Autel obd ii code reader

Types of Autel OBD II Code Readers

Autel OBD II code readers are handy tools used to access and read diagnostic trouble codes (DTCs) from a vehicle's onboard computer system. Various types of Autel OBD II code readers are available, and they include the following:

• Autel MaxiCOM MK808: This professional, comprehensive Autel OBD II code reader has a diagnostic scanner with an Android tablet. It gives full system diagnosis, including reading and clearing codes from all vehicle systems. It also has a 7-inch touch screen, a powerful battery, and both wireless and Bluetooth connectivity.
• Autel MaxiDAS DS808: This is another Autel OBD II code reader that is powerful and has a comprehensive diagnostic tool. It has an 8-inch touchscreen display, a quad-core processor, and many advanced diagnostic features. The DS808 can read and clear codes, perform live data streaming, and execute special functions like service resets, adaptations, and programming.
• Autel MaxiCOM MK906: This is a higher-end Autel OBD II code reader with a diagnostic scanner. It has a more advanced and comprehensive diagnostic capability. The MK906 has a 10-inch touchscreen, an Android operating system, and a high-performance quad-core processor. It supports full system diagnosis and advanced functions like coding, programming, and module initialization. The MK906 also has enhanced data analysis and reporting capabilities and can access all vehicle systems and modules.
• Autel MD802: This Autel OBD II code reader is a multi-system scanner. It can diagnose many vehicle brands and models, read and clear error codes, and display live data streams. The MD802 has a user-friendly interface with a 7-inch touchscreen and is portable and handy. It also has many advanced functions, such as service resets, adaptations, and initializations.
• Autel MaxiDiag MD802: This is also an Autel OBD II code reader with a diagnostic tool that provides multi-system coverage for many vehicles. It can access and diagnose many main systems, including the engine, transmission, ABS, and SRS. The MD802 has an ergonomic design with a 7-inch color display and a built-in rechargeable battery. It also has many diagnostic functions, such as reading and clearing DTCs, live data streaming, and actuator testing.
• Autel MaxiCheck MX808: This is an Autel OBD II code reader designed for diagnostic and service tools. The MX808 has a full 7-inch touchscreen, a quad-core processor, and many advanced diagnostic functions. It can access and diagnose many main systems in most vehicles, including the engine, transmission, ABS, and SRS. The MX808 also has advanced service functions, such as oil reset, EPB reset, DPF regeneration, and key programming.
• Autel MaxiCheck DPF: This is also an Autel OBD II code reader that is mainly focused on DPF (Diesel Particulate Filter) regeneration and maintenance. The MaxiCheck DPF can perform DPF-related tasks, such as DPF initialization, DPF settings, and DPF data logging.

Specification & Maintenance of Autel OBD II Code Readers

Code readers come with various specifications that cater to different needs and budgets. Here are some of the common ones:

• Reading and Writing Capabilities

  Some readers can only read codes and provide live data, while others can read, write, and code control modules.

• Display Screen

  Some Autel OBD II code readers have color displays, while others have non-color displays. The size of the display screen also varies.

• Power Source

  Some code readers get their power from the vehicle's OBD II port, while others have internal batteries that are rechargeable or not rechargeable.

• Diagnostic Protocols

  Some code readers support more diagnostic protocols than others, making them suitable for a wider range of applications.

• Data Storage and Connectivity

  Some have internal memory for storing data, while others have USB ports or Bluetooth connectivity for transferring data to a computer or smartphone.

• Special Functions

  Some readers come with special functions such as ABS bleeding, DPF regeneration, or key programming, while others don't. The presence of special functions makes a code reader more powerful.

• Vehicle Coverage

  Some Autel OBD II code readers are designed to diagnose a specific vehicle make and model, while others can diagnose a wide range of vehicles from different manufacturers.

Autel OBD II code readers are easy to maintain, but they should be maintained regularly to enhance their reliability and longevity. Here are some maintenance tips:

• 1. The code reader should be kept clean and free from dust, dirt, and debris to maintain its functionality and clarity.
• 2. It should be kept away from extreme temperatures, humidity, and moisture, as these conditions can damage the internal components and screen.
• 3. Users should ensure that the connectors and pins are free from rust, debris, and dirt, as this can interfere with the communication between the code reader and the vehicle's ECU.
• 4. The code reader should not be exposed to harsh chemicals, such as solvents and cleaners, as they can damage the plastic casing and internal components.
• 5. The software of the code reader should be updated regularly to ensure it has the latest bug fixes, improvements, and features.

How to Choose Autel OBD II Code Reader

Choosing the right Autel OBD II code reader for a business needs involves understanding the features necessary to meet specific needs. Here are some factors that can help make the right choice:

• Understand Business Needs

  Autel OBD II code readers come in various types, each with specific features. For example, some can read and clear codes from all systems (ABS, SRS, etc.), while others focus on the engine system. Therefore, it is essential to identify the features that will be beneficial to the business before choosing.

• Consider Vehicle Coverage

  Different Autel OBD II code readers provide varying levels of vehicle coverage. While some cover a wide range of makes and models, others may be more limited. Select a code reader that can access the vehicles' brand and model systems when doing business to avoid compatibility issues.

• Ease of Use

  Business owners need to choose an Autel OBD II code reader that is easy to use and understand. A code reader with a large, backlit display and a simple menu can navigate through the options with ease. Additionally, features like live data streaming, graphing, and an intuitive interface can help users monitor and analyze real-time data more conveniently.

• Update and Support

  When choosing an Autel OBD II code reader, consider the availability of updates and technical support. Some models offer free lifetime updates, ensuring users stay current with the latest bug fixes and enhancements. Additionally, having access to reliable technical support can be invaluable for troubleshooting and assistance.

• Quality and Reputation

  Consider the quality and reputation of the Autel OBD II code reader. Look for reviews and feedback from other users to ensure the code reader is reliable and durable. A well-established brand with a solid reputation can provide peace of mind and ensure the device's long-lasting performance.

• Budget

OBD II code readers are available at various price points. Determine a budget before purchasing and consider the features that offer the best value for the business. While investing in a quality code reader may have a higher initial cost, the long-term benefits and reliability can make it worthwhile.

How to DIY and Replace Autel OBD II Code Reader

It is important to note that Autel OBD1 II code readers cannot be physically modified or replaced. However, if a vehicle has a code reader and needs to be replaced, follow the below instructions.

To replace an Autel OBD II code reader, take the following steps:

• 1. Disconnect the old Autel OBD II code reader from the vehicle's OBD-II port.
• 2. Plug the new Autel OBD II code reader into the OBD-II port.
• 3. Turn on the vehicle's ignition without starting the engine.
• 4. Follow the manufacturer's instructions to set up the new code reader.
• 5. Ensure the new code reader is working by checking the display.

There are several types of Autel OBD II code readers to choose from. Here are some popular ones:

• Autel MaxiCOM MK908P: A professional-level diagnostic tool with advanced functions.
• Autel MaxiDiag MD808 Pro: A mid-range diagnostic tool with comprehensive vehicle coverage.
• Autel MaxiCheck MX808: A diagnostic tool with a focus on maintenance services.
• Autel MaxiLink ML629: A budget-friendly diagnostic tool with basic functions.

When choosing an Autel OBD II code reader, consider the following factors:

• 1. Vehicle compatibility: Ensure the code reader is compatible with the target vehicles.
• 2. Diagnostic capabilities: Choose a code reader with the required diagnostic functions.
• 3. Budget: Consider the price and choose a code reader that offers the best value for money.

Q&A

Q1: What is the difference between the OBD I and OBD II systems?

A1: The OBD I system was the first version of the OBD system. It was used in cars built before 1996. The OBD I system was not standard across all car models. Each car manufacturer used its own version of the OBD I system. The OBD I system had many drawbacks. One of them is that it was difficult to diagnose problems. As a result, it was replaced by the OBD II system in 1996. The OBD II system is standardized and used in all cars built after 1996. The OBD II system is Autel OBD II code readers used to monitor the performance of the car's engine and emission system. The OBD II system is more reliable and easier to use than the OBD I system.

Q2: What is the difference between the OBD II code readers and the professional scan tool?

A2: The OBD II code reader is a simple device that reads and clears diagnostic trouble codes. It gives a basic overview of the health of a car's engine. A professional scan tool is an advanced device. It can read all the codes an OBD II code reader can read. In addition, it can do more, such as accessing a car's body, airbags, or ABS. Professional scan tools can provide detailed diagnostics and live data. They are also more expensive than OBD II code readers.

Q3: Can an Autel OBD II code reader be used on all cars?

A3: No, the Autel OBD II code reader cannot be used on all cars. Older cars built before 1996 do not have OBD II ports. Some cars built after 1996 also have OBD II ports that are not compliant with the standard. This means that the Autel OBD II code reader may not work on some car models.

Q4: Is it possible to update the Autel OBD II code reader?

A4: Yes, users can update the Autel OBD II code reader. Autel provides regular updates to improve performance and add new features. Users can connect the code reader to a PC and use the update tool to get the latest updates. This way, users will have the latest bug fixes and new features.