Scania 420 ECU remapping
18 files available
About remapping
This entry groups Scania units recorded at the 420 hp rating without a specific cab, with 18 files in our catalogue, including an HPI variant and a 12 litre reference. It is a common configuration on national and international haulage.
Stage 1 accounts for all 18 files — a completely clean profile with no maintenance work at all. The ECUs are EMS S6, MS6.2 and DT1202. On heavy vehicles we always work to conservative criteria.
Model highlights
- ›18 Stage 1 files: a completely clean performance profile.
- ›The 420 hp rating, including an HPI variant.
- ›A common configuration on national and international haulage.
- ›ECUs limited to EMS S6, MS6.2 and DT1202.
Fuel split
Engines
| 420 | Turbodiesel | 14 |
| 12l | Turbo-Diesel | 1 |
| 420HPI | Turbo-Diesel | 1 |
| Otros | Turbo-Diesel | 1 |
| R | Turbo-Diesel | 1 |
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
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
How does this differ from the P-R-T 420 entry?
This group covers units recorded without a specific cab in our history. If you know your cab, it is worth checking that entry too.
Is it worthwhile at 420 hp?
Yes. What is gained is not headline power but sustained torque, which on gradients with a full load means fewer changes down.
Does it affect fuel consumption?
Worked properly, it tends to reduce consumption per hundred kilometres on the same route, because the engine works less hard for the same job.