SCANIA · EMS S6 DT1211 ECU · petrol

SCANIA R420 EMS S6 DT1211 tuning files

The SCANIA R420 on the EMS S6 DT1211, mapped from stock file to finished result. The matched variants sit between 420 and 420 HP from the factory. 2 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All R420 coverageCustom ECU tuning file service

Available solutions

Solutions that apply to the EMS S6 DT1211 on this petrol platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

2 distinct variants for the SCANIA R420 on the EMS S6 DT1211 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
12000 420HP
Engine code
DT12 11
Controller brand
MOTOROLA
ECU
EMS S6 DT1211
Stock power
420 HP
ECU SW
2075T
ECU HW
0702SH

Variant 2

ECU
Catalog engine
12000 420HP
Engine code
DT12 11
Controller brand
MOTOROLA
ECU
EMS S6 DT1211
Stock power
420 HP
ECU SW
2072
ECU HW
040525

Related vehicles

Other vehicles built on the EMS S6 DT1211 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SCANIA R420 on the EMS S6 DT1211?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the EMS S6 DT1211 ECU software on this model?

Yes — the SCANIA R420 on the EMS S6 DT1211 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

SCANIA R420 EMS S6 DT1211 ECU Tuning Files | TuningBay