Construction · Wheel Loaders
Caterpillar 938M tuning file (140 kW)
7.1 L · 140 kW / 188 hp · Tier 4 F, Euro 4 · ECU CATERPILLAR A5E2V2I1, BOSCH DCU17HD01, Caterpillar A6E2
Stage 1, DTC and emission-related tuning files for the Caterpillar 938M, read and written with New Genius, Trasdata, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- Caterpillar
- Model
- 938M
- Series / type
- Wheel Loaders
- Division
- Construction
- Engine
- 7.1 L
- Rated power
- 140 kW · 190 PS · 188 hp
- Emission stage
- Tier 4 F, Euro 4
- ECU
- CATERPILLAR A5E2V2I1, BOSCH DCU17HD01, Caterpillar A6E2
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2016 | 938M | Caterpillar A6E2 | BOOT | – | – |
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 | CATERPILLAR A5E2V2I1 | FLASH_0833 | supported · plugin 919 |
| 2020 | Euro 4 | BOSCH DCU17HD01 | not listed | bench mode · plugin 1313 / 924 |
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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