Forestry · Wheeled Harvesters
Komatsu 901.4 tuning file
6.6 L · 150 kW / 201 hp · Tier 4 F · ECU BOSCH EDC17CV41, Bosch EDC17CV54
Stage 1, DTC and emission-related tuning files for the Komatsu 901.4, read and written with New Genius, Trasdata, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- Komatsu
- Model
- 901.4
- Series / type
- Wheeled Harvesters
- Division
- Forestry
- Engine
- 6.6 L
- Rated power
- 150 kW · 204 PS · 201 hp
- Emission stage
- Tier 4 F
- ECU
- BOSCH EDC17CV41, Bosch EDC17CV54
- Engine code
- 66AWI
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2013 | 901 6.6L I6Engine 66AWI | Bosch EDC17CV54TC1767 | OBDBENCHBOOT | – | 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 |
|---|---|---|---|---|
| 2016 | Tier 4 F | BOSCH EDC17CV41 | FLASH_0568 | bench mode · plugin 1221 / 615 |
Source: Dimsport application list, release 06.10.2026. Emission stages are shortened as in that list.
Other tools
- AutoTuner
- ECU family 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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