Unlock your vehicle’s full potential with the MaxiCheck MX808 OBDII scanner, an advanced diagnostic tool designed to empower both professional mechanics and DIY enthusiasts. At CARDIAGTECH.NET, we provide cutting-edge solutions for automotive diagnostics, and the Autel MX808 is a prime example, offering comprehensive system analysis and repair capabilities. Experience streamlined diagnostics, enhanced efficiency, and in-depth vehicle insights, all at your fingertips.
1. Understanding the Autel MaxiCheck MX808 OBDII Scanner
The Autel MaxiCheck MX808 OBDII scanner stands out as a versatile and powerful diagnostic tool. Designed to cater to a wide range of automotive needs, it offers comprehensive diagnostics, key functionalities, and user-friendly features. This section delves into the core capabilities of the Autel MX808, highlighting its significance in modern automotive repair and maintenance.
1.1 Comprehensive System Diagnostics
The Autel MX808 provides in-depth access to a vehicle’s systems, mirroring the diagnostic capabilities of OEM (Original Equipment Manufacturer) dealers. This comprehensive access allows users to analyze and diagnose various systems, including:
- Engine systems
- Fuel systems
- Ignition systems
- Transmission systems
- ABS (Anti-lock Braking System)
- SRS (Supplemental Restraint System, or airbags)
- Climate control systems
- Body control systems
With the Autel MX808, mechanics can accurately identify issues within these systems, ensuring precise repairs and reducing diagnostic time. This capability is crucial for maintaining vehicle performance and safety. According to a study by the National Institute for Automotive Service Excellence (ASE), accurate diagnostics can reduce repair times by up to 40%, saving both time and money.
1.2 Key Functionalities
The Autel MX808 is equipped with essential functionalities that streamline the diagnostic process and enhance repair accuracy:
- Reading and Erasing Codes: Quickly retrieve and clear diagnostic trouble codes (DTCs) for all available systems.
- Live Data Streaming: View and graph live data in text, graph, or analog formats to monitor vehicle performance in real-time.
- AutoVIN Technology: Automatically identify the vehicle’s make, model, and year to expedite the diagnostic process.
- Bi-Directional Active Tests: Perform active tests to verify the functionality of components and systems.
- Coding and Adaptations: Conduct coding and adaptations to program new components and customize vehicle settings.
- Special Functions: Access a range of special functions, including oil reset, EPB (Electronic Parking Brake) reset, SAS (Steering Angle Sensor) reset, DPF (Diesel Particulate Filter) regeneration, and injector coding.
These functionalities empower technicians to perform a wide array of diagnostic and maintenance tasks efficiently. Data from a survey conducted by the Automotive Management Institute (AMI) indicates that shops using advanced diagnostic tools like the Autel MX808 experience a 25% increase in overall efficiency.
1.3 User-Friendly Features
The Autel MX808 is designed with user convenience in mind, incorporating features that make diagnostics more accessible and straightforward:
- Intuitive Interface: An easy-to-navigate interface ensures a smooth user experience, reducing the learning curve for new users.
- 7-inch Touchscreen: A high-resolution touchscreen provides clear and detailed data visualization.
- Android Operating System: The Android OS allows for fast boot-up and multitasking, improving productivity.
- Wireless Connectivity: Wi-Fi connectivity enables over-the-air updates and seamless data sharing.
- Diagnostic Reports: Generate detailed diagnostic reports to share with customers, enhancing transparency and trust.
- Compact and Portable: Its compact design makes it easy to carry and use in various work environments.
These features ensure that the Autel MX808 is not only powerful but also practical for everyday use in automotive repair shops.
2. Key Features and Specifications of the Autel MX808
The Autel MX808 is packed with features and specifications that make it a top-tier OBDII scanner for automotive diagnostics. Understanding these aspects will help potential buyers appreciate its capabilities and how it can enhance their diagnostic processes.
2.1 Hardware and Performance
The Autel MX808 is equipped with robust hardware designed to deliver reliable performance in demanding automotive environments.
- Processor: Powered by a Cortex-A55 processor (1.8 GHz), the MX808 ensures fast and efficient processing of diagnostic data.
- Memory: With 4GB of RAM and 64GB of onboard memory, the MX808 provides ample storage for diagnostic software, data, and reports.
- Display: A 7-inch LCD capacitive touchscreen with a 1024 x 600 resolution offers clear and detailed data visualization.
- Operating System: The Android 11 operating system allows for fast boot-up and multitasking, enhancing productivity.
These hardware specifications ensure that the Autel MX808 can handle complex diagnostic tasks with ease.
2.2 Software Capabilities
The software capabilities of the Autel MX808 are comprehensive, covering a wide range of diagnostic and maintenance functions.
- Read and Erase Codes: Quickly retrieve and clear diagnostic trouble codes (DTCs) for all available systems.
- Live Data Streaming: View and graph live data in text, graph, or analog formats to monitor vehicle performance in real-time.
- AutoVIN Technology: Automatically identify the vehicle’s make, model, and year to expedite the diagnostic process.
- Bi-Directional Control: Perform bi-directional control tests to activate components and verify their functionality.
- Special Functions: Access a range of special functions, including oil reset, EPB (Electronic Parking Brake) reset, SAS (Steering Angle Sensor) reset, DPF (Diesel Particulate Filter) regeneration, and injector coding.
- Software Updates: Regular software updates ensure compatibility with the latest vehicle models and diagnostic procedures.
The Autel MX808’s software capabilities make it a versatile tool for diagnosing and repairing a wide range of vehicles.
2.3 Connectivity and Compatibility
Connectivity and compatibility are crucial aspects of any diagnostic tool. The Autel MX808 excels in these areas, offering a range of options to ensure seamless integration with various vehicles and systems.
- Protocols: Supports a wide range of communication protocols, including ISO9141-2, ISO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed and Singlewire CAN, fault-tolerant CAN), SAE J2610, GM UART UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, and TP1.6.
- Connectivity: Features Mini USB 2.0, USB 2.0, Wi-Fi 2.4 & 5 GHz, HDMI Type A, and a Micro SD card slot (supports up to 32GB).
- Compatibility: Compatible with a wide range of vehicle makes and models, ensuring broad coverage for diagnostic needs.
The extensive connectivity and compatibility options make the Autel MX808 a versatile tool for any automotive professional.
2.4 Technical Specifications
A detailed look at the technical specifications of the Autel MX808 provides a comprehensive understanding of its capabilities.
| Specification | Detail |
|---|---|
| Operating System | Android 11 |
| Processor | Rockchip RK3566 |
| Memory | 4GB RAM & 64 GB ROM |
| Display | 7-inch LCD capacitive touchscreen with 1024×600 resolution |
| Connectivity | Mini USB 2.0; USB2.0; Wi-Fi 2.4 & 5 GHz; HDMI Type A; Micro SD card slot (supports up to 32GB) |
| Sensors | Light sensor for brightness auto adjust |
| Audio Input/Output | Input: N/A, Output: buzzer |
| Power and Battery | 3.7 V/5000 mAh lithium-polymer battery, Charges via 5 VDC power supply |
| Tested Battery Life | Around 7 hours of continuous use |
| Battery Charging Input | 5V/1.5A |
| Power Consumption | 600 mA (LCD on with default brightness, Wi-Fi on) @3.7 V |
| Operating Temp. | -10°C to 60°C (14°F to 140°F) |
| Storage Temp. | -20°C to 70°C (-4°F to 158°F) |
| Operating Humidity | 5%-95% non-condensing |
| Dimensions | 270.8mm (10.0) X 176.0mm (6.9) x 36.0mm (1.4) |
| Net Weight | 885g (2.31 lb.) |
| Protocols | ISO9141-2, ISO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898, SAE J2610 |
2.5 Package Contents
The Autel MX808 package includes everything needed to get started with automotive diagnostics.
- MX808 Main Unit
- USB External Power Adapter
- USB Cable (for testing)
- USB Cable (for charging)
- Quick Reference Guide
- User Manual
- Carrying Case
3. Step-by-Step Guide to Using the Autel MX808 OBDII Scanner
To fully leverage the capabilities of the Autel MX808, it’s important to understand how to use it effectively. This section provides a detailed, step-by-step guide on using the scanner for various diagnostic tasks.
3.1 Initial Setup and Activation
Before using the Autel MX808, it’s necessary to complete the initial setup and activation process.
- Unboxing and Inspection: Open the package and verify that all components are included: the MX808 main unit, USB cables, power adapter, quick reference guide, user manual, and carrying case. Inspect each item for any signs of damage during shipping.
- Charging the Device: Use the provided USB cable and power adapter to fully charge the MX808 before first use. A full charge typically takes 4-5 hours.
- Powering On: Press the power button located on the top or side of the device to turn it on. The Autel logo will appear, followed by the Android operating system loading screen.
- Connecting to Wi-Fi:
- Navigate to the settings menu on the home screen.
- Select “Wi-Fi” and turn it on.
- Choose your Wi-Fi network from the list and enter the password if required.
- Ensure that the device is connected to the internet to proceed with registration and updates.
- Registering the Device:
- Open the Autel software application on the home screen.
- If you are a new user, select “Create Account” and follow the on-screen instructions to register.
- If you already have an account, select “Login” and enter your credentials.
- Once logged in, the device will prompt you to register the MX808 unit. Follow the prompts to complete the registration process.
3.2 Performing Vehicle Diagnostics
Once the MX808 is set up and activated, you can begin performing vehicle diagnostics.
- Connecting to the Vehicle:
- Locate the OBDII port in the vehicle. This port is typically found under the dashboard on the driver’s side.
- Connect the MX808 to the OBDII port using the appropriate cable.
- Turn on the vehicle’s ignition without starting the engine.
- Vehicle Identification:
- On the MX808 screen, select “VIN Scan” or “Auto Detect” to automatically identify the vehicle’s make, model, and year.
- If automatic identification fails, you can manually enter the vehicle information.
- Selecting Diagnostic Functions:
- Once the vehicle is identified, select the “Diagnostics” option.
- Choose the system you want to diagnose (e.g., Engine, Transmission, ABS).
- Reading Diagnostic Trouble Codes (DTCs):
- Select “Read Codes” to retrieve any stored or pending DTCs.
- The MX808 will display the DTCs along with descriptions.
- Record the DTCs for further analysis and repair.
- Viewing Live Data:
- Select “Live Data” to view real-time data parameters from the selected system.
- You can choose to display the data in text, graph, or analog formats.
- Monitor the data to identify any anomalies or issues.
- Performing Active Tests:
- Select “Active Test” to perform bi-directional control tests.
- Choose the component or system you want to test and follow the on-screen instructions.
- Observe the component’s response to verify its functionality.
- Clearing Diagnostic Trouble Codes (DTCs):
- After completing repairs, select “Erase Codes” to clear the DTCs.
- Confirm the action when prompted.
- Verify that the DTCs do not reappear after clearing them.
3.3 Performing Special Functions
The Autel MX808 supports a variety of special functions to address specific maintenance and repair needs.
- Oil Reset:
- Select “Service” from the main menu.
- Choose “Oil Reset” and follow the on-screen instructions to reset the oil life indicator.
- EPB (Electronic Parking Brake) Reset:
- Select “Service” from the main menu.
- Choose “EPB Reset” and follow the on-screen instructions to release or apply the electronic parking brake for service.
- SAS (Steering Angle Sensor) Reset:
- Select “Service” from the main menu.
- Choose “SAS Reset” and follow the on-screen instructions to calibrate the steering angle sensor.
- DPF (Diesel Particulate Filter) Regeneration:
- Select “Service” from the main menu.
- Choose “DPF Regeneration” and follow the on-screen instructions to initiate DPF regeneration.
- Injector Coding:
- Select “Service” from the main menu.
- Choose “Injector Coding” and follow the on-screen instructions to code new injectors.
3.4 Generating and Sharing Diagnostic Reports
The Autel MX808 allows you to generate detailed diagnostic reports that can be shared with customers or used for record-keeping.
- Generating a Report:
- After completing a diagnostic session, select “Report” from the main menu.
- Choose the systems and data you want to include in the report.
- The MX808 will generate a detailed report in PDF format.
- Sharing the Report:
- You can save the report to the device’s internal memory or a Micro SD card.
- Connect the MX808 to a computer via USB to transfer the report.
- Alternatively, you can email the report directly from the MX808 if it is connected to Wi-Fi.
By following these steps, you can effectively use the Autel MX808 to perform comprehensive vehicle diagnostics and maintenance tasks.
4. Benefits of Using the Autel MX808 OBDII Scanner
The Autel MX808 OBDII scanner offers numerous benefits for both professional mechanics and DIY enthusiasts. This section highlights the key advantages of using this advanced diagnostic tool.
4.1 Enhanced Diagnostic Accuracy
The Autel MX808 provides comprehensive system diagnostics, allowing users to accurately identify issues within various vehicle systems. This enhanced accuracy reduces the likelihood of misdiagnosis and ensures that repairs are performed correctly the first time.
- Comprehensive System Access: Access and diagnose all vehicle systems, including engine, transmission, ABS, SRS, and more.
- Live Data Streaming: Monitor real-time data parameters to identify anomalies and performance issues.
- Bi-Directional Control: Perform active tests to verify the functionality of components and systems.
By providing detailed and accurate diagnostic information, the Autel MX808 helps mechanics and DIYers make informed decisions and perform effective repairs.
4.2 Increased Efficiency and Productivity
The Autel MX808 streamlines the diagnostic process, increasing efficiency and productivity in automotive repair shops.
- AutoVIN Technology: Automatically identify the vehicle’s make, model, and year, saving time and reducing errors.
- User-Friendly Interface: An intuitive interface makes it easy to navigate and perform diagnostic tasks.
- Fast Processing: A powerful processor ensures quick and efficient data processing.
With the Autel MX808, technicians can diagnose and repair vehicles more quickly and efficiently, increasing throughput and profitability. According to a study by the Automotive Management Institute (AMI), shops using advanced diagnostic tools can see a 25% increase in overall efficiency.
4.3 Cost Savings
Investing in the Autel MX808 can lead to significant cost savings in the long run.
- Reduced Diagnostic Time: Accurate and efficient diagnostics reduce the time spent identifying and resolving issues.
- Fewer Misdiagnoses: Comprehensive system access and live data streaming minimize the risk of misdiagnosis, preventing unnecessary repairs.
- Preventive Maintenance: Special functions like oil reset and EPB reset help maintain vehicle health and prevent costly repairs.
By reducing diagnostic time, minimizing misdiagnoses, and promoting preventive maintenance, the Autel MX808 helps save money on labor costs, parts, and potential repairs.
4.4 Improved Customer Satisfaction
Using the Autel MX808 can enhance customer satisfaction by providing transparent and reliable service.
- Detailed Diagnostic Reports: Generate detailed diagnostic reports to share with customers, explaining the issues and the recommended repairs.
- Accurate Repairs: Ensure that repairs are performed correctly the first time, reducing the likelihood of repeat visits.
- Preventive Maintenance: Offer preventive maintenance services to help customers maintain their vehicles and avoid costly repairs.
By providing transparent, reliable, and proactive service, the Autel MX808 helps build trust and loyalty with customers.
4.5 Versatility and Wide Vehicle Coverage
The Autel MX808 is a versatile diagnostic tool that offers wide vehicle coverage, making it suitable for a variety of automotive repair shops and DIY enthusiasts.
- Broad Vehicle Compatibility: Compatible with a wide range of vehicle makes and models, ensuring broad coverage for diagnostic needs.
- Multiple Language Support: Supports multiple languages, making it accessible to users around the world.
- Software Updates: Regular software updates ensure compatibility with the latest vehicle models and diagnostic procedures.
The Autel MX808’s versatility and wide vehicle coverage make it a valuable tool for any automotive professional or DIYer.
5. Maintenance and Updates for the Autel MX808
Maintaining and updating your Autel MX808 OBDII scanner is essential for ensuring its optimal performance and longevity. This section provides guidelines on how to properly care for your device and keep it up-to-date with the latest software and vehicle coverage.
5.1 Proper Storage and Handling
Proper storage and handling can significantly extend the life of your Autel MX808.
- Storage Environment: Store the MX808 in a clean, dry environment away from extreme temperatures, humidity, and direct sunlight. The recommended storage temperature is between -20°C to 70°C (-4°F to 158°F).
- Carrying Case: When not in use, store the MX808 in the provided carrying case to protect it from dust, moisture, and physical damage.
- Handling Precautions: Avoid dropping or subjecting the MX808 to excessive impact. Handle the device with care to prevent damage to the screen, buttons, and connectors.
- Cleaning: Clean the MX808 with a soft, dry cloth. Avoid using solvents, chemicals, or abrasive cleaners, as they can damage the device’s surface.
5.2 Battery Care
The Autel MX808 is powered by a lithium-polymer battery, which requires proper care to maintain its performance and lifespan.
- Charging: Use the provided USB cable and power adapter to charge the MX808. Avoid using third-party chargers, as they may not provide the correct voltage and current.
- Charging Frequency: Charge the MX808 when the battery level is low. Avoid allowing the battery to completely discharge, as this can shorten its lifespan.
- Charging Time: A full charge typically takes 4-5 hours. Do not leave the MX808 plugged in for extended periods after it is fully charged.
- Battery Storage: If you plan to store the MX808 for an extended period, charge the battery to around 50% before storage. This helps prevent battery degradation.
5.3 Software Updates
Regular software updates are crucial for maintaining the Autel MX808’s compatibility with the latest vehicle models and diagnostic procedures.
- Connecting to Wi-Fi: Ensure that the MX808 is connected to a stable Wi-Fi network.
- Checking for Updates:
- Open the Autel software application on the home screen.
- Navigate to the “Update” section.
- The MX808 will automatically check for available updates.
- Installing Updates:
- If updates are available, select “Update All” or choose specific updates to install.
- Follow the on-screen instructions to download and install the updates.
- Do not interrupt the update process, as this can cause errors.
- Verifying Updates:
- After the updates are installed, verify that the software version is the latest version.
- Restart the MX808 to ensure that the updates are properly applied.
5.4 Data Management
Proper data management is essential for maintaining the MX808’s performance and preventing data loss.
- Regular Backups: Regularly back up your diagnostic data, reports, and settings to a computer or Micro SD card.
- Deleting Unnecessary Files: Delete unnecessary files and reports to free up storage space on the MX808.
- Micro SD Card: Use a Micro SD card to expand the storage capacity of the MX808 and store large files.
- Data Transfer: Use the provided USB cable to transfer data between the MX808 and a computer.
By following these maintenance and update guidelines, you can ensure that your Autel MX808 OBDII scanner remains in optimal condition and continues to provide reliable diagnostic services.
6. Troubleshooting Common Issues with the Autel MX808
Even with proper maintenance, users may encounter issues with the Autel MX808 OBDII scanner. This section provides troubleshooting steps for common problems.
6.1 Device Not Powering On
If the Autel MX808 fails to power on, follow these steps:
- Check the Battery: Ensure that the battery is charged. Connect the MX808 to a power source using the provided USB cable and power adapter. Allow it to charge for at least 30 minutes.
- Power Button: Press and hold the power button for several seconds to ensure it is properly engaged.
- Reset the Device: Locate the reset button (if available) and press it using a small pin or paperclip.
- Check the Power Adapter: Verify that the power adapter is functioning correctly by testing it with another device.
- Contact Support: If the device still does not power on, contact Autel support or CARDIAGTECH.NET for further assistance.
6.2 Communication Errors
Communication errors can occur when the MX808 is unable to establish a connection with the vehicle.
- Check the OBDII Connection: Ensure that the MX808 is securely connected to the vehicle’s OBDII port.
- Verify Vehicle Compatibility: Confirm that the vehicle is compatible with the MX808. Refer to the vehicle compatibility list in the user manual or on the Autel website.
- Check the Ignition: Ensure that the vehicle’s ignition is turned on without starting the engine.
- Try a Different Vehicle: Test the MX808 with another vehicle to determine if the issue is with the scanner or the vehicle.
- Update Software: Ensure that the MX808 has the latest software updates installed.
- Check the OBDII Port: Inspect the vehicle’s OBDII port for damage or corrosion.
- Contact Support: If the issue persists, contact Autel support or CARDIAGTECH.NET for assistance.
6.3 Software Issues
Software issues can manifest as errors, crashes, or incorrect data.
- Restart the Device: Restart the MX808 to clear temporary glitches.
- Clear Cache: Clear the cache and data for the Autel software application in the device settings.
- Reinstall the Software: Uninstall and reinstall the Autel software application.
- Check for Updates: Ensure that the MX808 has the latest software updates installed.
- Factory Reset: Perform a factory reset to restore the device to its original settings (note: this will erase all data).
- Contact Support: If the issue persists, contact Autel support or CARDIAGTECH.NET for assistance.
6.4 Update Problems
Problems during software updates can leave the device in a non-functional state.
- Check Wi-Fi Connection: Ensure that the MX808 is connected to a stable Wi-Fi network.
- Restart the Device: Restart the MX808 and try the update again.
- Check Storage Space: Ensure that there is sufficient storage space on the device for the update.
- Download Updates Manually: If possible, download the updates manually from the Autel website and install them via USB.
- Contact Support: If the update fails repeatedly, contact Autel support or CARDIAGTECH.NET for assistance.
6.5 Slow Performance
Slow performance can be caused by a variety of factors, including low storage space, outdated software, or excessive background processes.
- Clear Cache: Clear the cache and data for the Autel software application in the device settings.
- Delete Unnecessary Files: Delete unnecessary files and reports to free up storage space on the MX808.
- Disable Background Apps: Disable or uninstall unnecessary apps to free up system resources.
- Update Software: Ensure that the MX808 has the latest software updates installed.
- Factory Reset: Perform a factory reset to restore the device to its original settings (note: this will erase all data).
By following these troubleshooting steps, you can resolve common issues with the Autel MX808 and ensure that it continues to function properly. For more complex problems, always consult Autel support or CARDIAGTECH.NET for professional assistance.
7. Autel MX808 vs. Other OBDII Scanners: A Comparative Analysis
When selecting an OBDII scanner, it’s essential to compare different models to determine the best fit for your needs. This section compares the Autel MX808 with other popular OBDII scanners, highlighting its strengths and weaknesses.
7.1 Autel MX808 vs. Autel AL619
The Autel AL619 is a more basic OBDII scanner compared to the MX808. Here’s a comparison:
| Feature | Autel MX808 | Autel AL619 |
|---|---|---|
| System Coverage | Comprehensive, all systems | Limited, primarily engine, ABS, and SRS |
| Bi-Directional Control | Yes | No |
| Special Functions | Extensive, including oil reset, EPB reset, SAS reset, DPF regeneration, etc. | Limited, primarily ABS and SRS functions |
| Display | 7-inch touchscreen | 2.8-inch LCD |
| Data Logging | Yes | No |
| Price | Higher | Lower |
Verdict: The Autel MX808 is a more capable and versatile scanner, suitable for professional mechanics and advanced DIYers. The Autel AL619 is a basic scanner ideal for simple diagnostics and code reading.
7.2 Autel MX808 vs. Launch CRP129E
The Launch CRP129E is another popular OBDII scanner with similar capabilities to the Autel MX808.
| Feature | Autel MX808 | Launch CRP129E |
|---|---|---|
| System Coverage | Comprehensive, all systems | Limited, engine, transmission, ABS, and SRS |
| Bi-Directional Control | Yes | Limited |
| Special Functions | Extensive, including oil reset, EPB reset, SAS reset, DPF regeneration, etc. | Limited, oil reset, EPB reset, SAS reset, TPMS reset |
| Display | 7-inch touchscreen | 5-inch touchscreen |
| Data Logging | Yes | Yes |
| Price | Higher | Slightly Lower |
Verdict: The Autel MX808 offers broader system coverage and more extensive special functions compared to the Launch CRP129E. The Launch CRP129E is a good option for users who need basic diagnostics and a few special functions.
7.3 Autel MX808 vs. BlueDriver Bluetooth Professional OBDII Scan Tool
The BlueDriver is a Bluetooth-based OBDII scanner that connects to a smartphone or tablet.
| Feature | Autel MX808 | BlueDriver |
|---|---|---|
| System Coverage | Comprehensive, all systems | Limited, primarily engine, transmission, ABS, and SRS |
| Bi-Directional Control | Yes | No |
| Special Functions | Extensive, including oil reset, EPB reset, SAS reset, DPF regeneration, etc. | Limited, primarily ABS and SRS functions |
| Display | 7-inch touchscreen | Relies on smartphone or tablet display |
| Data Logging | Yes | Yes |
| Price | Higher | Lower |
Verdict: The Autel MX808 offers more comprehensive system coverage, bi-directional control, and special functions compared to the BlueDriver. The BlueDriver is a convenient option for users who prefer a Bluetooth-based scanner that connects to their smartphone or tablet.
7.4 Key Considerations When Choosing an OBDII Scanner
When choosing an OBDII scanner, consider the following factors:
- System Coverage: Determine the systems you need to diagnose (e.g., engine, transmission, ABS, SRS, etc.).
- Bi-Directional Control: Decide if you need bi-directional control for active testing of components.
- Special Functions: Consider the special functions you require (e.g., oil reset, EPB reset, SAS reset, DPF regeneration, etc.).
- Ease of Use: Look for a scanner with an intuitive interface and easy-to-navigate menus.
- Vehicle Compatibility: Ensure that the scanner is compatible with the vehicles you need to diagnose.
- Price: Set a budget and compare the features and capabilities of scanners within that price range.
By carefully considering these factors, you can choose an OBDII scanner that meets your needs and provides the best value for your money.
8. Real-World Applications of the Autel MX808
The Autel MX808 OBDII scanner is a versatile tool with numerous real-world applications in automotive diagnostics and repair. This section explores some practical scenarios where the MX808 can be used effectively.
8.1 Diagnosing Engine Problems
The Autel MX808 can be used to diagnose a wide range of engine problems, from simple issues like a faulty sensor to more complex problems like misfires or fuel system issues.
- Reading Diagnostic Trouble Codes (DTCs): Retrieve DTCs to identify the specific problem affecting the engine.
- Live Data Streaming: Monitor real-time engine parameters such as RPM, temperature, fuel pressure, and oxygen sensor readings to identify anomalies.
- Active Tests: Perform active tests on components like fuel injectors, ignition coils, and throttle actuators to verify their functionality.
For example, if a vehicle is experiencing a misfire, the MX808 can be used to identify the specific cylinder that is misfiring, as well as any related sensor or actuator issues.
8.2 Diagnosing Transmission Problems
The Autel MX808 can be used to diagnose transmission problems, such as slipping gears, rough shifting, or failure to shift.
- Reading Diagnostic Trouble Codes (DTCs): Retrieve DTCs to identify the specific problem affecting the transmission.
- Live Data Streaming: Monitor real-time transmission parameters such as gear position, fluid temperature, and solenoid activation to identify anomalies.
- Active Tests: Perform active tests on components like shift solenoids and torque converter clutch to verify their functionality.
For example, if a vehicle is experiencing slipping gears, the MX808 can be used to identify any faulty shift solenoids or other transmission components.
8.3 Diagnosing ABS and SRS Problems
The Autel MX808 can be used to diagnose ABS (Anti-lock Braking System) and SRS (Supplemental Restraint System) problems, which are critical for vehicle safety.
- Reading Diagnostic Trouble Codes (DTCs): Retrieve DTCs to identify the specific problem affecting the ABS or SRS.
- Live Data Streaming: Monitor real-time ABS and SRS parameters such as wheel speed sensor readings and airbag deployment status to identify anomalies.
- Active Tests: Perform active tests on components like ABS solenoids and airbag modules to verify their functionality.
For example, if a vehicle has an ABS warning light, the MX808 can be used to identify any faulty wheel speed sensors or ABS module issues.
8.4 Performing Special Functions
The Autel MX808 can be used to perform a variety of special functions, such as oil reset, EPB reset, SAS reset, and DPF regeneration.
- Oil Reset: Reset the oil life indicator after an oil change.
- EPB Reset: Release or apply the electronic parking brake for service.
- SAS Reset: Calibrate the steering angle sensor
