1. Introduction
The Autel MaxiPRO MP808S is a professional automotive diagnostic scanner designed for comprehensive vehicle system analysis. This device provides advanced diagnostic functions, including ECU coding, bi-directional control, and a wide range of service functions, making it suitable for both professional technicians and advanced DIY users. It operates on Android 11.0 and features enhanced hardware for efficient performance.
Figure 1: Autel MaxiPRO MP808S Diagnostic Scanner showing its main interface with Diagnostics, Service, Data Manager, Settings, Update, and MaxiViewer options.
2. Setup
2.1 Initial Power-On
- Ensure the device is fully charged or connected to a power source.
- Press and hold the power button located on the side of the device until the screen illuminates.
- Follow the on-screen prompts to select your preferred language and region.
2.2 Network Connection
Connect the MP808S to a stable Wi-Fi network for software updates and online functions.
- From the main menu, tap on 'Settings'.
- Select 'Wi-Fi' and choose your desired network.
- Enter the password if prompted and connect. The device supports both 2.4GHz and 5GHz Wi-Fi bands.
2.3 Vehicle Connection
The MP808S connects to vehicles via an OBD II cable.
- Locate the vehicle's OBD II port, typically under the dashboard on the driver's side.
- Connect one end of the OBD II cable to the vehicle's port.
- Connect the other end of the cable to the MP808S device.
- Turn the vehicle's ignition to the 'ON' position (engine off).
3. Operation
3.1 All System Diagnostics
The MP808S performs OE-level diagnostics across all available vehicle systems, including Engine, ABS, SRS, Transmission, and more.
- Read/Clear DTCs: Retrieve and erase Diagnostic Trouble Codes.
- Live Data: View real-time data streams from various sensors and components. The device offers 5-in-1 graphic live data stream, with Analog, Text, Wave, and Digital Gauge modes for comprehensive analysis.
- Freeze Frame Data: Capture a snapshot of vehicle conditions at the moment a fault code was set.
- ECU Information: Access detailed information about the Electronic Control Units.
Figure 2: The MP808S performing OE-Level All System Diagnostics, showing icons for Engine, ABS, SRS, TCM, A/C, BMS, TPMS, and IMMO systems.
3.2 Auto VIN & Auto Scan
The Auto VIN feature automatically identifies the vehicle's make, model, and year, streamlining the diagnostic process. Auto Scan 2.0 quickly scans all vehicle systems for fault codes.
3.3 ECU Coding
The ECU Coding function allows for advanced vehicle customization and repair.
- Online Coding: For BMW, Porsche, VW, Nissan, Infiniti, Hyundai, etc.
- Offline Coding/PMI: For Ford, Mazda, Jaguar, Vauxhall, Opel, etc.
- Refresh Hidden Functions: Activate or deactivate specific vehicle features.
- Component Matching: Recode adaptive data for components after repair or replacement.
Figure 3: Illustration of OE-Level ECU Coding, showing options like Recode Adaptive Data, Customize OE-Settings, Fix Complex ECU Issues, Refresh Hidden Function, and Personalization for Land Rover/Jaguar.
3.4 Bi-directional Control (Active Tests)
This function allows the scanner to send commands to vehicle ECUs and monitor actuator operation, facilitating quick identification of vehicle issues. The MP808S supports over 3000 active tests.
- Examples include turning the fuel pump on/off, cycling the A/C clutch, testing windows, sunroof, and wipers.
Figure 4: The MP808S demonstrating bi-directional control, showing the scanner sending commands to a vehicle and receiving information, with examples like radiator fan, interior lights, and exterior lights.
3.5 Service Functions (30+ Hot Services)
The device offers a comprehensive suite of over 30 service and reset functions for routine maintenance and repairs.
- Oil Reset
- EPB (Electronic Parking Brake) Reset
- SAS (Steering Angle Sensor) Calibration
- Throttle Matching
- Injector Coding
- ABS Bleeding
- TPMS (Tire Pressure Monitoring System) Reset
- BMS (Battery Management System) Reset
- Power Balance
- And many more.
Figure 5: A visual representation of over 31 hot service functions available on the MP808S, including Oil Reset, EPB Reset, SAS Reset, Airbag Reset, BMS Reset, Injector Coding, Brake Bleed, TPMS, and DPF Regen.
3.6 Special Features
- FCA AutoAuth: Provides direct access for diagnostics, resets, and active tests on 2018 and newer Chrysler, Dodge, Jeep, Alfa Romeo, and Fiat vehicles.
- Renault SGW: Supports 2015 and newer Renault vehicles.
- VAG Guided Functions: Offers step-by-step guidance for Audi, VW, Skoda, and Jetta vehicles.
- Endoscope Compatibility: Works with MV105S/MV108S endoscopes for visual inspection of hard-to-reach areas.
- Remote Desk: Allows remote assistance from technical support.
- Cloud Report Management: Save and share diagnostic reports via cloud server.
Figure 6: Overview of newly added features in the MP808S, including FCA AutoAuth, Renault SGW, Inspection Work (MV108S/MV105S), Auto VIN 2.0/Auto Scan, VAG Guide Functions, Power Balance, Report to Cloud, and Remote Desk.
4. Maintenance
4.1 Software Updates
Regular software updates ensure your MP808S has the latest vehicle coverage and diagnostic capabilities. The device includes 2 years of free software updates.
- Ensure the device is connected to a stable Wi-Fi network.
- From the main menu, tap on 'Update'.
- Select the available updates and follow the on-screen instructions to install them.
- After installation, the device may restart.
For inquiries regarding the 2-year software update, please contact Autel support with your device's 12-digit serial number.
4.2 Data Manager
The Data Manager application allows you to review, store, print, and manage diagnostic data and reports.
5. Troubleshooting
If you encounter issues with your Autel MaxiPRO MP808S, consider the following:
- Device Not Powering On: Ensure the battery is charged or the device is connected to a power source. Check the power cable and adapter.
- Connection Issues: Verify the OBD II cable is securely connected to both the vehicle and the scanner. Ensure the vehicle's ignition is in the 'ON' position.
- Software Malfunctions: Perform a software update to ensure the latest version is installed. If the issue persists, contact Autel technical support.
- Vehicle Compatibility: Not all functions are compatible with all vehicles. Before performing specific tests or services, it is recommended to verify compatibility by providing your vehicle's VIN (17 digits) to Autel support.
6. Specifications
| Feature | Detail |
|---|---|
| Operating System | Android 11.0 |
| Processor | Rockchip RK3566 Quad-Core CPU |
| Memory | 4GB RAM, 64GB Storage |
| Display | 7-inch LCD capacitive touchscreen with 1024x600 resolution |
| Connectivity | Wi-Fi (2.4GHz & 5GHz), USB 2.0 |
| Battery | 5000mAh Lithium-Polymer battery |
| Dimensions | 9.4 x 5.9 x 1.4 inches |
| Weight | 5.63 pounds |
| Vehicle Coverage | 150+ car makes, 15000+ models (1996-2025) |
Figure 7: A comparison table illustrating the hardware specifications of the Autel MP808S against other models like MP808BT PRO, MP808, and MS906.
7. Warranty and Support
7.1 Product Warranty
The Autel MaxiPRO MP808S comes with a 1-year quality warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets specified quality standards.
7.2 Technical Support
Autel provides 24/7/365 professional technical support. For assistance with product operation, troubleshooting, or compatibility inquiries, please contact Autel customer service.
- Email: autelsevice@outlook.com (for compatibility checks and update inquiries)
- Online Resources: Refer to the official Autel website for additional support documents, FAQs, and software downloads.
