Dacia Sandero 1.5 DCI EU6 75 hp — Stage 1 file (+35 hp)

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Chip tuning for Dacia Sandero 1.5 DCI EU6 75 hp ECU

Dacia Sandero (2012 - II) 1.5 DCI EU6 75 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 75 to 110 hp (+35 hp, +47%) and torque from 200 to 260 Nm (+60 Nm). ECU — Siemens/Continental SID310. Flashing method: OBD or Bench depending on the unit's protection. The 2012 generation — mid-generation diesels on the EDC17 platform with OBD reading support and no need for Bench.

Dacia is a mass-market budget brand of the Renault-Nissan alliance. 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. DPF/SCR with AdBlue is standard on Euro-6 Dacia diesels. On low-output Dacia dCi engines, Stage 1 is safe. Dacia uses Renault's dCi diesel engines.

The Dacia community in Eastern Europe and the CIS enjoys a large library of ready-made Stage files. Within the Renault-Nissan Alliance, ECUs are standardised, so Dacia files often work on Renault. Low-output Dacia engines are city-segment units; Stage 1 is safe.

Frequently asked questions

What power gain do you get after chip tuning the Dacia Sandero 1.5 DCI EU6 75 hp?

The Stage 1 gain for the Dacia Sandero 1.5 DCI EU6 75 hp is 35 hp (+47%) over the stock 75 hp, for a total of 110 hp. Torque rises from 200 to 260 Nm (+60 Nm).

What is Stage 1 chip tuning for the Dacia Sandero?

Stage 1 on the Dacia Sandero 1.5 DCI EU6 75 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 +35 hp with no hardware changes.

Is Stage 1 safe for the low-output Dacia Sandero 1.5 DCI EU6 75 hp?

Stage 1 on the base Dacia Sandero is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.

How does Stage 2 differ from Stage 1 on the Dacia Sandero 1.5 DCI EU6 75 hp?

Stage 2 on the Dacia Sandero 1.5 DCI EU6 75 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What control unit does the Dacia Sandero 1.5 DCI EU6 75 hp run?

The control unit of the Dacia Sandero 1.5 DCI EU6 75 hp is the Siemens/Continental SID310. Before flashing, the engineer identifies the exact revision and selects the write method.

Does Stage 1 void the warranty on the Dacia Sandero?

Stage 1 on the Dacia Sandero 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 Sandero 1.5 DCI EU6 75 hp done?

The full remap cycle for the Dacia Sandero — 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 Sandero?

The original Dacia Sandero 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 Sandero 1.5 DCI EU6 75 hp?

The cost of Stage 1 for the Dacia Sandero 1.5 DCI EU6 75 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: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno