Skoda Octavia 3 ECU remapping
185 files available
About remapping
This entry covers the third generation of the Škoda Octavia, with 185 files in our catalogue. The 2.0 TDI common-rail leads, alongside the 1.6 TDI and the 1.4 and 2.0 TSI petrol turbos. It is the generation that brought the model firmly into the mainstream.
Stage 1 makes up 143 files, with 34 speed limiter removals and 20 EGR off. The ECUs include EDC17C74 and EDC17C64 on the diesels, plus SIMOS18 and MG1CS011 on the petrol turbos, Delphi DCM6.2 and DQ250 transmission units.
Model highlights
- ›143 Stage 1 files, led by the 2.0 TDI common-rail.
- ›34 speed limiter removals for this generation.
- ›Coverage of the 1.4 and 2.0 TSI petrol turbos.
- ›ECUs including EDC17C74, EDC17C64, SIMOS18, MG1CS011, DCM6.2 and DQ250.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 2.0 TSI RS Ed. | Petrol | 230 hp | 300 hp +70 | 320 hp +90 |
| 1.8 20V | Petrol | 125 hp | 136 hp +11 | — |
| 1.6 TDI | Diesel | 90 hp | 115 hp +25 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
1.8 20V
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
EGR off
EGR valve management to reduce soot issues and improve response.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Stage 3
Setup for high-performance modifications on specific hardware.
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?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
How does this differ from the main Octavia entry?
This covers the third generation specifically. Our history records the model under several designations, so it is worth checking both entries.
What is the DQ250?
It is the dual-clutch transmission ECU. Work on it adjusts shift points and torque limits, and often complements an engine map.
Which engine gains most?
The 2.0 TSI petrol turbo shows the largest outright gains, while the 2.0 TDI excels at usable everyday torque.