Table of Contents
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Table of Contents
Related Manuals for JDiag FasDiag JD316
Summarization of Contents
General Information
On-Board Diagnostics (OBD) II
Explains the purpose and function of the OBD II system for monitoring vehicle emissions.
Diagnostic Trouble Codes (DTCs)
Details Diagnostic Trouble Codes (DTCs), their structure, and role in identifying vehicle faults.
Location of the Data Link Connector (DLC)
Provides guidance on locating the vehicle's Data Link Connector (DLC) for scan tool connection.
OBD II Readiness Monitors
Explains OBD II Readiness Monitors and the types of tests they perform on vehicle systems.
OBD II Monitor Readiness Status
Defines how the OBD II system indicates the completion status of various monitors.
OBD II Definitions
Defines key terminology used in OBD II diagnostics, such as PCM and MIL.
OBD II Modes of Operation
Introduces the different operational modes available for OBD II diagnostics.
Using the Scan Tool
Tool Description
Details the physical components, buttons, and display of the scan tool.
Specifications
Lists the technical specifications including display, temperature, and power requirements.
System Setup
Guides users through adjusting scan tool settings like language, units, and beeps.
Language Setup
Instructions on how to select and change the display language of the scan tool.
Configure Monitors
Explains how to configure and select specific monitors for testing within the tool.
Key Beep Set
Allows enabling or disabling the audible beep for key presses on the scan tool.
Status Beep Set
Enables/disables audible alerts for LED status changes during diagnostic testing.
Tool Self-test
Initiates a self-test to verify the proper operation of the scan tool's display and LEDs.
Display test
Details the procedure to test the LCD display for correct color and spot functionality.
Keyboard Test
Verifies that all keys on the scan tool's keyboard are functioning correctly.
LED Test
Checks the functionality of the scan tool's LED indicator lamps.
Update Mode
Guides on updating the scan tool software and DTC library via a computer.
Product Troubleshooting
Provides solutions for common issues encountered while using the scan tool.
Operating Error
Troubleshooting steps for scan tool freezes or slow ECU response.
Scan tool doesn't power up
Steps to diagnose and resolve issues if the scan tool fails to power on.
LED lamps not working
Troubleshooting common problems related to non-functional LED indicators on the tool.
OBDII Diagnostics
Reading Codes
Explains how to read stored, pending, and permanent diagnostic trouble codes.
Erasing Codes
Details the procedure for erasing diagnostic trouble codes and their implications.
Live Data
Allows viewing of live or real-time PID data from the vehicle's computer modules.
Viewing Freeze Frame Data
How to view snapshot data recorded when a diagnostic trouble code is detected.
Retrieving I/M Readiness Status
Checks the operational status of emission system monitors for compliance testing.
Viewing Vehicle Information
Retrieves vehicle identification number (VIN) and calibration data.
Exiting the OBDII
Instructions on how to properly exit an OBDII test session and the tool.
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