Renault Espace 1.9 DCI 115 hp — Stage 1 file (+45 hp)

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Chip tuning for Renault Espace 1.9 DCI 115 hp ECU

Renault Espace (2002 - IV) 1.9 DCI 115 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 115 to 160 hp (+45 hp, +39%) and torque from 270 to 310 Nm (+40 Nm). ECU — Bosch EDC16C36. Flashing method: OBD or Bench depending on the unit's protection. The 2002 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

Renault shares platforms and engines with Nissan, Dacia and Mercedes (through technical partnerships). dCi is Renault's signature designation for its turbo diesels.

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 many horsepower does the Renault Espace 1.9 DCI 115 hp reach after a remap?

After Stage 1 the power of the Renault Espace 1.9 DCI 115 hp rises from 115 to 160 hp, a gain of 45 hp (+39%). Torque rises from 270 to 310 Nm (+40 Nm).

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

Stage 1 is a software optimization of the factory ECU firmware of the Renault Espace with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +45 hp with no hardware changes.

What is the risk of Stage 1 on the Renault Espace 1.9 DCI 115 hp?

A remap of the Renault Espace 1.9 DCI 115 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 Espace 1.9 DCI 115 hp?

Stage 2 on the Renault Espace 1.9 DCI 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Renault Espace 1.9 DCI 115 hp use?

The Renault Espace 1.9 DCI 115 hp is fitted with the Bosch EDC16C36 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

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

After remapping the Renault Espace, 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 Espace?

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

Before Stage 1 the original of the Renault Espace 1.9 DCI 115 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Renault Espace 1.9 DCI 115 hp cost?

The remap price for the Renault Espace 1.9 DCI 115 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