Agriculture · Grain Harvester
John Deere 9870 STS tuning file
13.5 L · 351 kW / 471 hp · Tier 3 · ECU PHOENIX L15, Phoenix L14
Stage 1, DTC and emission-related tuning files for the John Deere 9870 STS, read and written with New Genius, Trasdata, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- John Deere
- Model
- 9870 STS
- Series / type
- Grain Harvester
- Division
- Agriculture
- Engine
- 13.5 L
- Rated power
- 351 kW · 477 PS · 471 hp
- Emission stage
- Tier 3
- ECU
- PHOENIX L15, Phoenix L14
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2010 | 9870 STS 13.5L I6 | Phoenix L14 | OBDBOOT | – | ReadClone |
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 |
|---|---|---|---|---|
| – | Tier 3 | PHOENIX L15 | FLASH_0196 | supported · plugin 123 |
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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