SCANIA · EMS S6 DC921 ECU · petrol

SCANIA R500 EMS S6 DC921 tuning files

The SCANIA R500 on the EMS S6 DC921, mapped from stock file to finished result. Across the matched variants stock power runs from 310 to 310 HP. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All R500 coverageCustom ECU tuning file service

Available solutions

Applicable work for the EMS S6 DC921 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

2 distinct variants for the SCANIA R500 on the EMS S6 DC921 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
9000 310HP
Engine code
DC9 21
Controller brand
MOTOROLA
ECU
EMS S6 DC921
Stock power
310 HP
ECU SW
1170
ECU HW
020606

Variant 2

ECU
Catalog engine
9000 310HP
Controller brand
MOTOROLA
ECU
EMS S6 DC921
Stock power
310 HP

Related vehicles

Other vehicles built on the EMS S6 DC921 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SCANIA R500 on the EMS S6 DC921?

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 DC921 ECU software on this model?

Yes — the SCANIA R500 on the EMS S6 DC921 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 R500 EMS S6 DC921 ECU Tuning Files | TuningBay