Caterpillar Engine Maintenance and Diagnostics Course
This course equips participants with essential skills for maintaining and diagnosing Caterpillar C15 and 3512 engines, focusing on fault identification, diagnostic tools, troubleshooting, preventive maintenance, and safe repairs.

4 to 360 hours flexible workload
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 recognise 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 optimised 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 the 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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