PEUGEOT · DCM3.4 ECU · diesel

PEUGEOT 307 DCM3.4 tuning files

Everything we work with on the PEUGEOT 307 fitted with the DCM3.4. The matched variants sit between 136 and 136 HP from the factory. On this diesel, expect the complete diesel toolset — from Stage work to the common delete requests. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Applicable work for the DCM3.4 on this diesel. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

1 distinct variant for the PEUGEOT 307 on the DCM3.4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 136HP
Generation
2001-2008
Matched gains engine
2.0HDI 136
Controller brand
DELPHI
ECU
DCM3.4
Stock power
136 HP
Stage 1 power
170 HP
Power increase
+34 HP (+25%)
Stock torque
320 Nm
Stage 1 torque
380 Nm
Torque increase
+60 Nm (+19%)

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 307 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 307 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 307 DCM3.4 ECU Tuning Files | TuningBay