Caterpillar Engine Maintenance and Diagnostics Course
Master Caterpillar C15 and 3512 engines with hands-on diagnostics, fault finding, and preventive maintenance. Learn to use Cat ET, SIS, and telematics to cut downtime, solve power loss and start issues, and boost reliability in demanding engineering operations.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Caterpillar Engine Maintenance and Diagnostics Course gives you practical skills to keep C15 and 3512 engines reliable and efficient. Learn to recognize fault symptoms, trace root causes, and interpret black smoke, power loss, and shutdown issues. Use Cat ET, SIS, and telematics for data-driven troubleshooting, build step-by-step diagnostic workflows, plan optimized preventive maintenance, and apply safe, high-quality repair procedures with confidence.
Elevify advantages
Develop skills
- Diesel fault diagnosis: pinpoint Cat C15 and 3512 issues fast with data-driven checks.
- Cat ET and SIS mastery: connect, read codes, and pull specs for rapid decisions.
- Stepwise troubleshooting: apply clear decision trees for power loss and hard starts.
- Preventive PM planning: build 12‑month Cat engine schedules using telematics trends.
- Repair execution: perform safe injector, turbo, and fuel system repairs with QA tests.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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