This course introduces technicians to all the essential skills necessary for DD engine diagnostics. Focusing on how to gather important service information stored on the DTNA network, such as, Power Service Literature, relating concepts of basic electricity to the DD engine sensor system and detailed usage of the DiagnosticLink electronic service tool. It will also cover how to program engine controllers using DiagnosticLink and an overview of using DDEC Reports.
Through this course, technicians will learn aspects of major repair with a focus on engine systems. As they are given the opportunity to disassemble and reassemble the engine, they will learn how to properly use Power Service Literature for tasks including how to set the gear train and gear lash, set valve lash and engine brake lash. This course covers component differences that the technicians will see between the different releases of DD engines and basic failure analysis of key components.
This course provides a detailed look at how the components of the fuel systems work. Technicians will learn how to use the latest electronic service routines and troubleshooting material to diagnose fault code or symptom based issues with the fuel system. This course will cover the evolution of the DD engine fuel system from its initial EPA07 release through to the newest GHG17 release.
This course focuses on DD engines and aftertreatment systems by taking an extensive look at the components, diagnostics and operation. Technicians will be taken through the advancement of the turbocharger and EGR system components. Technicians will be taught the proper operation and diagnostics of air system components, including symptom and electronic based concerns. Along with the log file analysis and hands on exercises to study ATS diagnostics and repair.
This course is designed to give technicians an in-depth understanding of the internal engine components by taking the time to look at how the components interact with one another. This course also discusses diagnostic information pertaining to DD Medium Duty engines.