autolink al319 user manual
Autel AutoLink AL319 User Manual⁚ A Comprehensive Guide
This manual provides a comprehensive guide to using the Autel AutoLink AL319 OBDII code reader. It covers topics such as safety precautions, general information, using the scan tool, OBDII diagnostics, Ready Test, and warranty and service.
Introduction
The Autel AutoLink AL319 is a powerful and affordable OBDII code reader designed to help users diagnose and repair engine and driveability problems. With its user-friendly interface and a range of advanced features, the AL319 provides quick and easy access to vehicle diagnostic information, enabling you to troubleshoot issues efficiently and effectively.
Safety Precautions and Warnings
To prevent personal injury or damage to vehicles and/or the scan tool, read this instruction manual first and observe the following safety precautions at a minimum whenever working on a vehicle⁚ Always perform automotive testing in a safe environment. Wear safety eye protection that meets ANSI standards. Keep clothing, hair, hands, tools, test equipment, etc. away from moving parts. Operate the vehicle in a well ventilated work area⁚ Exhaust gases are toxic. Put blocks in front of the drive wheels and never leave the vehicle unattended while on a lift.
General Information
This section provides general information about the Autel AutoLink AL319 OBDII code reader, including its purpose, features, and how it works. It also covers some important concepts related to On-Board Diagnostics (OBD) II, such as Diagnostic Trouble Codes (DTCs), the Data Link Connector (DLC), and OBD II Readiness Monitors. Understanding these concepts will help you use the AL319 effectively for vehicle diagnostics.
3.1 On-Board Diagnostics (OBD) II
On-Board Diagnostics (OBD) II is a standardized system implemented in vehicles manufactured after 1996. It allows technicians and owners to monitor emission control systems and key engine components. This system uses sensors to continuously or periodically test specific components and vehicle conditions, detecting problems and storing valuable information for diagnosis.
3.2 Diagnostic Trouble Codes (DTCs)
OBD II Diagnostic Trouble Codes (DTCs) are alphanumeric codes stored by the vehicle’s on-board computer system when a problem is detected. These codes identify specific problem areas within the vehicle’s systems, helping technicians pinpoint the source of the issue. Each DTC consists of five digits, with the first character (a letter) indicating the control system and the remaining four digits providing detailed information about the problem’s location and cause.
3.3 Location of the Data Link Connector (DLC)
The DLC (Data Link Connector or Diagnostic Link Connector) is a standardized 16-pin connector that allows diagnostic scan tools to communicate with the vehicle’s on-board computer. Typically, the DLC is located about 12 inches from the center of the instrument panel, under or around the driver’s side. However, in some Asian and European vehicles, it might be located behind the ashtray, requiring removal for access. If you cannot locate the DLC, consult the vehicle’s owner’s manual.
3.4 OBD II Readiness Monitors
OBD II Readiness Monitors are indicators that show whether the emissions components have been evaluated by the OBD II system. They perform periodic tests on specific systems and components to ensure they operate within acceptable limits. There are eleven OBD II Readiness Monitors defined by the EPA. However, not all vehicles support every monitor, and the exact number in a vehicle depends on the manufacturer’s emissions control strategy.
3.5 OBD II Monitor Readiness Status
The OBD II Monitor Readiness Status indicates whether a specific monitor has completed its test cycle and is ready to be evaluated. The status is displayed as either “Ready” or “Not Ready”. A “Ready” status means the monitor has completed its test and the results are available. A “Not Ready” status indicates the monitor hasn’t finished its test cycle yet, and the results aren’t yet available.
3.6 OBD II Definitions
OBD II utilizes specific terminology to describe its functions and components. For instance, “DTC” refers to Diagnostic Trouble Code, which is a code stored by the vehicle’s computer when a problem is detected. “MIL” stands for Malfunction Indicator Light, which is the warning light on the dashboard that illuminates when a problem is identified. Understanding these terms is crucial for effectively using the AutoLink AL319 scan tool.
3.7 OBD II Modes of Operation
OBD II operates in various modes to access different types of vehicle data. Mode 01 retrieves live data from sensors and actuators, Mode 02 reads freeze frame data, which captures the vehicle’s status at the time a fault occurred, and Mode 03 displays diagnostic trouble codes (DTCs). These modes allow the AutoLink AL319 to provide comprehensive diagnostic information.
Using the Scan Tool
The Autel AutoLink AL319 is a user-friendly scan tool that offers various features for vehicle diagnostics. This section provides a detailed overview of the tool’s functionalities, including its description, specifications, included accessories, navigation characters, keyboard operation, power requirements, system setup, information about the device, vehicle coverage, and troubleshooting tips.
4.1 Tool Description
The Autel AutoLink AL319 is a compact and lightweight OBDII code reader designed for both professional technicians and DIY enthusiasts. Featuring a user-friendly interface and a TFT color display, the AL319 provides clear and concise diagnostic information. Its built-in speaker alerts users to specific conditions, enhancing the overall user experience.
4.2 Specifications
The Autel AutoLink AL319 boasts a range of impressive features that make it a reliable and efficient diagnostic tool. It is compatible with most vehicles manufactured after 1996, covering a wide range of US, Asian, and European models. The AL319 offers a comprehensive set of diagnostic functions, including reading and clearing codes, viewing live data, and retrieving vehicle information.
4.3 Accessories Included
The Autel AutoLink AL319 comes with a comprehensive set of accessories to ensure a smooth and efficient user experience. The package includes a USB cable for convenient data transfer and updates, a user manual for comprehensive instructions and guidance, and a CD containing additional resources and information. These accessories equip you with everything you need to get started with your AL319 diagnostic tool.
4.4 Navigation Characters
The Autel AutoLink AL319 utilizes a user-friendly navigation system with clear and intuitive characters for easy operation. The navigation characters provide clear instructions and guidance throughout the diagnostic process, allowing users to smoothly navigate through menus, select options, and access various functions with ease.
4.5 Keyboard
The Autel AutoLink AL319 features a user-friendly keyboard that allows for effortless input and navigation. The keyboard includes dedicated keys for common functions, such as entering data, selecting options, and confirming choices. Its intuitive layout and responsive keys ensure a smooth and efficient user experience.
4.6 Power
The AutoLink AL319 is powered by a standard 12V DC power source, typically obtained from the vehicle’s diagnostic port. The tool features an integrated power management system that ensures efficient power consumption and extended operating time. The power indicator on the device displays the current power status, allowing you to monitor the battery level and ensure continuous operation.
4.7 System Setup
The AutoLink AL319 offers customizable system settings to tailor the device to your specific preferences. You can adjust the display brightness, language settings, and unit preferences. The system setup menu provides options to configure the date and time format, as well as select the desired language for the user interface.
4.8 About
The “About” section in the AutoLink AL319 user manual provides information about the device’s firmware version, software version, and hardware version. This section also displays the serial number and other relevant details, allowing users to identify their specific device and access the latest updates or support resources if needed.
4.9 Vehicle Coverage
The AutoLink AL319 user manual provides information regarding the vehicle compatibility of the scan tool. It details the specific makes and models of vehicles that the AL319 can support, including both domestic and international brands. The manual also clarifies the year range for supported vehicles, ensuring users can determine if their car is compatible before purchasing the tool.
4.10 Product Troubleshooting
The AutoLink AL319 user manual includes a section dedicated to troubleshooting common issues that users might encounter while using the scan tool. This section provides step-by-step instructions on how to resolve problems such as connectivity issues, display errors, and incorrect readings. It also provides guidance on identifying and addressing potential hardware malfunctions.
OBDII Diagnostics
The Autel AutoLink AL319 user manual provides detailed instructions on how to perform various OBDII diagnostics using the scan tool. This section covers essential diagnostic procedures such as reading and erasing codes, accessing live data, viewing freeze frame data, retrieving I/M readiness status, and viewing vehicle information. The manual also guides users on exiting the OBDII test safely and efficiently.
5.1 Reading Codes
This section of the Autel AutoLink AL319 user manual explains how to read Diagnostic Trouble Codes (DTCs) stored in the vehicle’s on-board computer. The manual provides detailed instructions on connecting the scan tool, navigating the menu, and interpreting the displayed codes. It also describes the different types of DTCs, including generic codes, manufacturer-specific codes, and pending codes.
5.2 Erasing Codes
This section of the Autel AutoLink AL319 user manual outlines the process for clearing Diagnostic Trouble Codes (DTCs) from the vehicle’s on-board computer. It provides step-by-step instructions for accessing the code clearing function on the scan tool, confirming the erasure of the codes, and understanding the implications of clearing codes. The manual emphasizes the importance of addressing the underlying cause of any DTCs before clearing them to prevent their recurrence.
5.3 Live Data
This section of the Autel AutoLink AL319 user manual details the capabilities of the scan tool to access and display live data from the vehicle’s sensors and systems. It explains how to navigate the live data menu, select specific parameters for monitoring, and interpret the displayed information. The manual highlights the usefulness of live data for troubleshooting engine performance issues, identifying sensor malfunctions, and monitoring vehicle systems in real-time.
5.4 Viewing Freeze Frame Data
The Autel AutoLink AL319 user manual explains how to access and interpret freeze frame data, which captures the vehicle’s operating conditions at the moment a diagnostic trouble code (DTC) is set. This information provides valuable insights into the circumstances surrounding the fault, helping technicians diagnose and repair the problem effectively. The manual guides users through the steps of retrieving freeze frame data, understanding the various parameters recorded, and applying this knowledge to troubleshooting.
5.5 Retrieving I/M Readiness Status
The Autel AutoLink AL319 user manual outlines the procedure for checking the I/M (Inspection and Maintenance) readiness status of a vehicle’s emissions system. This feature is crucial for determining if a vehicle is ready for an emissions test. The manual guides users through the process of accessing the I/M readiness codes, interpreting their meaning, and understanding the requirements for passing an emissions test. It explains how to identify which monitors are complete and which still require further testing.
5.6 Viewing Vehicle Information
The Autel AutoLink AL319 user manual details the process of accessing and reviewing vital information about a vehicle. Users can retrieve data such as VIN (Vehicle Identification Number), engine type, transmission type, and other relevant vehicle specifications. The manual explains how to navigate the scan tool’s interface to access this information, providing clear instructions on how to interpret the displayed data. This feature allows users to gain a deeper understanding of the vehicle’s characteristics and identify potential issues.
5.7 Exiting the OBDII Test
The Autel AutoLink AL319 user manual provides detailed instructions on how to safely exit the OBDII test mode. It emphasizes the importance of disconnecting the scan tool from the vehicle’s DLC (Data Link Connector) before turning off the ignition. The manual also recommends turning off the scan tool and storing it in a safe and dry location. This ensures the device is properly shut down and protects it from potential damage.
Ready Test
The Autel AutoLink AL319 user manual provides a detailed guide on the “Ready Test” feature; This test allows users to assess the readiness of a vehicle’s emissions system by analyzing its various components and monitors. The manual covers the test’s purpose, application, and interpretation of results, including LED and tone indicators. It helps users understand the readiness status of their vehicle’s emissions system for inspections or emissions testing.