Renault Megane I ECU remapping
13 files available
About remapping
This entry groups Renault Mégane units recorded under a first-generation designation, with 13 files in our catalogue. The 1.5 dCi leads, with a 1.9 dCi alongside and the 1.4 TCe and 1.6i petrol units also present.
Stage 1 makes up 9 files, with 4 DPF off, 2 AdBlue-related and 2 EGR off. The ECUs include MD1CS006, SID310, SID304, DCM1.2, EDC16C3 and an S3000 reference, spanning several eras.
Model highlights
- ›9 Stage 1 files, led by the 1.5 dCi diesel.
- ›4 DPF off and 2 AdBlue-related files for maintenance work.
- ›Coverage of the 1.4 TCe and 1.6i petrol units.
- ›ECUs including MD1CS006, SID310, SID304, DCM1.2 and EDC16C3.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 1.8 TCe RS | Petrol | 280 hp | 310 hp +30 | — |
| 2.0 T RS Trophy | Petrol | 275 hp | 300 hp +25 | 324 hp +49 |
| 2.0 T RS | Petrol | 250 hp | 300 hp +50 | 325 hp +75 |
| 2.0 T RS R26 | Petrol | 230 hp | 258 hp +28 | 268 hp +38 |
| 2.0 TCe | Petrol | 220 hp | 290 hp +70 | 312 hp +92 |
| 1.6 TCe GT | Petrol | 205 hp | 225 hp +20 | — |
| 1.6 dCi | Diesel | 165 hp | 180 hp +15 | — |
| 2.0 T | Petrol | 163 hp | 200 hp +37 | — |
| 2.0 dCi FAP | Diesel | 160 hp | 190 hp +30 | — |
| 2.0 dCi Cabriolet | Diesel | 150 hp | 179 hp +29 | — |
| 2.0 dCi Grandour | Diesel | 150 hp | 179 hp +29 | — |
| 2.0 16V CVT | Petrol | 143 hp | 159 hp +16 | — |
| 2.0 16v | Petrol | 140 hp | 153 hp +13 | — |
| 1.9 dCi FAP | Diesel | 130 hp | 160 hp +30 | — |
| 1.9 dCi | Diesel | 120 hp | 150 hp +30 | — |
| 1.5 Blue dCi | Diesel | 115 hp | 140 hp +25 | — |
| 2.0 | Petrol | 114 hp | 130 hp +16 | — |
| 1.6 16V VVT | Petrol | 110 hp | 122 hp +12 | — |
| 1.5 Energy dCi | Diesel | 110 hp | 133 hp +23 | — |
| 1.6 16v | Petrol | 110 hp | 120 hp +10 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
1.9 dCi
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
EGR off
EGR valve management to reduce soot issues and improve response.
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
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Log in as a professionalFrequently asked questions
How does this differ from the other Mégane entries?
Our history records the model under several designations. Each group covers different units, so it is worth checking all of them.
How does the 1.5 dCi respond?
It is a small-displacement engine, so the relative gain in flexibility is noticeable, particularly when overtaking or with the car loaded.
Is the work reversible?
Yes. We always keep the original ECU file, so the car can be returned to its factory configuration.