Yamaha MT-03
- ECU
- B02-H591A-10
- ECU maker
- —
- Model years
- 2015-2017
- Stock firmware
- Included · 128 KB
What you can tune
17 calibration tables · 0 scalars · 4 patches & flags — all editable in the browser.
Getting started
Start from the included stock firmware, or upload your own BIN read.
Heat-mapped tables, editable 2D/3D graphs, cell math, AI auto-tune, and compare against other reads.
Download a standard modified BIN and flash it with your own hardware and software.
Calibration maps
| Map | Group | Tables |
|---|---|---|
| Cyl - # | Fuel | 4 |
| INJ advance RPM vs TPS | Fuel | 1 |
| Neutral | Ignition | 1 |
| Cyl # Gear #-# | Ignition | 4 |
| IGN Idle ECT vs RPM | Ignition | 1 |
| Cyl # - VOLT vs RPM | Ignition | 2 |
| Fan Temp | Temperature | 1 |
| Limiter # | Limiters | 2 |
| Checksum Adress 2D00 | Other · General | 1 |
4 patches & flags (toggle features on/off)
MotoEditor edits the calibration and exports a standard BIN — reading and flashing the ECU is handled by your own flashing hardware and software.
Frequently asked
What can I tune on the Yamaha MT-03 2015-2017?
This verified definition exposes 17 calibration tables — including fuel, ignition, limiters, other · general and temperature maps — plus 0 adjustable scalars and 4 feature patches, all editable in your browser.
Do I need to remove or open the ECU?
No. MotoEditor edits the calibration and exports a standard BIN. Reading the stock file from the bike and writing it back is done with your own flashing hardware and software.
Which ECU does this Yamaha MT-03 definition cover?
The B02-H591A-10. Every map address and scaling is verified against the stock firmware, so what you edit matches the real calibration.
Can I use my own stock file?
Yes. Start a project from your bike's stock BIN and your changes apply to it, or begin from the built-in reference — either way you export a standard BIN.
How much does access cost?
MotoEditor is a single subscription that unlocks the browser editor for this definition and every other bike in the library — no per-project or per-download fees.