VOLKSWAGEN · EDC17C74 ECU · diesel

VOLKSWAGEN PASSAT EDC17C74 tuning files

Everything we work with on the VOLKSWAGEN PASSAT fitted with the EDC17C74. Across the matched variants stock power runs from 120 to 190 HP. 2 distinct variants are catalogued here. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All PASSAT coverage

Available solutions

Solutions that apply to the EDC17C74 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2 DPF Off EGR Off AdBlue Off Swirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

2 distinct variants for the VOLKSWAGEN PASSAT on the EDC17C74 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 190HP
Engine code: DFCA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 190 HP
SW upgrade: 04L906026FN_7914
Calibration: 04L906026FN_7914

Variant 2

ECU

Catalog engine: 1600 120HP
Engine code: DCZA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 120 HP
SW upgrade: 04L906026MA_9971
Calibration: 04L906026MA_9971

Related vehicles

Other vehicles built on the EDC17C74 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN PASSAT on the EDC17C74?

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 EDC17C74 ECU software on this model?

Yes — the VOLKSWAGEN PASSAT on the EDC17C74 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.