Citroen · Solution
Citroen — Stage 1
Stage 1 is in the FILHEX catalog for Citroen Files — published for 37 of the 38 Citroen ECUs in the snapshot.Related searches: chip tuning, ECU remapping, ECU tuning. Upload your original File and scan it free — scan confirms whether this Solution applies to your File before you spend a Credit.
Stage 1 on Citroen
Stage 1 is the software-only performance calibration for a healthy car on stock hardware — boost, injection, timing and torque paths within factory limits. Full explanation — what changes in the File, hardware pairing, codes, legal context — on the Stage 1 page. On a Citroen File it is requested like any other Solution: scan first, then select it alone or together with the other Solutions the job needs, for one Credit.
Citroen ECUs with Stage 1
ECUs published with Stage 1 for Citroen in the current catalog snapshot (37 of 38). Your File's software version decides — the free scan confirms it.
Workflow
- Create a Workspace in the FILHEX app and verify email (5 free Credits once verified).
- Upload the original Citroen File and scan it — free.
- Select Stage 1 when scan lists it, plus any other Solutions you need.
- Process for 1 Credit and download the result File.
Related: Stage 1 hub, pricing, how it works.
Other Solutions for Citroen
Often combined with Stage 1 on the same Solution Job — still one Credit.
FAQ
Can I run Stage 1 on Citroen Files?
Stage 1 is in the catalog for Citroen, so it can be requested on a Citroen File. Whether it applies to your File depends on the ECU and software version — upload the File in the app and the free scan tells you before you spend a Credit.
Which Citroen ECUs have Stage 1?
The snapshot lists Stage 1 for 37 of the 38 Citroen ECUs published in the catalog: BOSCH EDC15C2, BOSCH EDC15C7, BOSCH EDC16C34, BOSCH EDC16C39, BOSCH EDC16C7, BOSCH EDC16CP39 and 31 more. Other Citroen ECUs may gain it after the next catalog snapshot.
What does the workflow look like?
Upload the original File, scan it free, select Solutions, and process for 1 Credit. Download the result File and flash it with your own tools.
How are Credits priced?
Packs: €5 for 1 Credit, €40 for 10 Credits, €150 for 50 Credits, €200 for 100 Credits. 5 free Credits once your Workspace email is verified. Credits never expire.
Citroen Stage 1 — check your File free
Install the Windows app and verify your email: 5 free Credits are added to your Workspace automatically.
On your phone, or prefer to sign up first? Create your Workspace online