Agriculture · Harvester S Series
John Deere S660 tuning file (249 kW)
13.5 L · 249 kW / 334 hp · ECU Phoenix L14, Phoenix L21-L22-L23
Stage 1, DTC and emission-related tuning files for the John Deere S660, read and written with KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- John Deere
- Model
- S660
- Series / type
- Harvester S Series
- Division
- Agriculture
- Engine
- 13.5 L
- Rated power
- 249 kW · 339 PS · 334 hp
- Emission stage
- –
- ECU
- Phoenix L14, Phoenix L21-L22-L23
- Engine code
- 6135
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2007 | S660 13.5L I6Engine 6135 | Phoenix L14 | OBDBOOT | – | ReadClone |
| 2011 | S660 13.5L I6Engine 6135 | Phoenix L21-L22-L23 | OBD | – | Read |
Source: Alientech KESS3 / Powergate vehicle list, 14.10.2026. How KESS3 is used on off-highway machines.
New Genius / New Trasdata
Not listed in the Dimsport application list (06.10.2026).
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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