Renault Scenic 1.9 DCI 102 hp — Stage 1 file (+28 hp)

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Chip tuning for Renault Scenic 1.9 DCI 102 hp ECU

Renault Scenic (2003) 1.9 DCI 102 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 102 to 130 hp (+28 hp, +27%) and torque from 200 to 240 Nm (+40 Nm). In the CHIPOK database: 2 configurations. The 2003 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

Dacia is Renault's mass-market budget sub-brand, built in Romania. On older Renault dCi engines, Stage 1 is a straightforward OBD job.

On mid-range Renault diesels, Stage 1 delivers a noticeable torque gain. The Renault community in France and Eastern Europe offers a large pool of ready-made Stage files. Within the Renault-Nissan Alliance, ECUs are partly standardised, so some files carry over between brands. Mid-range Renault engines are a mainstream chip tuning subject in France. The Renault community in Eastern Europe offers a large pool of Stage files for dCi engines.

Frequently asked questions

How much does the power of the Renault Scenic 1.9 DCI 102 hp increase after Stage 1?

After Stage 1 the power of the Renault Scenic 1.9 DCI 102 hp rises from 102 to 130 hp, a gain of 28 hp (+27%). Torque rises from 200 to 240 Nm (+40 Nm).

How does Stage 1 differ from stock on the Renault Scenic?

Stage 1 is a software optimization of the factory ECU firmware of the Renault Scenic with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +28 hp with no hardware changes.

What is the risk of Stage 1 on the Renault Scenic 1.9 DCI 102 hp?

A remap of the Renault Scenic 1.9 DCI 102 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 Renault Scenic 1.9 DCI 102 hp?

Stage 2 on the Renault Scenic 1.9 DCI 102 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Renault Scenic remain valid after Stage 1?

After remapping the Renault Scenic, 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 Renault Scenic?

Reading and writing via OBD takes 25-30 minutes on the Renault Scenic. 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 Renault Scenic?

Before Stage 1 the original of the Renault Scenic 1.9 DCI 102 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Renault Scenic 1.9 DCI 102 hp cost?

The remap price for the Renault Scenic 1.9 DCI 102 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno