Variant 1
ECU- Catalog engine
- 2000 136HP
- Controller brand
- SIEMENS
- ECU
- SID803A
- Stock power
- 136 HP
CITROEN · SID803A ECU · diesel
CITROEN C4 CACTUS SID803A tuning files
CITROEN C4 CACTUS on the SID803A: matched, calibrated and delivered with care. The matched variants sit between 136 and 136 HP from the factory. 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
Applicable work for the SID803A on this diesel. The available set firms up once the exact engine and software are known.
Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off
Engine variants & ECU software
1 distinct variant for the CITROEN C4 CACTUS on the SID803A ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the SID803A 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 CACTUS on the SID803A?
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 SID803A ECU software on this model?
Yes — the CITROEN C4 CACTUS on the SID803A 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.