Variant 1
ECU- Catalog engine
- 2000 136HP
- Engine code
- RHR (DW10BTED4)
- Controller brand
- DELPHI
- ECU
- DCM3.4
- Stock power
- 136 HP
CITROEN · DCM3.4 ECU · diesel
CITROEN C4 DCM3.4 tuning files
Everything we work with on the CITROEN C4 fitted with the DCM3.4. Across the matched variants stock power runs from 136 to 136 HP. It is a diesel platform, so the full diesel solution range is on the table. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Solutions that apply to the DCM3.4 on this diesel platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
3 distinct variants for the CITROEN C4 on the DCM3.4 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 136HP
- Engine code
- RHR (DW10BTED4)
- Controller brand
- DELPHI
- ECU
- DCM3.4
- Stock power
- 136 HP
- ECU SW
- 9666037780
- ECU HW
- 9663548180
Variant 3
ECU- Catalog engine
- 2000 HDI 136HP
- Controller brand
- DELPHI
- ECU
- DCM3.4
- Stock power
- 136 HP
Related vehicles
Other vehicles built on the DCM3.4 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CITROEN C4 on the DCM3.4?
Stage 1, Stage 2, DPF Off, EGR Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the DCM3.4 ECU software on this model?
Yes — the CITROEN C4 on the DCM3.4 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.