SEAT · EDC17C46 ECU · diesel

SEAT LEON FR EDC17C46 tuning files

Here is what the catalog holds for the SEAT LEON FR on the EDC17C46. Across the matched variants stock power runs from 170 to 170 HP. It is a diesel platform, so the full diesel solution range is on the table. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All LEON FR coverage

Available solutions

Applicable work for the EDC17C46 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 SEAT LEON FR on the EDC17C46 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 170HP
Engine code
CFJA
Controller brand
BOSCH
ECU
EDC17C46
Stock power
170 HP
SW upgrade
03L906018HC_9978
Calibration
03L906018HC_9978

Related vehicles

Other vehicles built on the EDC17C46 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SEAT LEON FR on the EDC17C46?

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 EDC17C46 ECU software on this model?

Yes — the SEAT LEON FR on the EDC17C46 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.

SEAT LEON FR EDC17C46 ECU Tuning Files | TuningBay