Wheel Loader Tuning and ECU Software
On wheel loaders the engine control unit (ECU) software is recalibrated on the machine's own original file. The original software is backed up; compatibility is confirmed by ECU type.
A power remap on the Wheel Loader recalibrates the fuel quantity, injection timing, boost pressure and torque limiter maps. On a loader the engine feeds both the drivetrain and the bucket hydraulics; with more torque in reserve, rpm drops less when entering the pile and climbing ramps with a full bucket.
Loaders shuttle back and forth over short distances; the particulate filter (DPF) often fails to reach regeneration temperature and blocks. With an EGR fault or a NOx sensor fault in the AdBlue (SCR) system the machine enters limp mode and loading stops at the quarry or plant. The cause is diagnosed first; the software solution is applied according to the ECU type.
Where is the difference noticed?
- Entering the pile and filling the bucket
- Climbing ramps and slopes with a full bucket
- Truck loading, where cycle time matters
Wheel Loader models
Models whose make has a verified solution in our library. Choose your model to see the services available and the ECUs used.
Volvo
Caterpillar
XCMG
Doosan
For models not listed, send us a photo of the ECU label and we will confirm compatibility on the file.