Agriculture · 8R-RT Series
John Deere 8R 250 tuning file (8R-RT Series, 186 kW)
9.0 L · 186 kW / 250 hp · Tier 4 B · ECU PHOENIX L33, Phoenix L40
Stage 1, DTC and emission-related tuning files for the John Deere 8R 250, read and written with New Genius, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- John Deere
- Model
- 8R 250
- Series / type
- 8R-RT Series
- Division
- Agriculture
- Engine
- 9.0 L
- Rated power
- 186 kW · 253 PS · 250 hp
- Emission stage
- Tier 4 B
- ECU
- PHOENIX L33, Phoenix L40
- Engine code
- MJDXL09.0333
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2022 | 8R 230 9.0L I6Engine MJDXL09.0333 | Phoenix L40 | OBD | – | Read |
Source: Alientech KESS3 / Powergate vehicle list, 14.10.2026. How KESS3 is used on off-highway machines.
New Genius / New Trasdata
| Year | Emission stage | ECU | New Genius (OBD) | New Trasdata |
|---|---|---|---|---|
| 2020 | Tier 4 B | PHOENIX L33 | FLASH_0530 | not listed |
Source: Dimsport application list, release 06.10.2026. Emission stages are shortened as in that list.
Other tools
- AutoTuner
- ECU family not listedMatched by ECU name against the AutoTuner compatibility list of 13.10.2026. Support differs by brand, so check before quoting. AutoTuner on agricultural and construction machines.
Machine or brand not listed?
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