Suzuki SX4 ECU remapping
40 files available
About remapping
The Suzuki SX4 accounts for 40 files in our catalogue, with the 1.9 DDiS diesel as its principal engine, accompanied by the 2.0 DDiS and the 1.6i and 1.4T petrol versions. It is a compact crossover with a diesel engine of known origin and a good response to electronic work.
Stage 1 accounts for 28 files, with 12 EGR off and 11 DPF off, a high maintenance proportion relative to the total. The ECUs are varied: EDC16C39, EDC17C49 and EDC17C69 on the diesels, and MED17.9.63 and Denso on the petrol versions.
Model highlights
- ›28 Stage 1 files across the model's diesel and petrol engines.
- ›12 EGR off and 11 DPF off files as maintenance services.
- ›The 1.9 DDiS is the best covered engine in the catalogue.
- ›EDC16C39, EDC17C49, EDC17C69, MED17.9.63 and Denso ECUs.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 2.0 DDiS | Diesel | 134 hp | 172 hp +38 | — |
| 1.9 DDiS | Diesel | 120 hp | 140 hp +20 | — |
| 1.6 DDiS | Diesel | 90 hp | 114 hp +24 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
1.9 DDiS
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.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
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
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Log in as a professionalFrequently asked questions
Which SX4 engine is best covered?
The 1.9 DDiS diesel, followed by the 2.0 DDiS. The 1.6i and 1.4T petrol versions are also present, though in lower volume.
Why is there so much EGR and DPF work?
They are known points on these diesel engines, especially in urban use. Even so, disabling them is not permitted on vehicles used on public roads.
Do you cover the 1.4T petrol?
Yes, it is in the catalogue. Being turbocharged, it offers a proportionally wider margin for improvement than the naturally aspirated units.