Agriculture · Steiger STX Series
Case IH STX450 tuning file
14.9 L · 335 kW / 449 hp · ECU Motorola CM570
Stage 1, DTC and emission-related tuning files for the Case IH STX450, read and written with KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- Case IH
- Model
- STX450
- Series / type
- Steiger STX Series
- Division
- Agriculture
- Engine
- 14.9 L
- Rated power
- 335 kW · 455 PS · 449 hp
- Emission stage
- –
- ECU
- Motorola CM570
- Engine code
- QSX 15
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2002 | STX450 14.9L I6Engine QSX 15 | Motorola CM570 | 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.
More Case IH Steiger STX Series
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