Variant 1
ECU- Catalog engine
- 2200 130HP
- Controller brand
- VISTEON
- ECU
- DCU102
- Stock power
- 130 HP
CITROEN · DCU102 ECU · diesel
CITROEN RELAY DCU102 tuning files
Everything we work with on the CITROEN RELAY fitted with the DCU102. Across the matched variants stock power runs from 130 to 130 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the DCU102 on this diesel. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
3 distinct variants for the CITROEN RELAY on the DCU102 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2200 130HP
- Controller brand
- VISTEON
- ECU
- DCU102
- Stock power
- 130 HP
- ECU SW
- 6C1U-12A650-EV
- ECU HW
- 9666360280
Variant 3
ECU- Catalog engine
- 2200 130HP
- Controller brand
- VISTEON
- ECU
- DCU102
- Stock power
- 130 HP
- ECU SW
- 9666405880
- ECU HW
- 9661256980
Related vehicles
Other vehicles built on the DCU102 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CITROEN RELAY on the DCU102?
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 DCU102 ECU software on this model?
Yes — the CITROEN RELAY on the DCU102 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.