RENAULT · DCM3.4 ECU · diesel

RENAULT CLIO III DCM3.4 tuning files

Here is what the catalog holds for the RENAULT CLIO III on the DCM3.4. Stock output across the matched variants spans 75–101 HP. It is a diesel platform, so the full diesel solution range is on the table. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All CLIO 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 1 Stage 2 DPF Off EGR Off Swirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off

Engine variants & ECU software

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

Variant 1

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3139393252

Variant 2

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3139393152

Variant 3

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)

Variant 4

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3334353752

Variant 5

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3331323952

Variant 6

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3136393052

Variant 7

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3235393452

Variant 8

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3134313252

Variant 9

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3138373052

Variant 10

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3135373952

Variant 11

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3234383452

Variant 12

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3136393152

Variant 13

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3133313452

Variant 14

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3337363452

Variant 15

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 4248343342

Variant 16

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3138393452

Variant 17

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3434323952

Variant 18

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3234383752

Variant 19

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3235393252

Variant 20

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3536343252

Variant 21

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3331333152

Variant 22

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3136393552

Variant 23

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3232333252

Variant 24

ECU

Catalog engine: 1500 101HP
Generation: Megane 2 2002-2008
Matched gains engine: 1.5DCI 101
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 101 HP
Stage 1 power: 125 HP
Power increase: +24 HP (+24%)
Stock torque: 200 Nm
Stage 1 torque: 250 Nm
Torque increase: +50 Nm (+25%)
ECU SW: 3331333252

Variant 25

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3735323652

Variant 26

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3234383752

Variant 27

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3034393552

Variant 28

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3234383752
ECU HW: 3235373552

Variant 29

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3234383652
ECU HW: 3139383952

Variant 30

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3232313952
ECU HW: 3139383952

Variant 31

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3334353752

Variant 32

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3430333652
ECU HW: 3235373552

Variant 33

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3539303452

Variant 34

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3232323052

Variant 35

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3234383652

Variant 36

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3136393452

Variant 37

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3234383552

Variant 38

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3037393453
ECU HW: 3235373552

Variant 39

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3037393253

Variant 40

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3539313952
ECU HW: 3235373552

Variant 41

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3435353552

Variant 42

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3531343152
ECU HW: 3235373552

Variant 43

ECU

Catalog engine: 1500 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3037383853
ECU HW: 3235373552

Variant 44

ECU

Catalog engine: 1500 DCI 90HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 90 HP
ECU SW: 3134343652

Variant 45

ECU

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

Variant 46

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3138353352

Variant 47

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3138333452

Variant 48

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3236353152
ECU HW: 237102251R

Variant 49

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3232353152

Variant 50

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3236353152

Variant 51

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)

Variant 52

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3138333452
ECU HW: 237102251R

Variant 53

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3234383852

Variant 54

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 237102251R
ECU HW: 237102251R

Variant 55

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3536343752

Variant 56

ECU

Catalog engine: 1500 DCI 85HP
Generation: Clio 5 03/2019-
Matched gains engine: 1.5 BlueDCI 85
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 85 HP
Stage 1 power: 140 HP
Power increase: +55 HP (+65%)
Stock torque: 220 Nm
Stage 1 torque: 320 Nm
Torque increase: +100 Nm (+45%)
ECU SW: 3536343952
ECU HW: 237102251R

Variant 57

ECU

Catalog engine: 1500 75HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 75 HP
ECU SW: 3234383752
ECU HW: 3234383752

Variant 58

ECU

Catalog engine: 1500 75HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 75 HP
ECU SW: 3232323052
ECU HW: 3232323052

Variant 59

ECU

Catalog engine: 1500 DCI 75HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 75 HP
ECU SW: 3134343352
ECU HW: 3038373552

Variant 60

ECU

Catalog engine: 1500 DCI 75HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 75 HP

Variant 61

ECU

Catalog engine: 1500 DCI 75HP
Controller brand: DELPHI
ECU: DCM3.4
Stock power: 75 HP
ECU SW: 3134343752
ECU HW: 3038373552

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 CLIO 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 CLIO 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.