Delphi DCM Tuning Software

Process Delphi DCM files — DPF/EGR/AdBlue/DTC off and Stage tuning with automatic checksum & CVN correction. Free for the first 5 files.

About Delphi DCM

Delphi DCM (DCM3.2/3.4/3.5/3.7/6.2) diesel ECUs are common on PSA, Renault, Hyundai/Kia and Mercedes applications.

Vehicles using Delphi DCM

Peugeot, Citroën, Renault, Dacia, Hyundai, Kia, Ssangyong and Mercedes diesels.

What you can do with Delphi DCM in Softechpro

DPF Off — particulate filter removal + regeneration logic
EGR Off — exhaust gas recirculation delete
AdBlue/SCR Off — DEF system removal
DTC removal — clear fault codes from the map
Stage 1/2/3 — power & torque optimization
Checksum & CVN correction — flash-ready output every time

Bench & OBD formats supported

Softechpro works with raw BIN reads plus Intel HEX and Motorola S-Record exports from KESS3, KTAG, Autotuner, Flex, CMDflash and PCMflash. Convert between them free with our BIN/HEX/S19 converter, and identify any dump with the ECU identifier.

Frequently asked questions

Can Softechpro tune the Delphi DCM?

Yes. Softechpro Solutions reads the Delphi DCM map, applies the requested service (DPF/EGR/AdBlue/DTC off or Stage tuning) and recalculates the checksum & CVN so the file is flash-ready.

Does it correct the Delphi DCM checksum automatically?

Yes — every Delphi DCM output is checksum and CVN corrected automatically. You can also use our free online checksum tool.

What hardware do I need?

Softechpro is software — it processes the BIN/read you obtain with your own bench/OBD tool (KESS3, Autotuner, Flex, KTAG, CMDflash, etc.). It does not read the ECU itself.

Is there a free trial?

Yes, 5 free ECU files on signup with no card required.

Start free trial

Free trial — 5 ECU files on us, no card. €299 one-time for the full desktop suite.

Start free trial See pricing