PEUGEOT · DCM3.4 ECU · diesel

PEUGEOT 308 DCM3.4 tuning files

PEUGEOT 308 on the DCM3.4: matched, calibrated and delivered with care. The matched variants sit between 110 and 136 HP from the factory. There are 6 distinct variants on file for this combination. It is a diesel platform, so the full diesel solution range is on the table. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All 308 coverage

Available solutions

What we can run on the DCM3.4 for this diesel — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

6 distinct variants for the PEUGEOT 308 on the DCM3.4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 136HP
Engine code
RHR (DW10BTED4)
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP

Variant 2

ECU
Catalog engine
2000 136HP
Engine code
RHR (DW10BTED4)
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP
ECU SW
9966279680

Variant 3

ECU
Catalog engine
2000 136HP
Engine code
RHR (DW10BTED4)
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP
ECU SW
9966278580

Variant 4

ECU
Catalog engine
2000 136HP
Engine code
RHR (DW10BTED4)
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP
ECU SW
9667025780
ECU HW
9663548180
SW upgrade
9667025780

Variant 5

ECU
Catalog engine
2000 HDI 136HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP

Variant 6

ECU
Catalog engine
1600 HDI 110HP
Controller brand
DELPHI
ECU
DCM3.4
Stock power
110 HP

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 PEUGEOT 308 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 PEUGEOT 308 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.

PEUGEOT 308 DCM3.4 ECU Tuning Files | TuningBay