OBD-II Protocol Training

Course Overview

The OBD-II Protocol Training is a specialized program designed to provide participants with a comprehensive understanding of the On-Board Diagnostics – Second Generation (OBD-II) protocol. OBD-II is a standardized communication protocol used in vehicles to monitor and diagnose various components and systems for emissions control and performance monitoring. This course aims to equip students with the skills and knowledge to work with OBD-II protocols, interpret diagnostic trouble codes (DTCs), and perform vehicle diagnostics effectively. Through theoretical lectures, hands-on lab sessions, and real-world projects, students will become proficient in the OBD-II protocol and gain the ability to diagnose and troubleshoot automotive systems using OBD-II tools and techniques.

Course Objectives

Understand OBD-II Protocol Fundamentals: Introduce students to the basics of the On-Board Diagnostics – Second Generation (OBD-II) protocol, its evolution, and its significance in vehicle diagnostics.

Master OBD-II Communication Principles: Learn about OBD-II message formats, communication protocols, and how OBD-II communicates with Electronic Control Units (ECUs) in vehicles.

Explore OBD-II Diagnostic Trouble Codes (DTCs): Study different OBD-II diagnostic trouble codes, their meanings, and how to interpret them for diagnostic purposes.

Work with OBD-II Mode and PID Data: Understand OBD-II modes and Parameter IDs (PIDs) for accessing ECU data and sensor information.

Perform OBD-II Vehicle Diagnostics: Gain practical experience in using OBD-II diagnostic tools, scanning for DTCs, and interpreting diagnostic data.

Analyze OBD-II Data for Troubleshooting: Learn how to analyze OBD-II data, identify performance issues, and perform troubleshooting.

Engage in Real-World OBD-II Projects: Work on practical projects that involve OBD-II diagnostics and performance monitoring in automotive systems.

Course Modules

Module-1: Introduction to OBD-II Protocol

Overview of the On-Board Diagnostics – Second Generation (OBD-II) protocol

OBD-II evolution and legislative requirements for emissions control

OBD-II vs. previous OBD protocols

Module-2: OBD-II Message Formats and Communication

OBD-II message structure: request, response, and identifier

Diagnostic Link Connector (DLC) and physical communication interface

OBD-II communication protocols (e.g., ISO 9141-2, ISO 14230-4, ISO 15765-4)

Module-3: OBD-II Diagnostic Trouble Codes (DTCs)

Understanding OBD-II diagnostic trouble codes (DTCs)

Interpreting DTCs and their meanings for different vehicle systems

OBD-II freeze frame data and readiness status

Module-4: OBD-II Modes and Parameter IDs (PIDs)

OBD-II diagnostic modes (e.g., Mode 1, Mode 2, Mode 3, etc.)

OBD-II Parameter IDs (PIDs) for accessing ECU data and sensor information

PID descriptions and data interpretation

Module-5: OBD-II Vehicle Diagnostics

Introduction to OBD-II diagnostic tools and scan tools

Performing OBD-II diagnostics and scanning for DTCs

Real-time data retrieval and sensor monitoring

Module-6: Analyzing OBD-II Data for Troubleshooting

Analyzing OBD-II data to identify performance issues

Troubleshooting based on OBD-II data and sensor values

Understanding OBD-II readiness monitors

Module-7: OBD-II Implementation in Automotive Systems

OBD-II implementation in modern vehicles

OBD-II and emissions testing requirements

Case studies of real-world OBD-II applications

Module-8: Real-World OBD-II Projects and Case Studies

Engaging in practical projects to perform OBD-II diagnostics

Analyzing case studies of OBD-II diagnostic challenges and solutions

Project presentations and discussions

Contact Us Now

Phone:

+91-9071123555

Email:

info@piestsystems.com

Registration