Nissan NV 400 2.3 DCI 125 hp — Stage 1 file (+40 hp)

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Chip tuning for Nissan NV 400 2.3 DCI 125 hp ECU

Nissan NV 400 (2016) 2.3 DCI 125 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Япония, 1933). Stage 1 chip tuning raises power from 125 to 165 hp (+40 hp, +32%) and torque from 310 to 400 Nm (+90 Nm). This engine ships with different ECU variants: Siemens/Continental SID309, Siemens/Continental SID310. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 6 configurations · 2 ECU variants. The 2016 generation — mid-generation diesels on the EDC17 platform with OBD reading support and no need for Bench.

The GT-R is Nissan's iconic sports model, legendary in JDM culture. Nissan shares some engines and platforms with Renault and Mitsubishi. Nissan is a Japanese carmaker from Yokohama, founded in 1933. DPF/SCR with AdBlue is standard on Euro-6 Nissan diesels. Nissan has its own diesels for commercial vehicles (Navara, NV). Nissan uses Renault dCi diesels on its European passenger-car models.

The Nissan community in the JDM segment is the world's largest for the GT-R. The GT-R community is an industry of its own with ready-made Stage files. Stage 1 on Nissan diesels delivers a noticeable torque gain. Mid-range Nissans form the backbone of the range, and Stage 1 preserves engine life.

Frequently asked questions

What power gain do you get after chip tuning the Nissan NV 400 2.3 DCI 125 hp?

The Stage 1 gain for the Nissan NV 400 2.3 DCI 125 hp is 40 hp (+32%) over the stock 125 hp, for a total of 165 hp. Torque rises from 310 to 400 Nm (+90 Nm).

What is Stage 1 chip tuning for the Nissan NV 400?

Stage 1 chip tuning of the Nissan NV 400 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +40 hp with no hardware changes.

Can you do Stage 1 on the Nissan NV 400 2.3 DCI 125 hp?

Yes, Stage 1 for the Nissan NV 400 2.3 DCI 125 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 Nissan NV 400?

Stage 2 on the Nissan NV 400 2.3 DCI 125 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECUs are found on the Nissan NV 400 2.3 DCI 125 hp?

The Nissan NV 400 2.3 DCI 125 hp was fitted with different ECUs depending on the year and trim: Siemens/Continental SID309, Siemens/Continental SID310. The write method (OBD, Bench, Boot) is determined when the unit is read.

What happens to the Nissan NV 400 warranty after chip tuning?

The factory warranty of the Nissan NV 400 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 Nissan NV 400 take?

On the Nissan NV 400 2.3 DCI 125 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 Nissan NV 400?

Yes, the original ECU firmware of the Nissan NV 400 2.3 DCI 125 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 Nissan NV 400?

Stage 1 for the Nissan NV 400 2.3 DCI 125 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno