Autel MaxiLink ML519 OBD2 Scanner Instruction Manual

1. Giới thiệu

The Autel MaxiLink ML519 is an advanced OBDII/EOBD scanner designed to assist in diagnosing vehicle issues. This tool provides comprehensive diagnostic functions, including reading and clearing trouble codes, viewing live data, performing I/M readiness tests, and more. It is compatible with most OBDII-compliant vehicles manufactured from 1996 onwards in the US, and from 2000 for EU-based and Asian cars.

2. Sản phẩm hếtview

2.1 Các tính năng chính

• Reads and clears generic (P0, P2, P3, U0) and manufacturer-specific (P1, P3, U1) codes, and pending codes.
• Tắt đèn báo lỗi động cơ (MIL), xóa mã lỗi và đặt lại các bộ giám sát.
• Patented One-Click I/M Readiness Status Key for quick emissions readiness check.
• Views freeze frame data.
• Displays live PCM data stream in text and graphing formats.
• Performs O2 Monitor Test, On-Board Monitor Test (Mode 6), and Component Test.
• Retrieves vehicle identification information (VIN, CALID, and CVN).
• Built-in DTC lookup library for code definitions.
• Memory backup for off-vehicle data review và phân tích.
• Internet updatable for software and language.
• Prints data via Windows-based PC.

2.2 Nội dung gói

The Autel MaxiLink ML519 package typically includes the following items:

• MaxiLink ML519 Unit
• OBD II Connector Cable
• Dây cáp dữ liệu USB
• Hướng dẫn nhanh
• Túi đựng đồ

Image: Contents of the Autel MaxiLink ML519 package, including the scanner unit, cables, quick guide, and storage bag.

3. Thiết lập

3.1 Connecting the Scanner to the Vehicle

1. Turn the vehicle's ignition off.
2. Locate the vehicle's 16-pin Data Link Connector (DLC). The DLC is usually located under the dashboard on the driver's side.
3. Connect the OBD II connector cable from the ML519 scanner to the vehicle's DLC. Ensure a secure connection.
4. Bật khóa điện của xe sang vị trí BẬT (tắt động cơ). Máy quét sẽ tự động bật.

Image: The Autel MaxiLink ML519 scanner connected to a vehicle's OBD-II port, displaying its main menu.

4. Hướng dẫn vận hành

4.1 Full OBDII Scan Tool Functions

The ML519 supports all 10 modes of OBD II operation, providing comprehensive diagnostic capabilities.

Hình ảnh: Một cái kếtview of the Autel MaxiLink ML519's full OBDII scan tool functions, including erase codes, DTC definition, live data, and more.

4.2 Reading and Clearing Diagnostic Trouble Codes (DTCs)

To read DTCs:

1. Từ menu chính, chọn 'Đọc mã'.
2. The scanner will display any stored or pending DTCs.

To clear DTCs:

1. Từ menu chính, chọn 'Xóa mã'.
2. Confirm the action when prompted. This will turn off the Check Engine Light (MIL) and reset monitors.

4.3 One-Click I/M Readiness (Ready Test)

This function allows you to quickly check the readiness status of the vehicle's emission system, which is crucial for annual emission tests. The ML519 provides visual and audible indications.

1. Nhấn nút chuyên dụng Sẵn sàng I/M button on the scanner.
2. The screen will display the status of various monitors (e.g., Misfire, Fuel System, O2 Sensors, EVAP). A green checkmark indicates readiness, while an 'X' indicates not ready.

Image: The Autel MaxiLink ML519 displaying the I/M Readiness screen, showing the status of various emission monitors with checkmarks and 'X' symbols.

4.4 Viewnhập dữ liệu trực tiếp

The ML519 can display real-time sensor data from the vehicle's Powertrain Control Module (PCM) in both text and graphical formats. This allows for detailed analysis of vehicle performance.

1. Từ menu chính, chọn 'Live Data'.
2. Choose between 'View Data' (text list) or 'Graph Data' (graphical representation).
3. Use the navigation buttons to scroll through parameters or zoom in/out on graphs.

Image: The Autel MaxiLink ML519 displaying live data, showing RPM in a graphical format and a list of data parameters.

4.5 DTC Lookup Function

The built-in DTC lookup library provides detailed definitions for generic and manufacturer-specific trouble codes, helping you understand the cause of a fault.

1. Từ menu chính, chọn Tra cứu mã DTC.
2. Nhập mã DTC bằng các nút trên máy quét.
3. The scanner will display the definition of the entered code.

Image: The Autel MaxiLink ML519 displaying the DTC Lookup function, showing how to input a code and view định nghĩa của nó.

4.6 Other Diagnostic Tests

• Kiểm tra máy đo O2: Truy xuất kết quả kiểm tra giám sát cảm biến O2 cho các lần kiểm tra gần đây nhất từ ​​máy tính trên xe.
• Kiểm tra giám sát trên xe (Chế độ 6): Truy xuất kết quả kiểm tra đối với các bộ phận và hệ thống truyền động liên quan đến khí thải không được giám sát liên tục.
• Kiểm tra thành phần: Cho phép khởi động quá trình kiểm tra rò rỉ hệ thống EVAP của xe.
• Truy xuất thông tin xe: Displays the Vehicle Identification Number (VIN), Calibration ID (CALID), and Calibration Verification Number (CVN).

4.7 In dữ liệu

The ML519 allows you to print diagnostic data via a Windows-based PC. Connect the scanner to your PC using the provided USB cable and use the Autel PC Suite software (available for download from the Autel website) to manage and print data.

5. Bảo trì

5.1 Chăm sóc chung

• Keep the scanner dry and clean. Avoid exposure to moisture or extreme temperatures.
• Do not use abrasive cleaners or solvents on the unit. Use a soft, damp vải để lau chùi.
• Store the scanner in its protective storage bag when not in use to prevent damage.

KHAI THÁC. Xử lý sự cố

6.1 Các vấn đề thường gặp và giải pháp

• Máy quét không bật nguồn: Ensure the OBD II cable is securely connected to the vehicle's DLC and the vehicle's ignition is in the ON position. Check the vehicle's battery voltage (must be 8.0 to 18.0 V).
• Link error: Verify the vehicle is OBDII compliant. Check the connection of the OBD II cable. Turn the ignition off, wait 10 seconds, then turn it back on.
• Không liên lạc được với xe: Confirm the vehicle supports OBDII protocols. Try connecting to a different OBDII-compliant vehicle to rule out scanner issues.
• Screen freezes: Disconnect the scanner from the vehicle, then reconnect. If the issue persists, perform a software update.

7. Thông số kỹ thuật

8. Cập nhật phần mềm

The Autel MaxiLink ML519 comes with lifetime free software updates. Regular updates ensure compatibility with newer vehicle models and provide enhanced features. To update the software:

1. Download the Autel PC Suite software from the official Autel webđịa điểm.
2. Install the software on a Windows-based PC.
3. Connect the ML519 scanner to your PC using the provided USB cable.
4. Follow the on-screen instructions in the PC Suite to download and install the latest software updates to your device.

9. Bảo hành và Hỗ trợ

9.1 Thông tin bảo hành

The Autel MaxiLink ML519 is backed by a 12-month warranty against defects in materials and workmanship from the date of purchase. This warranty covers repair or replacement of the product under normal use conditions.

9.2 Hỗ trợ khách hàng

For any questions, technical assistance, or warranty claims, please contact Autel customer service. Refer to the official Autel website for the most current contact information or use the email provided in your product documentation.