Agriculture · 8R-RT Series
John Deere 8370R tuning file
9.0 L · 272 kW / 365 hp · Tier 3 B, Tier 4, Tier 4 B · ECU PHOENIX L21, PHOENIX L33, Phoenix L40
Stage 1, DTC and emission-related tuning files for the John Deere 8370R, read and written with New Genius, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- John Deere
- Model
- 8370R
- Series / type
- 8R-RT Series
- Division
- Agriculture
- Engine
- 9.0 L
- Rated power
- 272 kW · 370 PS · 365 hp
- Emission stage
- Tier 3 B, Tier 4, Tier 4 B
- ECU
- PHOENIX L21, PHOENIX L33, Phoenix L40
- Engine code
- MJDXL09.0333
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2022 | 8R 340 9.0L I6Engine MJDXL09.0333 | Phoenix L40 | OBD | – | Read |
| 2014 | 8370R 9.0L I6 | Phoenix L33 | 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 |
|---|---|---|---|---|
| 2011 | Tier 3 B | PHOENIX L21 | FLASH_0363 | not listed |
| 2011 | Tier 4 | PHOENIX L21 | FLASH_0363 | not listed |
| 2011 | 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.
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