Delphi · ECU family
DCM 3.5 ECU Tuning Solutions
The Delphi DCM 3.5 engine control unit is used in Citroen, Ford, Peugeot vehicles. TFM ECU has verified solutions for this family — upload your stock read, the platform auto-detects your exact calibration and applies the solution automatically. Part of a catalog covering 450+ ECU families and 110000+ automated solutions.
Available solutions
Factory-style power increase calibration.
Exhaust gas recirculation deactivation for off-road use.
Diesel particulate filter removal solution for off-road use.
Power remap on stock hardware — optimized torque, boost and injection maps.
Power remap for upgraded hardware (downpipe/intake) — more aggressive calibration.
Vehicle applications
How it works
- 1. Upload your read
Full backup from any tool (KESS, KTAG, KT200, Autotuner, Foxflash…).
- 2. Auto-detect
The platform identifies the DCM 3.5 and your exact software version.
- 3. Apply & download
Choose the solution, it is applied automatically — download and flash.
Frequently asked questions
Which vehicles use the DCM 3.5 ECU?
The Delphi DCM 3.5 is found in Citroen, Ford, Peugeot vehicles — for example Citroen C4 2.0 HDi, Citroen C5 2.0 HDi, Citroen DS5 2.0 HDi. TFM ECU auto-detects the exact calibration from your file.
What solutions are available for DCM 3.5?
TFM ECU has verified solutions for DCM 3.5 in these categories: Powerup, Egr Off, Dpf Off, Stage 1, Stage 2. Each solution is built from a real original/modified file pair and verified end-to-end.
How do I apply a solution to my DCM 3.5 file?
Upload your stock read in the TFM ECU platform, the system detects the DCM 3.5 and your exact software version, shows the compatible solutions, and applies your selection automatically. You download the modified file ready to flash.
Try it with your own DCM 3.5 file
Upload a read and see the compatible solutions in seconds.
Open Quick Solutions