Peugeot 508 ECU remapping
308 files available

About remapping
The Peugeot 508 accounts for 308 files in our catalogue, with the 2.0 HDi FAP and 1.6 HDi FAP as the core diesels, alongside the 2.2 HDi FAP and the 1.6 THP petrol turbo. It is a large saloon and estate aimed at business and family use.
Stage 1 makes up 271 files, with 43 AdBlue-related files, 39 EGR off and 31 DPF off. The ECUs include Siemens SID807, Delphi DCM6.2 and DCM3.5, plus Bosch EDC17C60, EDC17CP42 and MED17.4.2 on the petrol version.
Model highlights
- ›271 Stage 1 files, led by the 2.0 HDi FAP diesel.
- ›Coverage of the 2.2 HDi FAP and the 1.6 THP petrol turbo.
- ›43 AdBlue-related and 39 EGR off files.
- ›ECUs including SID807, Delphi DCM6.2, DCM3.5, EDC17C60 and MED17.4.2.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 3.0 HDI | Diesel | 240 hp | 280 hp +40 | — |
| 2.2 HDI | Diesel | 204 hp | 234 hp +30 | — |
| 1.6 Thp | Petrol | 184 hp | 209 hp +25 | — |
| 1.6 VTI | Petrol | 120 hp | 135 hp +15 | — |
| 1.6 e-HDi | Diesel | 115 hp | 138 hp +23 | — |
| 1.6 HDI | Diesel | 111 hp | 138 hp +27 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
1.6 VTI
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
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.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
Speed limiter removal
Removal of the factory speed limiter.
DTC delete
Clearing of fault codes (DTC) that can't be removed via diagnosis.
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
What does the 2.0 HDi gain?
Mainly mid-range torque, which suits a large saloon covering high mileage. It makes motorway overtaking easier and reduces downshifting.
Do you cover the 1.6 THP petrol?
Yes, it is present in our catalogue with MED17.4.2. Being turbocharged, it offers more headroom than the diesels.
Can I disable the AdBlue system?
Not on public roads: regulations require emissions systems to remain operational. Ask us about legal alternatives.
