This technician-focused course delivers a practical introduction to the Detroit DD16 engine, covering system operation, component identification, and effective diagnostic strategies. Technicians will learn to perform valve adjustments, interpret fault codes, analyze live data, and diagnose electrical and CAN network issues. The course also explores aftertreatment systems (DOC, DPF, SCR) and regeneration processes, with a strong emphasis on simple, efficient “KISS” troubleshooting methods.
This course provides a comprehensive, technician-focused introduction to the Detroit DD16 engine, covering component identification, system operation, and diagnostic strategy. Students will learn how the DD16 functions as a complete system and how to efficiently diagnose faults using logical troubleshooting methods.
The curriculum combines hands-on training with real-world diagnostic scenarios. Students will perform overhead valve adjustments, use scan tools and voltmeters, interpret fault codes, and analyze CAN network data. Emphasis is placed on understanding how components fail, how to test them properly, and how to avoid overcomplicating diagnostics using proven strategies.
The course also covers the complete aftertreatment emissions system, including DOC, DPF, and SCR operation, along with common faults and regeneration strategies.
Topics Covered
Engine component identification and function
Common failure modes and troubleshooting
Overhead valve lash adjustment procedures
Scan tool operation and live data analysis
Electrical diagnosis and wiring diagram interpretation