Caterpillar C15 ECU Tuning & Remapping
Caterpillar C15 · 1995–present
The Caterpillar C15 is a proven and reliable industrial engine trusted by operators across Europe. With a professional ECU remap from Truck-Files, you unlock the full potential of your engine — more torque, improved fuel efficiency, and better drivability — without any hardware modifications.
European Quality — Dyno Tested
Every tuning file from Truck-Files is developed by experienced engineers and individually tested on a professional dynamometer. Our files meet the highest European quality standards, ensuring safe and reliable results for your vehicle.
What ECU Tuning Achieves on the Caterpillar C15
- ✓Increased engine power and torque output
- ✓Improved fuel efficiency — typical savings of 5–12%
- ✓Smoother throttle response and better drivability
- ✓Reduced exhaust gas temperatures under load
- ✓Extended engine and drivetrain lifespan with optimised maps
Available Tuning Options
- →Power Optimisation Remap
- →Fuel Economy Remap
- →EGR Removal (EGR Off)
- →Governor Adjustment
- →Torque Optimisation
How It Works
Read your ECU using an OBD or bench tool and save the original file as a ZIP.
Create a free Truck-Files account and upload your file with your desired tuning options.
Our engineers process your file — it will be ready very quickly.
Download the tuned file, write it back to the ECU, and enjoy the results.