RENAULT · DCM3.4 ECU · diesel

RENAULT MEGANE III DCM3.4 tuning files

Tuning file coverage for the RENAULT MEGANE III running the DCM3.4 ECU. Stock output across the matched variants spans 90–90 HP. There are 30 distinct variants on file for this combination. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All MEGANE III coverage

Available solutions

Solutions that apply to the DCM3.4 on this diesel platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2DPF OffEGR OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

30 distinct variants for the RENAULT MEGANE III on the DCM3.4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
200 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP

Variant 2

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3135393352

Variant 3

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3039343452

Variant 4

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3039343552

Variant 5

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP

Variant 6

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3236353152
ECU HW
3039313452

Variant 7

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3134343852

Variant 8

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3036323852

Variant 9

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3539313852

Variant 10

ECU
Catalog engine
1500 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034393052

Variant 11

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3236353352

Variant 12

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034393052

Variant 13

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034323352

Variant 14

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3234383852

Variant 15

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034343052
ECU HW
3031323152

Variant 16

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3132343752

Variant 17

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034343052

Variant 18

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3536343952

Variant 19

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3134343852

Variant 20

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3032333752

Variant 21

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP

Variant 22

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3236353252
ECU HW
3031323152

Variant 23

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3235393052

Variant 24

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3032333752
ECU HW
3031323152

Variant 25

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3034393052
ECU HW
3031323152

Variant 26

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3033323252
ECU HW
3031323152

Variant 27

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3132343752
ECU HW
3031323152

Variant 28

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3032343352

Variant 29

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3536343652

Variant 30

ECU
Catalog engine
1500 DCI 90HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
90 HP
ECU SW
3536343552
ECU HW
3031323152

Related vehicles

Other vehicles built on the DCM3.4 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the RENAULT MEGANE III on the DCM3.4?

Stage 1, Stage 2, DPF Off, EGR 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 DCM3.4 ECU software on this model?

Yes — the RENAULT MEGANE III on the DCM3.4 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.

RENAULT MEGANE III DCM3.4 ECU Tuning Files | TuningBay