Variant 1
ECU- Catalog engine
- 12100 420HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 420 HP
VOLVO TRUCKS · EMS2 ECU · petrol
VOLVO TRUCKS B12R EMS2 tuning files
Everything we work with on the VOLVO TRUCKS B12R fitted with the EMS2. The matched variants sit between 340 and 420 HP from the factory. 2 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Solutions that apply to the EMS2 on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
2 distinct variants for the VOLVO TRUCKS B12R on the EMS2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 12000 340HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 340 HP
- ECU SW
- 21353626P01
- ECU HW
- 21300122P03
- SW upgrade
- 21346624P01
Related vehicles
Other vehicles built on the EMS2 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the VOLVO TRUCKS B12R on the EMS2?
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 EMS2 ECU software on this model?
Yes — the VOLVO TRUCKS B12R on the EMS2 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.