Toyota Aygo ECU remapping
9 files available

About remapping
The Toyota Aygo accounts for 9 files in our catalogue, split between the 1.0i petrol and the 1.4 D and HDi diesel. It is a city car built in partnership with Peugeot and Citroën.
Stage 1 accounts for all 9 files, with single EGR and speed limiter entries alongside. The ECUs include ME7.4.4, ME7.9.5, ME17.9.52, MED17.9.52 and SID801/804 and SID805 references.
Model highlights
- ›9 Stage 1 files: a completely clean performance profile.
- ›Split between the 1.0i petrol and the 1.4 D and HDi diesel.
- ›Built in partnership with Peugeot and Citroën.
- ›ECUs including ME7.4.4, ME7.9.5, ME17.9.52, SID801/804 and SID805.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 1.2 Thp PureTech | Petrol | 82 hp | 82 hp +0 | — |
| 1.4 D-4D | Diesel | 54 hp | 65 hp +11 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
1.4 D-4D
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.
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 it the same as the Peugeot 107 and Citroën C1?
They share platform and mechanicals, sold under three brands. Our experience with one applies largely to the others.
Is a remap worthwhile on such a small engine?
Yes, precisely because the car is so light: the relative gain in flexibility is noticeable in everyday driving, particularly when overtaking.
Which engine gains most?
The 1.4 diesel, since it is turbocharged. The naturally aspirated 1.0i gains considerably less.
