagnose faulty sensors or actuators
This feature is especially useful for professional mechanics performing in-depth troubleshooting.
3️⃣ 28+ Special Reset Services
The MK808S offers an impressive 28+ maintenance services, including:
✅ Oil Reset – Resets engine oil life after an oil change
✅ ABS Bleeding – Removes trapped air from brake lines
✅ EPB Reset – Resets Electronic Parking Brake after servicing
✅ TPMS Reset – Diagnoses and programs tire pressure sensors
✅ BMS Reset – Registers a new car battery
✅ Throttle Adaptation – Adjusts throttle response for smoother performance
🔧 Whether you’re a car owner or a professional, these built-in reset functions save time and repair costs.
4️⃣ AutoVIN & AutoScan for Quick Identification
The AutoVIN feature automatically detects your vehicle’s make, model, and year, simplifying the diagnostic process. AutoScan runs a full-system check, instantly detecting any trouble codes.
5️⃣ Cost-Effective Solution
💰 Compared to expensive professional scanners, the MK808S provides top-tier functionality at a fraction of the cost.
User Experience & Support
Ease of Use
✔ Intuitive Android interface – Similar to a tablet
✔ Touchscreen navigation – No need for complicated buttons
✔ Step-by-step guidance – Great for beginners
Compatibility & Software Updates
✔ Works with 1996+ US, Asian, and European vehicles
✔ Includes 1-year free software updates
✔ Wi-Fi updates eliminate the need for a computer
Pros & Cons Table
| Pros | Cons |
|---|---|
| ✅ Supports Bi-Directional Control | ❌ No ECU Programming |
| ✅ 28+ Reset & Maintenance Services | ❌ No Wireless VCI |
| ✅ AutoVIN for Quick Vehicle ID | ❌ Limited Commercial Vehicle Support |
| ✅ Affordable Compared to Pro-Level Tools | ❌ Subscription Required After 1 Year |
Comparison: Autel MaxiCOM MK808S vs Launch X431
| Feature | Autel MK808S | Launch X431 |
|---|---|---|
| OS | Android 11 | Android 10 |
| Display | 7-inch touchscreen | 8-inch touchscreen |
| Vehicle Coverage | 1996+ OBD2 Vehicles | 1996+ OBD2 Vehicles |
| Bi-Directional Control | ✅ Yes | ✅ Yes |
| Reset Functions | 28+ | 30+ |
| Software Updates | 1 Year Free | 1 Year Free |
| Price |
|
|
Verdict: The Launch X431 offers more reset functions but is more expensive. The Autel MK808S is the best value-for-money option.
Final Thoughts: Is the Autel MaxiCOM MK808S Worth It?
✔ If you need an affordable, reliable, and powerful scan tool for full-system diagnostics and maintenance, the Autel MK808S is a great investment.
🚗 Ideal for:
✅ DIY Car Owners
✅ Small Auto Repair Shops
✅ Mechanics Needing an Affordable Pro Scanner
💡 Looking for the best budget-friendly automotive diagnostic tool in 2025? The Autel MaxiCOM MK808S is an unbeatable choice!
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