Hyundai Excavator ECU Solution: AdBlue, DPF, EGR on the Cummins CM2350A and CM2250
Hyundai excavators and wheel loaders are among the best-selling machines in Turkey and one of the brands workshops ask about most. Most of the Hyundai HX series uses a Cummins engine with the CM2350A or CM2250 ECU. Solutions for both ECUs are available at ECU Prime.
Which ECU and operation on your Hyundai?
- Cummins CM2350A: AdBlue / SCR, DPF, EGR and emission package.
- Cummins CM2250: AdBlue / SCR and DPF.
- Other engines: some Hyundai models use a different engine and ECU; send a photo of the label and we confirm it.
The ECU type depends on model year and engine. The exact type is confirmed from the ECU label or by reading it with a diagnostic tool; send a photo of the label on WhatsApp and we will tell you which file applies.
Common faults
- AdBlue / SCR warning and derate
- DPF loading and frequent regeneration after long idling
- Sooted EGR valve and warning lamp
- Torque drop under load
Related pages: construction machine tuning, machinery AdBlue fault solution, machinery DPF fault solution.
How it works
- Reading: upload the original file read with your tool, or visit one of our locations.
- Calibration: the file is prepared for the exact engine and ECU software version, checksum corrected; the original is archived.
- Application and check: fault scan and run / road test after writing.
Workshops get the same solutions through the ECU Prime file service.
Emission-related software is offered only for uses permitted by applicable law (off-road / closed-site use, racing, export, diagnostics); road use and inspection compliance are the owner’s responsibility.