Peugeot 307 1.6 HDI 90 hp — Stage 1 file (+25 hp)

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Chip tuning for Peugeot 307 1.6 HDI 90 hp ECU

Peugeot 307 (2000) 1.6 HDI 90 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 90 to 115 hp (+25 hp, +28%) and torque from 215 to 260 Nm (+45 Nm). ECU — Bosch EDC16C34. Flashing method: OBD or Bench depending on the unit's protection. Diesel engines built in 2000 — the era of classic Common Rail without strong encryption.

Peugeot is part of the Stellantis group (formerly PSA). The Peugeot logo, a lion, has been the brand's traditional symbol since the 1850s. Peugeot Sport is the performance division that builds GTi models and track-focused variants. DPF/SCR with AdBlue (BlueHDi) is standard on Euro-6 Citroen diesels.

Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. The Peugeot community in France offers a large pool of Stage files. On naturally aspirated Citroen engines, the main effect is on throttle response. Low-output Citroen engines are city units, and Stage 1 is safe.

Frequently asked questions

What power gain do you get after chip tuning the Peugeot 307 1.6 HDI 90 hp?

Stage 1 for the Peugeot 307 1.6 HDI 90 hp adds +25 hp — power increases from 90 to 115 hp (+28%). Torque rises from 215 to 260 Nm (+45 Nm).

What does a Stage 1 remap of the Peugeot 307 1.6 HDI 90 hp include?

Stage 1 chip tuning of the Peugeot 307 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +25 hp with no hardware changes.

What does chip tuning give on the low-output Peugeot 307 1.6 HDI 90 hp?

Yes, Stage 1 on the low-output Peugeot 307 1.6 HDI 90 hp delivers a moderate but genuine gain — without overstressing the hardware. On base naturally aspirated engines the effect is felt mainly as improved throttle response and a stronger mid-range.

How much does Stage 2 add on the Peugeot 307?

Stage 2 for the Peugeot 307 1.6 HDI 90 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.

Which ECU is fitted to the Peugeot 307 1.6 HDI 90 hp?

The Peugeot 307 1.6 HDI 90 hp ECU is the Bosch EDC16C34. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Peugeot 307 warranty after chip tuning?

The factory warranty of the Peugeot 307 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Peugeot 307 take?

On the Peugeot 307 1.6 HDI 90 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Peugeot 307?

Yes, the original ECU firmware of the Peugeot 307 1.6 HDI 90 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Peugeot 307?

Stage 1 for the Peugeot 307 1.6 HDI 90 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno