Peugeot 408 2.0 HDI 140 hp — Stage 1 file (+30 hp)
hp
Stage 1 file for Peugeot 408 2.0 HDI 140 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Peugeot 408 2.0 HDI 140 hp ECU
Peugeot 408 (2010) 2.0 HDI 140 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 140 to 170 hp (+30 hp, +21%) and torque from 320 to 400 Nm (+80 Nm). ECU — Delphi DCM3.4(+). Flashing method: OBD or Bench depending on the unit's protection. A diesel built in 2010 — the Tricore ECU era; OBD flash works on most production revisions.
Peugeot Sport is the performance division that builds GTi models and track-focused variants. Within Stellantis, Peugeot shares platforms and engines with Citroen, Opel/Vauxhall and DS. The Peugeot range covers compacts, saloons, SUVs, crossovers and commercial vehicles. Citroen is a mainstream chip tuning subject among Western European taxi fleets.
On Peugeot diesels, Stage 1 delivers a noticeable torque gain. On older-generation Peugeot models, Stage 1 is done via OBD without bench. Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. The French Citroen community has a large pool of ready-made Stage files. Mid-range Citroen engines are a mainstream chip tuning subject in Europe.
Frequently asked questions
What is the Stage 1 effect on the Peugeot 408 2.0 HDI 140 hp?
Stage 1 for the Peugeot 408 2.0 HDI 140 hp adds +30 hp — power increases from 140 to 170 hp (+21%). Torque rises from 320 to 400 Nm (+80 Nm).
What does a Stage 1 remap of the Peugeot 408 2.0 HDI 140 hp include?
Stage 1 is a software optimization of the factory ECU firmware of the Peugeot 408 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +30 hp with no hardware changes.
What is the risk of Stage 1 on the Peugeot 408 2.0 HDI 140 hp?
A remap of the Peugeot 408 2.0 HDI 140 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Peugeot 408 2.0 HDI 140 hp?
Stage 2 for the Peugeot 408 2.0 HDI 140 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
What ECU platform does the Peugeot 408 2.0 HDI 140 hp use?
The Peugeot 408 2.0 HDI 140 hp is fitted with the Delphi DCM3.4(+) ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Peugeot 408 remain valid after Stage 1?
After remapping the Peugeot 408, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Peugeot 408?
Reading and writing via OBD takes 25-30 minutes on the Peugeot 408. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Peugeot 408?
Before Stage 1 the original of the Peugeot 408 2.0 HDI 140 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Peugeot 408 2.0 HDI 140 hp cost?
The remap price for the Peugeot 408 2.0 HDI 140 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.