Variant 1
ECU- Catalog engine
- 1500 120HP
- Controller brand
- BOSCH
- ECU
- MD1CS003
- Stock power
- 120 HP
CITROEN · MD1CS003 ECU · diesel
CITROEN C3 AIRCROSS MD1CS003 tuning files
Tuning file coverage for the CITROEN C3 AIRCROSS running the MD1CS003 ECU. Stock output across the matched variants spans 100–120 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the MD1CS003 on this diesel platform. The exact set depends on the specific engine and software version.
Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off
Engine variants & ECU software
2 distinct variants for the CITROEN C3 AIRCROSS on the MD1CS003 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1500 100HP
- Controller brand
- BOSCH
- ECU
- MD1CS003
- Stock power
- 100 HP
- ECU SW
- 9818703480
- ECU HW
- 9818703480
- SW upgrade
- 9694231280
Related vehicles
Other vehicles built on the MD1CS003 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the CITROEN C3 AIRCROSS on the MD1CS003?
Stage 1, Stage 2, DPF Off, EGR Off, AdBlue 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 MD1CS003 ECU software on this model?
Yes — the CITROEN C3 AIRCROSS on the MD1CS003 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.