Autel AutoLink AL319 User Manual

Table of Contents
1. SAFETY PRECAUTIONS AND WARNINGS .............................................. 1
2. GENERAL INFORMATION .......................................................................... 2
2.1 ON-BOARD DIAGNOSTICS (OBD) II ............................................................. 2
2.2 DIAGNOSTIC TROUBLE CODES (DTCS) ........................................................ 2
2.3 LOCATION OF THE DATA LINK CONNECTOR (DLC) .................................... 3
2.4 OBD II READINESS MONITORS .................................................................... 4
2.5 OBD II MONITOR READINESS STATUS ......................................................... 5
2.6 OBD II DEFINITIONS .................................................................................... 6
2.7 OBD II MODES OF OPERATION .................................................................... 7
3. USING THE SCAN TOOL ............................................................................ 10
3.1 TOOL DESCRIPTION .................................................................................... 10
3.2 SPECIFICATIONS .......................................................................................... 11
3.3 ACCESSORIES INCLUDED............................................................................. 11
3.4 NAVIGATION CHARACTERS ........................................................................ 11
3.5 KEYBOARD .................................................................................................. 12
3.6 POWER ........................................................................................................ 12
3.7 SYSTEM SETUP ............................................................................................ 12
3.8 ABOUT ......................................................................................................... 20
3.9 VEHICLE COVERAGE .................................................................................. 21
3.10 PRODUCT TROUBLESHOOTING.................................................................... 22
4. OBD II DIAGNOSTICS ................................................................................ 24
4.1 READING CODES ......................................................................................... 25
4.2 ERASING CODES .......................................................................................... 28
4.3 LIVE DATA .................................................................................................. 30
4.4 VIEWING FREEZE FRAME DATA ................................................................. 31
4.5 RETRIEVING I/M READINESS STATUS ......................................................... 32
4.6 VIEWING VEHICLE INFORMATION .............................................................. 38
4.7 EXITING THE OBD II TEST ......................................................................... 40
5. READY TEST ................................................................................................ 41
5.1 GENERAL INFORMATION ............................................................................ 41
5.2 TEST TOOL APPLICATION ........................................................................... 42
5.3 LED AND TONE INTERPRETATION .............................................................. 44
6. WARRANTY AND SERVICE ...................................................................... 46
6.1 LIMITED ONE YEAR WARRANTY ................................................................ 46
6.2 SERVICE PROCEDURES ................................................................................ 46

Autel AutoLink AL319 Specifications

General

Display	TFT color display
Power	Powered via vehicle's OBD-II port
Supported Protocols	CAN, ISO9141, KWP2000, J1850 VPW, J1850 PWM
Operating Temperature	0°C to 60°C
Storage Temperature	-20°C to 70°C
External Power	8.0 to 18.0 V power provided via vehicle battery
Compatibility	Works with 1996 and newer vehicles (OBD-II & CAN)
Functions	Reads and clears diagnostic trouble codes, views freeze frame data, displays I/M readiness status, retrieves vehicle information (VIN, CIN, CVN)
Power Supply	8.0 to 18.0 V power provided via vehicle battery
Connectivity	OBD-II connector
Weight	200 g

Summary

Safety Precautions and Warnings

General Information

On-Board Diagnostics (OBD) II

Explains the evolution and purpose of the On-Board Diagnostics II system.

Diagnostic Trouble Codes (DTCs)

Defines Diagnostic Trouble Codes (DTCs) and their alphanumeric structure.

Data Link Connector (DLC) Location

Details the location and function of the vehicle's Data Link Connector.

OBD II Readiness Monitors

Describes OBD II Readiness Monitors, indicators for emission system component testing.

OBD II Monitor Readiness Status

Explains how the vehicle's PCM reports the status of monitor testing.

OBD II Definitions

Provides essential definitions for key OBD II terms and concepts.

OBD II Modes of Operation

Introduces the OBD II communication protocol modes and their functions.

Using the Scan Tool

Tool Description

Identifies and describes the physical components and indicators of the scan tool.

Specifications

Lists the technical specifications, dimensions, and operating parameters of the scan tool.

Accessories Included

Details the items that come included with the scan tool package.

Navigation Characters

Explains special characters used for navigating the scan tool interface.

Keyboard Care

Provides instructions on how to properly clean and maintain the scan tool's keyboard.

Powering the Scan Tool

Outlines the steps required to power on the scan tool for use.

System Setup Options

Details the various settings and configurations available in the system setup menu.

About Scan Tool

Displays information regarding the scan tool's software and hardware versions.

Vehicle Coverage

Specifies the range of vehicles and protocols compatible with the scan tool.

Product Troubleshooting

Addresses common issues encountered during scan tool operation and provides solutions.

OBD II Diagnostics

Reading Codes

Guides the user on how to retrieve stored and pending diagnostic trouble codes from a vehicle.

Erasing Codes

Provides instructions and cautions for clearing diagnostic trouble codes from a vehicle's computer.

Live Data

Describes how to view real-time sensor data and operating parameters from the vehicle.

Viewing Freeze Frame Data

Explains how to access snapshot data recorded when a fault code was set.

Retrieving I/M Readiness Status

Details how to check emission system readiness status for vehicle inspections.

Viewing Vehicle Information

Guides users on retrieving vehicle identification and calibration data.

Exiting the OBD II Test

Explains the procedure for safely exiting the OBD II diagnostic test mode.

Ready Test

General Information

Provides context on why readiness testing is necessary, especially after repairs.

Test Tool Application

Illustrates how to use the scan tool for post-repair confirmation and pre-check diagnostics.

LED and Tone Interpretation

Explains the meaning of LED lights and audio tones indicating readiness status.

Warranty and Service

Limited One Year Warranty

Outlines the terms, conditions, and limitations of the product's one-year warranty.

Service Procedures

Provides contact information for customer support and service inquiries.