Effective diagnostics for Cummins natural gas and diesel engines requires knowledge and skills in utilizing Cummins INSITE and QuickServe Online. This course expands technicians’ diagnostic skills and capabilities by learning to utilize basic and advanced functions of Cummins INSITE and QuickServe Online service manual. Technicians also gain a high-level understanding of J1939 Datalink structure, symptom troubleshooting information, electronic system reset procedures and optimizing ECM parameters based on vehicle application and operating environment.

Learning Outcomes:

  • Describe operation of Cummins INSITE electronic tool

  • Demonstrate ability to navigate and maintain Cummins INSITE software

  • Describe basic functionality and theory of J1939 datalinks

  • Identify and access fault code troubleshooting information

  • Locate critical component calibration and system reset procedures

  • Identify and adjust engine calibration settings

  • Define Engine ECM calibrations

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