Variant 1
ECU- Catalog engine
- 7100 270HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 270 HP
- SW upgrade
- P_802_680_640.hex
MERLO · EDC17CV52 ECU · diesel
MERLO 309 EDC17CV52 tuning files
Tuning file coverage for the MERLO 309 running the EDC17CV52 ECU. Across the matched variants stock power runs from 115 to 270 HP. Diesel calibration here covers everything from a clean Stage 1 to the emissions-side work. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the EDC17CV52 on this diesel platform. The exact set depends on the specific engine and software version.
Stage 1Stage 2DPF OffEGR OffAdBlue OffSwirl Flaps OffLambda / O2MAF OffTVANOx OffAGSReadinessStart/Stop OffOil PressureLimp Mode Off
Engine variants & ECU software
7 distinct variants for the MERLO 309 on the EDC17CV52 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 3000 184HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 184 HP
- SW upgrade
- P_1204_240_260.hex
Variant 3
ECU- Catalog engine
- 3600 140HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 140 HP
- SW upgrade
- P_1204_271_281.hex
Variant 4
ECU- Catalog engine
- 3600 115HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 115 HP
- SW upgrade
- P_1204_281_281.hex
- Calibration
- P_1204_281_281.hex
Variant 5
ECU- Catalog engine
- 3600 115HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 115 HP
- SW upgrade
- P_1204_220_240.hex
- Calibration
- P_1204_220_240.hex
Variant 6
ECU- Catalog engine
- 3600 115HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 115 HP
- SW upgrade
- P_802_721_680.hex
- Calibration
- P_802_721_680.hex
Variant 7
ECU- Catalog engine
- 3600 115HP
- Controller brand
- BOSCH
- ECU
- EDC17CV52
- Stock power
- 115 HP
- SW upgrade
- P_1204_220_240.hex
Related vehicles
Other vehicles built on the EDC17CV52 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERLO 309 on the EDC17CV52?
Stage 1, Stage 2, DPF Off, EGR Off, AdBlue Off, Swirl Flaps Off, Lambda / O2, MAF Off, TVA, NOx Off, AGS, Readiness, Start/Stop Off, Oil Pressure, Limp Mode Off. The exact set depends on the specific engine and software version.
Do you cover the EDC17CV52 ECU software on this model?
Yes — the MERLO 309 on the EDC17CV52 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.