Renault Scenic 1.5 DCI EU6 110 hp — Stage 1 file (+25 hp)

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Chip tuning for Renault Scenic 1.5 DCI EU6 110 hp ECU

Renault Scenic (2017) 1.5 DCI EU6 110 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Франция, 1899). Stage 1 chip tuning raises power from 110 to 135 hp (+25 hp, +23%) and torque from 260 to 300 Nm (+40 Nm). This engine ships with different ECU variants: Bosch EDC17C42, Bosch EDC17C84, Siemens/Continental SID309, Siemens/Continental SID310. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 7 configurations · 4 ECU variants. A diesel built in 2017 — the Tricore ECU era; OBD flash works on most production revisions.

Dacia is Renault's mass-market budget sub-brand, built in Romania. Mid-generation diesel models use standard OBD read/write.

On mid-range Renault diesels, Stage 1 delivers a noticeable torque gain. On older-generation Renault models, Stage 1 is done via OBD without bench. Within the Renault-Nissan Alliance, ECUs are partly standardised, so some files carry over between brands. The Renault community in Eastern Europe offers a large pool of Stage files for dCi engines. Mid-range Renault engines are a mainstream chip tuning subject in France.

Frequently asked questions

How many horsepower does the Renault Scenic 1.5 DCI EU6 110 hp reach after a remap?

Stage 1 for the Renault Scenic 1.5 DCI EU6 110 hp adds +25 hp — power increases from 110 to 135 hp (+23%). Torque rises from 260 to 300 Nm (+40 Nm).

What does a Stage 1 remap of the Renault Scenic 1.5 DCI EU6 110 hp include?

Stage 1 chip tuning of the Renault Scenic 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.

Can you do Stage 1 on the Renault Scenic 1.5 DCI EU6 110 hp?

Yes, Stage 1 for the Renault Scenic 1.5 DCI EU6 110 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Renault Scenic?

Stage 2 for the Renault Scenic 1.5 DCI EU6 110 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 ECUs are found on the Renault Scenic 1.5 DCI EU6 110 hp?

The Renault Scenic 1.5 DCI EU6 110 hp was fitted with different ECUs depending on the year and trim: Bosch EDC17C42, Bosch EDC17C84, Siemens/Continental SID309, Siemens/Continental SID310. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Renault Scenic warranty after chip tuning?

The factory warranty of the Renault Scenic 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 Renault Scenic take?

On the Renault Scenic 1.5 DCI EU6 110 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 Renault Scenic?

Yes, the original ECU firmware of the Renault Scenic 1.5 DCI EU6 110 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 Renault Scenic?

Stage 1 for the Renault Scenic 1.5 DCI EU6 110 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