Variant 1
ECU- Catalog engine
- 12000 520HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 520 HP
- ECU SW
- 21430417P01
- ECU HW
- 20977019P03
VOLVO TRUCKS · EMS2 ECU · petrol
VOLVO TRUCKS FH12 EMS2 tuning files
Tuning file coverage for the VOLVO TRUCKS FH12 running the EMS2 ECU. Stock output across the matched variants spans 400–520 HP. 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
11 distinct variants for the VOLVO TRUCKS FH12 on the EMS2 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 480HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 480 HP
- ECU SW
- 313p01
Variant 3
ECU- Catalog engine
- 13000 480HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 480 HP
- ECU SW
- 21474032P01
- ECU HW
- 20977019P04
Variant 4
ECU- Catalog engine
- 13000 480HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 480 HP
- ECU SW
- 21670302P01
- ECU HW
- 20977019P04
Variant 5
ECU- Catalog engine
- 12000 460HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 460 HP
- ECU SW
- 21720230P01
Variant 6
ECU- Catalog engine
- 12800 440HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 440 HP
Variant 7
ECU- Catalog engine
- 12800 440HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 440 HP
- ECU SW
- 21670298P01
- ECU HW
- 21300122P04
Variant 8
ECU- Catalog engine
- 435HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 435 HP
- ECU HW
- 20953546P01
Variant 9
ECU- Catalog engine
- 12000 420HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 420 HP
- ECU HW
- 20814604p01
Variant 10
ECU- Catalog engine
- 128L 400HP
- Engine code
- D13B
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 400 HP
- ECU SW
- 20865101P01
- ECU HW
- 20814604P01
Variant 11
ECU- Catalog engine
- 12800 400HP
- Controller brand
- TRW
- ECU
- EMS2
- Stock power
- 400 HP
- ECU SW
- 21431530P01
- ECU HW
- 21042371P03
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 FH12 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 FH12 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.