Renault MASTER ECU remapping
334 files available

About remapping
The Renault Master accounts for 334 files in our catalogue, led by the 2.3 dCi in its various output levels, with the older 2.5 dCi alongside. It is a large commercial van used heavily in delivery work and as a base for conversions.
Stage 1 makes up 274 files, with 44 EGR off, 35 speed limiter removals and 31 DPF off. The ECUs include Siemens SID309 and SID310, plus Bosch EDC16C3, EDC16C36, EDC17C11 and EDC17C42.
Model highlights
- ›274 Stage 1 files, led by the 2.3 dCi diesel.
- ›Coverage of the older 2.5 dCi alongside the current unit.
- ›44 EGR off and 35 speed limiter removals.
- ›ECUs including SID309, SID310, EDC16C3, EDC16C36, EDC17C11 and EDC17C42.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 2.3 dCi Bi-Turbo (EU6) | Diesel | 170 hp | 210 hp +40 | — |
| 2.3 dCi Bi-Turbo | Diesel | 166 hp | 196 hp +30 | — |
| 3.0 dCi | Diesel | 156 hp | 193 hp +37 | — |
| 2.5 dCi | Diesel | 150 hp | 180 hp +30 | — |
| 2.3 dCi | Diesel | 150 hp | 170 hp +20 | — |
| 2.0 dCi | Diesel | 120 hp | 160 hp +40 | — |
| 2.8 dCi | Diesel | 115 hp | 145 hp +30 | — |
| 2.2 dCi | Diesel | 114 hp | 145 hp +31 | — |
| 1.9 dCi | Diesel | 82 hp | 106 hp +24 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
2.3 dCi
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
EGR off
EGR valve management to reduce soot issues and improve response.
Speed limiter removal
Removal of the factory speed limiter.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
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Log in as a professionalFrequently asked questions
Is a remap worthwhile on a large van?
Yes, mainly for low-end torque: it makes pulling away loaded easier and avoids working the engine hard at every junction.
Do you cover the older 2.5 dCi?
Yes, it is present in our catalogue alongside the more recent 2.3 dCi units.
Does it affect reliability?
A well-judged map respects the thermal and pressure margins of the engine. On working vehicles we apply more conservative criteria.
