SKODA · EDC17C74 ECU · diesel

SKODA OCTAVIA EDC17C74 tuning files

Here is what the catalog holds for the SKODA OCTAVIA on the EDC17C74. Stock output across the matched variants spans 105–190 HP. 26 distinct variants are catalogued here. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

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Available solutions

Applicable work for the EDC17C74 on this diesel. The available set firms up once the exact engine and software are known.

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

26 distinct variants for the SKODA OCTAVIA on the EDC17C74 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 190HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 190 HP
ECU SW: 3916
ECU HW: 04L906026EJ
SW upgrade: 04L906026EJ_3916
Calibration: 04L906026EJ_3916

Variant 2

ECU

Catalog engine: 2000 190HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 190 HP
SW upgrade: 04L906026EJ_3916
Calibration: 04L906026EJ_3916

Variant 3

ECU

Catalog engine: 2000 184HP
Engine code: DJGA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
ECU SW: 9523
ECU HW: 04L906026KL
SW upgrade: 04L906026KL_9523
Calibration: 04L906026KL_9523

Variant 4

ECU

Catalog engine: 2000 184HP
Engine code: CUNA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
ECU SW: 1542
ECU HW: 04L906026BT
SW upgrade: 04L906026BT_1542
Calibration: 04L906026BT_1542

Variant 5

ECU

Catalog engine: 2000 184HP
Engine code: CUNA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
ECU SW: 1541
ECU HW: 04L906026BS
SW upgrade: 04L906026BS_1541
Calibration: 04L906026BS_1541

Variant 6

ECU

Catalog engine: 2000 184HP
Engine code: CYKA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
ECU SW: 1570
ECU HW: 04L906026BF
SW upgrade: 04L906026BF_1570
Calibration: 04L906026BF_1570

Variant 7

ECU

Catalog engine: 2000 184HP
Engine code: DJGA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
ECU SW: 9525
ECU HW: 04L906027AA
SW upgrade: 04L906027AA_9525
Calibration: 04L906027AA_9525

Variant 8

ECU

Catalog engine: 2000 184HP
Engine code: DJGA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
SW upgrade: 04L906026KM_9524
Calibration: 04L906026KM_9524

Variant 9

ECU

Catalog engine: 2000 184HP
Engine code: DJGA
Generation: 2013-2017
Matched gains engine: 2.0TDI (2015->...) 184
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 184 HP
Stage 1 power: 220 HP
Power increase: +36 HP (+20%)
Stock torque: 380 Nm
Stage 1 torque: 450 Nm
Torque increase: +70 Nm (+18%)
SW upgrade: 04L906027AA_9525
Calibration: 04L906027AA_9525

Variant 10

ECU

Catalog engine: 2000 150HP
Engine code: DFGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 5173
ECU HW: 04L906026KC
SW upgrade: 04L906026KC_5173
Calibration: 04L906026KC_5173

Variant 11

ECU

Catalog engine: 2000 150HP
Engine code: DFFA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 4029
ECU HW: 04L906026EK
SW upgrade: 04L906026EK_4029
Calibration: 04L906026EK_4029

Variant 12

ECU

Catalog engine: 2000 150HP
Engine code: DJGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 5234
ECU HW: 04L906026KM
SW upgrade: 04L906026KM_5234
Calibration: 04L906026KM_5234

Variant 13

ECU

Catalog engine: 2000 150HP
Engine code: DFGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
SW upgrade: 04L906026LQ_5172
Calibration: 04L906026LQ_5172

Variant 14

ECU

Catalog engine: 2000 150HP
Engine code: DFFA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 3489
ECU HW: 04L906026LP
SW upgrade: 04L906026LP_3489
Calibration: 04L906026LP_3489

Variant 15

ECU

Catalog engine: 2000 150HP
Engine code: CRMB
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 1199
ECU HW: 04L906026BQ
SW upgrade: 04L906026BQ_1199
Calibration: 04L906026BQ_1199

Variant 16

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 6312
ECU HW: 04L906026TM
SW upgrade: 04L906026TM_6312
Calibration: 04L906026TM_6312

Variant 17

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 6847
ECU HW: 04L906026TM
SW upgrade: 04L906026TM_6847
Calibration: 04L906026TM_6847

Variant 18

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
SW upgrade: 04L906026KA_6014
Calibration: 04L906026KA_6014

Variant 19

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 4071
ECU HW: 04L906026KB
SW upgrade: 04L906026KB_4071
Calibration: 04L906026KB_4071

Variant 20

ECU

Catalog engine: 2000 150HP
Engine code: DJGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 6064
ECU HW: 04L906026KL
SW upgrade: 04L906026KL_6064
Calibration: 04L906026KL_6064

Variant 21

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 5126
ECU HW: 04L906026JT
SW upgrade: 04L906026JT_5126
Calibration: 04L906026JT_5126

Variant 22

ECU

Catalog engine: 2000 150HP
Engine code: DJGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
SW upgrade: 04L906026KM_6063
Calibration: 04L906026KM_6063

Variant 23

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 6980
ECU HW: 04L906027AF
SW upgrade: 04L906027AF_6980
Calibration: 04L906027AF_6980

Variant 24

ECU

Catalog engine: 2000 150HP
Engine code: DFHA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
SW upgrade: 04L906026KA_4069
Calibration: 04L906026KA_4069

Variant 25

ECU

Catalog engine: 2000 150HP
Engine code: DFGA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 150 HP
ECU SW: 5182
ECU HW: 04L906026MB
SW upgrade: 04L906026MB_5182
Calibration: 04L906026MB_5182

Variant 26

ECU

Catalog engine: 1600 105HP
Engine code: DBKA
Controller brand: BOSCH
ECU: EDC17C74
Stock power: 105 HP
SW upgrade: 04L906026CA_7827
Calibration: 04L906026CA_7827

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 SKODA OCTAVIA 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 SKODA OCTAVIA 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.