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Renault Master Mk2 - 1998 - 2010 2.5 DCi 125hp Stage 1 Chip Tuning · ECU Remap

Name: Renault Master Mk2 - 1998 - 2010 2.5 DCi 125hp Stage 1 Chip Tuning
Brand: Renault

Catalog reference — not a measured result for this vehicle.

How much bhp does Renault Master Mk2 2.5 DCi 125hp chip tuning add?

Catalog reference: power 125 → 150 bhp, difference +25 bhp (20%); torque 300 → 360 Nm. Actual results depend on vehicle condition and measurement.

Power125 → 150 bhp+25 bhp (+20%)

Torque300 → 360 Nm+60 Nm (+20%)

Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.

Stage 1 Remap EGR Delete DPF Delete AdBlue / SCR Delete DTC / Fault Code Removal

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Renault Master Mk2 - 1998 - 2010 2.5 DCi 125hp

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Reversible: Yes, the original software is kept

Renault Master Mk2 - 1998 - 2010 2.5 DCi 125hp — Stage 1 Remap

Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.

DPF Delete, EGR Delete, AdBlue / SCR Delete

Renault Master Mk2 - 1998 - 2010 2.5 DCi 125hp — Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes. Verified software is used for AdBlue / SCR Delete, NOx Sensor Delete and EGR Delete fault solutions.

Solutions for this vehicle

Renault Master 2.5 DCi 125hp DPF fault solution Renault Master 2.5 DCi 125hp EGR fault solution

Renault Master 2.5 DCi Stage 1: all generations →

Stage 1 Remap

Software that optimises the engine's power and torque maps within safe limits.

EGR Delete

Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.

DPF Delete

Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.

AdBlue / SCR Delete

Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.

DTC / Fault Code Removal

Switching off selected diagnostic trouble codes (DTC) in the ECU software.

OUTSIDE TÜRKİYE?

Where can this be done near you?

Prime Chiptuning applies the software at its own centres in Türkiye. Abroad, our partners carry out the work with the same files, and workshops can order the file directly.

ENGINE FAMILY

About the Renault 1.9 / 2.0 / 2.3 dCi (F9Q, M9R, M9T)

These engines power the Megane II, Laguna, Scenic, Espace, Koleos, Trafic and Master. The 1.9 dCi (F9Q) is an older design, while the 2.0 dCi (M9R) and 2.3 dCi (M9T) are robust, torque-focused common-rail engines developed with Nissan.

How a Stage 1 remap works on the Renault Master Mk2 2.5 DCi 125hp

Stage 1 recalibrates injection, rail pressure and boost within the engine's thermal limits. On vans (Trafic, Master) pulling power under load improves markedly; on passenger cars overtaking becomes more relaxed.

Pre-remap checklist

Turbo and injector condition on the 1.9 dCi; turbo risk is high on engines with neglected oil changes.
EGR valve and DPF load.
Clutch and dual-mass flywheel; wear is quick in commercial use.
Cooling system and intercooler leaks.

This section is based on Prime Chiptuning workshop experience; the power and torque figures come from the catalogue measurement above.

ECUs used in Renault vehicles

If you know your ECU family, its page lists exactly which solutions are available for it.

BOSCH EDC17C42 CONTINENTAL SID305/6 BOSCH EDC17C84 BOSCH MD1CS006 CONTINENTAL SID310 BOSCH EDC16 BOSCH EDC MS6.3 DELPHI DCM3.4 All ECU families →

Renault Master — Power Calculator

Engine	Power	Gain
1.9 DCi 82hp	82 → 105 bhp	+23 bhp
2.0 DCi 120hp	120 → 160 bhp	+40 bhp
2.2 DCi 114hp	114 → 145 bhp	+31 bhp
2.2 DCi 90hp	90 → 115 bhp	+25 bhp
2.5 DCi 100hp	100 → 135 bhp	+35 bhp
2.5 DCi 150hp	150 → 180 bhp	+30 bhp
3.0 DCi 136hp	136 → 165 bhp	+29 bhp
3.0 DCi 156hp	156 → 190 bhp	+34 bhp

Frequently asked questions

How much bhp does Renault Master Mk2 2.5 DCi 125hp chip tuning add?

Catalog reference: power 125 → 150 bhp, difference +25 bhp (20%); torque 300 → 360 Nm. Actual results depend on vehicle condition and measurement.

Will chip tuning damage the engine?

No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.

Will my fuel consumption go up?

With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.

How long does it take? Do I leave the car?

Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.

Can I go back to stock later?

Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.

Does it void my warranty?

Changing engine software can affect the manufacturer warranty. If a dealer finds a fault to be software related, they may refuse that claim. We want you to decide knowing this. Your original file stays with us and can be restored before a dealer visit.

Will it pass the roadworthiness test?

Stage 1 power software does not touch emission hardware. Work on emission systems is offered only for uses permitted by law; road use and inspection compliance remain the owner's responsibility.

How much does Renault Master Mk2 2.5 DCi 125hp chip tuning cost?

Price depends on the vehicle, the ECU and the solution chosen. Send us your vehicle details on WhatsApp and we will quote straight away. Inspection and measurement are free.

How is the work done?

We scan for faults and read the original software first. The file is adapted to your car's hardware, written, and verified on a road test. The original is archived.

Is DPF Delete possible on the Renault Master Mk2 2.5 DCi 125hp?

Yes. Our library contains a verified DPF Delete solution for the Renault Master Mk2 2.5 DCi 125hp. Once your original file is read, compatibility is checked and the job is applied.

What is checked on the Renault Master Mk2 2.5 DCi 125hp before remapping?

Before working on the Renault 1.9 / 2.0 / 2.3 dCi (F9Q, M9R, M9T) we check: Turbo and injector condition on the 1.9 dCi; turbo risk is high on engines with neglected oil changes. EGR valve and DPF load. Clutch and dual-mass flywheel; wear is quick in commercial use. Cooling system and intercooler leaks. If something needs attention, maintenance comes first; the remap is applied to a healthy engine.

⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.