Dacia Duster 1.5 DCI EU6d full 115 hp — Stage 1 file (+20 hp)

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Chip tuning for Dacia Duster 1.5 DCI EU6d full 115 hp ECU

Dacia Duster (2018 - II) 1.5 DCI EU6d full 115 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance (через Renault) group (Румыния, 1966). Stage 1 chip tuning raises power from 115 to 135 hp (+20 hp, +17%) and torque from 260 to 310 Nm (+50 Nm). ECU — Bosch MD1CS016. Flashing method: OBD or Bench depending on the unit's protection. A modern diesel built in 2018 — a generation with encrypted firmware (Tricore TPROT) that often requires a Bench read.

The Logan, Sandero and Duster are Dacia's iconic mass-market models. Dacia is a Romanian carmaker, founded in 1966 and owned by Renault since 1999. Dacia uses Renault engines and platforms. Dacia diesels are a mainstream chip tuning subject across Eastern Europe and the CIS. DPF/SCR with AdBlue is standard on Euro-6 Dacia diesels. Dacia uses Renault's dCi diesel engines.

Within the Renault-Nissan Alliance, ECUs are standardised, so Dacia files often work on Renault. On the Dacia dCi, Stage 1 delivers a noticeable torque gain. The Dacia community in Eastern Europe and the CIS enjoys a large library of ready-made Stage files. Mid-range Dacias are a high-volume chip tuning subject in Eastern Europe.

Frequently asked questions

How many horsepower does the Dacia Duster 1.5 DCI EU6d full 115 hp reach after a remap?

The Stage 1 gain for the Dacia Duster 1.5 DCI EU6d full 115 hp is 20 hp (+17%) over the stock 115 hp, for a total of 135 hp. Torque rises from 260 to 310 Nm (+50 Nm).

What is Stage 1 chip tuning for the Dacia Duster?

Stage 1 on the Dacia Duster 1.5 DCI EU6d full 115 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +20 hp with no hardware changes.

Is a Stage 1 remap safe for the 1.5 DCI EU6d full 115 hp?

Stage 1 on the Dacia Duster 1.5 DCI EU6d full 115 hp is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.

How does Stage 2 differ from Stage 1 on the Dacia Duster 1.5 DCI EU6d full 115 hp?

Stage 2 on the Dacia Duster 1.5 DCI EU6d full 115 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What control unit does the Dacia Duster 1.5 DCI EU6d full 115 hp run?

The control unit of the Dacia Duster 1.5 DCI EU6d full 115 hp is the Bosch MD1CS016. Before flashing, the engineer identifies the exact revision and selects the write method.

Does Stage 1 void the warranty on the Dacia Duster?

Stage 1 on the Dacia Duster voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Dacia Duster 1.5 DCI EU6d full 115 hp done?

The full remap cycle for the Dacia Duster — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Dacia Duster?

The original Dacia Duster ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Dacia Duster 1.5 DCI EU6d full 115 hp?

The cost of Stage 1 for the Dacia Duster 1.5 DCI EU6d full 115 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

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