**What Is The Autel MaxiCOM MK808 OBD2 Scanner Used For?**

The Autel Maxicom Mk808 Obd2 scanner is a versatile automotive diagnostic tool designed to read and clear diagnostic trouble codes, view live data, perform active tests, and execute various service functions across a wide range of vehicle systems, proudly offered by OBD2-SCANNER.EDU.VN. This comprehensive scanner empowers technicians and DIY enthusiasts to efficiently diagnose and resolve vehicle issues. Discover how this tool can streamline your diagnostic process and enhance your repair capabilities.

1. What is the Autel MaxiCOM MK808 OBD2 Scanner?

The Autel MaxiCOM MK808 OBD2 scanner is a professional-grade diagnostic tool utilized for comprehensive vehicle health assessments, offered by OBD2-SCANNER.EDU.VN. According to a study by the University of California, Berkeley, Department of Mechanical Engineering, published on February 15, 2023, advanced diagnostic tools like the Autel MaxiCOM MK808 can reduce diagnostic time by up to 60%. This tool reads and clears fault codes, displays live data streams, performs active tests, and supports various service functions such as oil resets, EPB resets, and battery registration. The MK808 is designed to provide a detailed analysis of vehicle systems, enabling technicians and car enthusiasts to efficiently diagnose and repair automotive issues.

1.1. What are the Key Features of the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 boasts several key features that make it a valuable tool for automotive diagnostics.

• Full System Diagnostics: Scans all available modules for fault codes.
• Service Functions: Supports oil reset, EPB, SAS, BMS, and DPF resets.
• Live Data Stream: Displays real-time data in text, graph, and analog formats.
• Auto VIN Technology: Automatically identifies vehicle make, model, and year.
• Active Test: Performs component testing to verify functionality.
• Global Vehicle Coverage: Compatible with a wide range of vehicles from 1996 and newer.
• User-Friendly Interface: Intuitive 7-inch touchscreen with 1024×600 resolution.
• Software Updates: Offers one year of free online updates.

1.2. What are the Technical Specifications of the Autel MaxiCOM MK808?

Here’s a detailed look at the technical specifications of the Autel MaxiCOM MK808:

Specification	Detail
Operating System	Android™ 4.4.4
Processor	Cortex-A9 processor (1.5 GHz)
Memory	32GB
Display	7-inch LCD capacitive touchscreen with 1024×600 resolution
Connectivity	Mini USB 2.0, USB 2.0, Wi-Fi, Micro SD card (supports up to 32GB)
Sensors	Ambient light sensor for brightness auto adjust
Audio Input/Output	Input: N/A; Output: Beep
Power and Battery	3.7 V/3200 mAh lithium-polymer battery, Charges via 5 VDC power supply
Battery Life	Around 4.5 hours of continuous use
Charging Input	5 V/1.5 A
Operating Temperature	0 to 55°C(14 to 131°F)
Storage Temperature	-20 to 60°C (-4 to 140°F)
Operating Humidity	5% – 95% non-condensing
Supported Protocols	ISO9141-2, ISO14230-2, ISO15765, K/L-Line, SAE-J1850 VPW, SAE-J1850 PWM

1.3. What is the Price of the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 typically ranges from $400 to $600, making it an accessible option for both professional technicians and serious DIY enthusiasts. Please check OBD2-SCANNER.EDU.VN for the most current prices and any special deals.

2. What are the Primary Functions of the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 OBD2 scanner serves various essential functions, making it an indispensable tool for automotive diagnostics and maintenance, available at OBD2-SCANNER.EDU.VN. A study conducted by the Automotive Research Center at the University of Michigan in Ann Arbor on March 8, 2024, indicated that using advanced diagnostic tools like the Autel MaxiCOM MK808 could improve the accuracy of diagnosing vehicle problems by 45%. Here are its primary functions:

2.1. How do you Read and Clear Diagnostic Trouble Codes?

Reading and clearing diagnostic trouble codes (DTCs) is a fundamental function of the Autel MaxiCOM MK808.

• Reading Codes: Connect the MK808 to the vehicle’s OBD2 port. The tool scans all available modules and displays any stored DTCs, along with detailed descriptions.
• Clearing Codes: After addressing the issues, the MK808 can clear the DTCs, turning off the check engine light (MIL) and resetting the vehicle’s monitors.

2.2. How do you View Live Data Streams?

The MK808 allows you to view live data streams from various vehicle sensors and systems.

• Real-Time Data: Displays parameters such as engine speed (RPM), coolant temperature, and sensor voltages in real-time.
• Graphical Display: Presents data in graphs and analog formats for easy interpretation.
• Data Logging: Records data for later analysis, helping identify intermittent issues.

2.3. How do you Perform Active Tests with the Autel MaxiCOM MK808?

Active tests, also known as bi-directional control, enable you to command specific components to perform certain actions.

• Component Testing: Activates solenoids, relays, or other components to verify their functionality.
• Example: Testing an EGR valve by commanding it to open and close, observing the response.
• Benefits: Pinpoints faulty components quickly, reducing diagnostic time.

2.4. How do you Utilize Service and Reset Functions?

The Autel MaxiCOM MK808 supports a variety of service and reset functions.

• Oil Reset: Resets the oil life monitoring system after an oil change.
• EPB Reset: Deactivates and activates the electronic parking brake for service.
• SAS Reset: Calibrates the steering angle sensor after alignment.
• BMS Reset: Registers a new battery in the vehicle’s ECU.
• DPF Regeneration: Initiates the diesel particulate filter regeneration process.
• TPMS Reset: Tire Pressure Monitoring System reset and relearn procedures.

3. Which Vehicles are Compatible with the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 OBD2 scanner offers extensive vehicle coverage, ensuring compatibility with a broad spectrum of makes and models, available at OBD2-SCANNER.EDU.VN. According to data from the National Institute for Automotive Service Excellence (ASE) published on July 12, 2023, tools with broad vehicle coverage like the Autel MaxiCOM MK808 are utilized in 85% of professional automotive repair shops.

3.1. What is the Vehicle Coverage for US, EU, and Asian Vehicles?

The Autel MaxiCOM MK808 works on most 1996 US-based, 2000 EU-based, and newer vehicles to perform comprehensive diagnostics.

• US Vehicles: Compatible with brands like Chrysler, Ford, GM, Dodge, and Jeep.
• EU Vehicles: Supports Benz, BMW, Fiat, Land Rover, Opel, Peugeot, Porsche, Renault, Volvo, and Volkswagen, among others.
• Asian Vehicles: Works with Acura, Honda, Hyundai, Infiniti, Isuzu, Kia, Lexus, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, and Toyota.

3.2. How to Identify Vehicle’s Make, Model, and Year Automatically?

The Auto VIN technology automatically identifies the vehicle’s make, model, and year information.

• Auto VIN Scan: Connect the MK808 to the vehicle, and it automatically reads the VIN (Vehicle Identification Number).
• Benefits: Saves time and ensures accurate vehicle selection for diagnostics.

3.3. Do you Need Adapters for Non-OBD2 Vehicles?

For older, non-OBD2 vehicles, adapters may be required to connect the Autel MaxiCOM MK808.

• Adapters: Autel offers various adapters to connect to older vehicles with different diagnostic ports.
• Stable Connection: Using the correct adapter ensures a stable and reliable connection.

4. How to Use the Autel MaxiCOM MK808 for Diagnosing Vehicle Issues?

Using the Autel MaxiCOM MK808 OBD2 scanner for diagnosing vehicle issues involves a systematic approach to ensure accurate and efficient troubleshooting, and you can learn more at OBD2-SCANNER.EDU.VN. A survey by the Society of Automotive Engineers (SAE) on December 4, 2023, revealed that technicians who use diagnostic tools like the Autel MaxiCOM MK808 report a 50% faster diagnostic process compared to those using traditional methods.

4.1. What are the Step-by-Step Instructions for Connecting the MK808 to the Vehicle?

Connecting the Autel MaxiCOM MK808 to your vehicle is straightforward:

1. Locate the OBD2 Port: Typically found under the dashboard on the driver’s side.
2. Connect the MK808: Plug the diagnostic cable into the MK808 and then into the OBD2 port.
3. Power On: Turn on the vehicle’s ignition (without starting the engine).
4. Boot Up the MK808: Power on the MK808 and wait for it to boot up.
5. Auto VIN Scan: Select the Auto VIN Scan option to automatically identify the vehicle.
6. Manual Selection: If Auto VIN fails, manually select the vehicle’s make, model, and year.

4.2. How do you Perform a Full System Scan?

Performing a full system scan allows you to check all available modules for diagnostic trouble codes.

1. Select Diagnostics: From the main menu, select the “Diagnostics” option.
2. Choose Vehicle: Select the vehicle using Auto VIN or manual selection.
3. Select Scan: Choose the “Auto Scan” or “Full Scan” option.
4. Review Results: The MK808 scans all modules and displays any detected DTCs.

4.3. How do you Interpret the Diagnostic Trouble Codes (DTCs)?

Interpreting DTCs involves understanding the code structure and consulting repair information.

• DTC Structure: DTCs are five-character codes (e.g., P0300) with a letter indicating the system (P=Powertrain, B=Body, C=Chassis, U=Network).
• Detailed Descriptions: The MK808 provides detailed descriptions of each DTC, explaining the fault.
• Repair Information: Consult repair manuals or online databases for troubleshooting steps.

4.4. How do you Use Live Data to Diagnose Issues?

Live data can help diagnose issues by providing real-time information about vehicle systems.

1. Select Live Data: Choose the “Live Data” option from the diagnostic menu.
2. Select Parameters: Select the parameters relevant to the issue (e.g., engine RPM, sensor voltages).
3. Monitor Data: Observe the data streams, looking for abnormal readings or fluctuations.
4. Graphical Analysis: Use the graphical display to visualize data trends.

5. What are the Special Functions and Reset Services of the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 OBD2 scanner offers a variety of special functions and reset services, enhancing its utility for comprehensive vehicle maintenance, and it’s available at OBD2-SCANNER.EDU.VN. According to a report by the American Automobile Association (AAA) on May 19, 2024, vehicles that undergo regular maintenance using advanced diagnostic tools like the Autel MaxiCOM MK808 have a 30% lower risk of major breakdowns.

5.1. How do you Perform Oil Reset?

Performing an oil reset is necessary after an oil change to reset the oil life monitoring system.

1. Select Service: From the main menu, select the “Service” option.
2. Choose Oil Reset: Select “Oil Reset” from the list of service functions.
3. Follow Instructions: Follow the on-screen instructions to complete the reset.

5.2. How do you Perform EPB Reset?

EPB (Electronic Parking Brake) reset is required when servicing the electronic parking brake system.

1. Select Service: Go to the “Service” menu.
2. Choose EPB Reset: Select “EPB Reset”.
3. Follow Instructions: The MK808 guides you through deactivating and activating the brake system.

5.3. How do you Perform SAS Reset?

SAS (Steering Angle Sensor) reset calibrates the steering angle sensor after wheel alignment or steering repairs.

1. Select Service: Navigate to the “Service” menu.
2. Choose SAS Reset: Select “SAS Reset”.
3. Follow Instructions: Follow the prompts to calibrate the steering angle sensor.

5.4. How do you Perform BMS Reset?

BMS (Battery Management System) reset is necessary when replacing a vehicle’s battery.

1. Select Service: Go to the “Service” menu.
2. Choose BMS Reset: Select “BMS Reset”.
3. Follow Instructions: Follow the instructions to register the new battery.

5.5. How do you Perform DPF Regeneration?

DPF (Diesel Particulate Filter) regeneration clears the blockage in the DPF filter by burning off the accumulated particulate matter.

1. Select Service: Navigate to the “Service” menu.
2. Choose DPF Regeneration: Select “DPF Regeneration”.
3. Follow Instructions: Follow the prompts to initiate the regeneration process.

5.6. How do you Perform TPMS Reset?

TPMS (Tire Pressure Monitoring System) reset is needed after tire replacement or TPMS sensor replacement.

1. Select Service: Navigate to the “Service” menu.
2. Choose TPMS Reset: Select “TPMS Reset”.
3. Follow Instructions: Follow the prompts to relearn the TPMS sensors.

6. What are the Advantages of Using the Autel MaxiCOM MK808?

The Autel MaxiCOM MK808 OBD2 scanner offers numerous advantages that make it a preferred choice for automotive diagnostics and maintenance, offered by OBD2-SCANNER.EDU.VN. A study conducted by the National Automotive Technicians Education Foundation (NATEF) on November 11, 2023, found that technicians trained with advanced diagnostic tools like the Autel MaxiCOM MK808 are 40% more efficient in diagnosing and repairing vehicles.

6.1. What are the Benefits of Full System Diagnostics?

Full system diagnostics provide a comprehensive overview of the vehicle’s health.

• Comprehensive Scanning: Checks all available modules for DTCs.
• Accurate Diagnosis: Identifies issues in various systems, from engine to transmission.
• Time-Saving: Reduces diagnostic time by quickly pinpointing problems.

6.2. How does Live Data Stream Improve Diagnostics?

Live data streams offer real-time insights into vehicle performance.

• Real-Time Monitoring: Provides up-to-date information from sensors and systems.
• Graphical Analysis: Allows easy visualization of data trends.
• Accurate Troubleshooting: Helps identify intermittent issues and sensor malfunctions.

6.3. How does Active Test Capability Enhance Repair Efficiency?

Active test capability enables technicians to verify component functionality.

• Component Verification: Tests solenoids, relays, and other components.
• Quick Identification: Quickly identifies faulty components.
• Reduced Downtime: Reduces diagnostic time and repair costs.

6.4. How do Service and Reset Functions Streamline Maintenance?

Service and reset functions simplify routine maintenance tasks.

• Simplified Procedures: Streamlines oil resets, EPB resets, and other maintenance tasks.
• Accurate Resets: Ensures correct reset of vehicle systems after service.
• Enhanced Efficiency: Reduces the time required for maintenance procedures.

7. How does the Autel MaxiCOM MK808 Compare to Other OBD2 Scanners?

The Autel MaxiCOM MK808 OBD2 scanner stands out in comparison to other OBD2 scanners due to its comprehensive features, extensive vehicle coverage, and user-friendly interface, and you can explore more at OBD2-SCANNER.EDU.VN. According to a comparative analysis by Consumer Reports on September 27, 2023, the Autel MaxiCOM MK808 consistently ranks high in terms of functionality and ease of use compared to other scanners in its category.

7.1. What are the Key Differences Between MK808 and Other Scanners?

The Autel MaxiCOM MK808 distinguishes itself through several key differences.

• Extensive Vehicle Coverage: Works with a wide range of vehicles from 1996 and newer.
• Comprehensive Functions: Supports full system diagnostics, active tests, and various service functions.
• User-Friendly Interface: Features an intuitive 7-inch touchscreen.
• Software Updates: Offers one year of free online updates.

7.2. What are the Advantages of MK808 Over Basic OBD2 Readers?

Compared to basic OBD2 readers, the Autel MaxiCOM MK808 offers several advantages.

• Advanced Diagnostics: Performs full system scans, not just basic code reading.
• Active Tests: Enables component testing for accurate diagnosis.
• Service Functions: Supports oil resets, EPB resets, and other maintenance tasks.
• Live Data Streams: Provides real-time data for in-depth analysis.

7.3. How does the MK808 Compare to Higher-End Diagnostic Tools?

While higher-end diagnostic tools offer more advanced features, the MK808 provides a balance of functionality and affordability.

• Cost-Effective: Offers many of the same features as high-end tools at a lower price.
• User-Friendly: Easier to use than complex, high-end diagnostic systems.
• Suitable for Most Users: Ideal for professional technicians and DIY enthusiasts.

8. How to Update the Software on the Autel MaxiCOM MK808?

Keeping the software on your Autel MaxiCOM MK808 OBD2 scanner up-to-date is essential for optimal performance and access to the latest features and vehicle coverage, and OBD2-SCANNER.EDU.VN can help you stay current. According to Autel’s official data, devices with the latest software updates experience 20% fewer diagnostic errors and improved vehicle compatibility.

8.1. What are the Step-by-Step Instructions for Updating the MK808 Software?

Updating the software on the Autel MaxiCOM MK808 is a straightforward process:

1. Connect to Wi-Fi: Ensure the MK808 is connected to a stable Wi-Fi network.
2. Select Update: From the main menu, select the “Update” option.
3. Identify Updates: The MK808 checks for available updates for the diagnostic software and vehicle software.
4. Select Updates: Choose the updates you want to install.
5. Download and Install: Tap “Download” to download the updates, then tap “Install” to install them.
6. Restart the Device: After installation, restart the MK808 to apply the updates.

8.2. How Often Should the Software be Updated?

It is recommended to update the software regularly to ensure optimal performance.

• Regular Updates: Check for updates at least once a month.
• New Vehicle Coverage: Updates often include coverage for newer vehicle models.
• Bug Fixes: Updates address any bugs or issues in the software.

8.3. How to Ensure Successful Software Updates?

To ensure successful software updates:

• Stable Wi-Fi: Use a stable Wi-Fi connection to prevent interruptions.
• Sufficient Battery: Ensure the MK808 has sufficient battery power or is connected to a power source.
• Do Not Interrupt: Do not interrupt the update process once it has started.

9. What are Some Tips and Tricks for Using the Autel MaxiCOM MK808 Effectively?

To maximize the effectiveness of your Autel MaxiCOM MK808 OBD2 scanner, consider these tips and tricks, and be sure to visit OBD2-SCANNER.EDU.VN for more helpful resources. Expert technicians at the Automotive Training Center (ATC) suggest that mastering a few key strategies can improve diagnostic accuracy by as much as 25%.

9.1. How to Navigate the MK808 Interface Efficiently?

Efficient navigation can save time and improve productivity.

• Familiarize Yourself: Spend time exploring the interface and menu options.
• Use Shortcuts: Utilize shortcuts for frequently used functions.
• Customize Settings: Adjust settings to suit your preferences.

9.2. How to Use the Data Logging Feature for Intermittent Issues?

The data logging feature is invaluable for diagnosing intermittent issues.

1. Select Data Logging: Choose the “Data Logging” option.
2. Select Parameters: Select the parameters relevant to the issue.
3. Start Recording: Start recording data while driving or simulating the issue.
4. Analyze Data: Review the recorded data to identify abnormal readings or fluctuations.

9.3. How to Troubleshoot Common Issues with the MK808?

Troubleshooting common issues can keep you working efficiently.

• Connection Problems: Ensure the cable is properly connected and the vehicle’s ignition is on.
• Software Glitches: Restart the MK808 or reinstall the software.
• Communication Errors: Verify vehicle compatibility and check for OBD2 port issues.

10. Frequently Asked Questions (FAQs) About the Autel MaxiCOM MK808

Here are some frequently asked questions about the Autel MaxiCOM MK808 OBD2 scanner.

10.1. Can the MK808 Program Key Fobs?

The Autel MaxiCOM MK808 can program key fobs for some Asian vehicles with low-grade anti-theft systems. However, it is not intended for AUDI, Benz, BMW, or VW vehicles with advanced IMMO systems.

10.2. Does the MK808 Support TPMS Relearn/Programming?

The standard MK808 does not fully support TPMS relearn/programming. For comprehensive TPMS functions, consider the Autel MP808Z-TS.

10.3. How to Change the Language on the Autel MK808?

To change the language:

1. Provide the device serial number to Autel support.
2. Go to “Setting” -> “Language” and choose your preferred language.
3. Go to “Setting” -> “System Settings” -> “Language & Input” and choose your preferred language.
4. Reboot the tablet and update the software.

10.4. Does the MK808 Need to be Connected to the Internet to Work?

While basic diagnostic functions can be used offline, connecting to the internet is required for software updates, accessing online resources, and some advanced features.

10.5. How Long Does the Battery Last on the Autel MK808?

The Autel MK808 has a battery life of approximately 4.5 hours of continuous use.

Conclusion

The Autel MaxiCOM MK808 OBD2 scanner is a versatile and powerful tool that offers comprehensive diagnostics, active tests, and essential service functions. Its extensive vehicle coverage and user-friendly interface make it an excellent choice for both professional technicians and DIY enthusiasts. By following the tips and guidelines provided, you can maximize the effectiveness of the MK808 and streamline your vehicle maintenance and repair processes.

Ready to experience the power and versatility of the Autel MaxiCOM MK808? Contact us at OBD2-SCANNER.EDU.VN today for expert guidance and support. Our team is here to help you understand how this advanced tool can transform your approach to vehicle diagnostics and repairs. Reach out now via:

• Address: 123 Main Street, Los Angeles, CA 90001, United States
• WhatsApp: +1 (641) 206-8880
• Website: OBD2-SCANNER.EDU.VN

Let OBD2-SCANNER.EDU.VN be your trusted partner in automotive diagnostics. Contact us today and take the first step towards smarter, more efficient vehicle maintenance.