Merlo 309 original ECU files
8 original (stock) ECU files for the Merlo 309: 2 ECU types and 5 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Merlo 309 2
Engine versions 5
All Merlo 309 files 8
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Merlo 3093.0 184hp | Bosch EDC17CV52 | — | — | P_1204_240_260.hex | €20 · Open |
| Merlo 3093.0 74hp | Bosch MD1CE101 | — | — | — | €20 · Open |
| Merlo 3093.6 115hp | Bosch EDC17CV52 | — | — | P_1204_281_281.hex | €20 · Open |
| Merlo 3093.6 115hp | Bosch EDC17CV52 | — | — | P_1204_220_240.hex | €20 · Open |
| Merlo 3093.6 115hp | Bosch EDC17CV52 | — | — | P_802_721_680.hex | €20 · Open |
| Merlo 3093.6 115hp | Bosch EDC17CV52 | — | — | P_1204_220_240.hex | €20 · Open |
| Merlo 3093.6 140hp | Bosch EDC17CV52 | — | — | P_1204_271_281.hex | €20 · Open |
| Merlo 3097.1 270hp | Bosch EDC17CV52 | — | — | P_802_680_640.hex | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Calibration / SW upgrade · 6
Tuning for Merlo 309 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Merlo 309 control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Merlo 309?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Merlo 309 (depending on the engine). Upload your read on our file service.