Construction · C4 Series
Caterpillar C4 tuning file (74 kW)
4.4 L · 74 kW / 99 hp · Tier 4 F, Tier 3 B · ECU CATERPILLAR A5E12N/A5X12I1, CATERPILLAR A5E2
Stage 1, DTC and emission-related tuning files for the Caterpillar C4, read and written with Trasdata. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- Caterpillar
- Model
- C4
- Series / type
- C4 Series
- Division
- Construction
- Engine
- 4.4 L
- Rated power
- 74 kW · 101 PS · 99 hp
- Emission stage
- Tier 4 F, Tier 3 B
- ECU
- CATERPILLAR A5E12N/A5X12I1, CATERPILLAR A5E2
KESS3 / Powergate
Not found in the KESS3 vehicle list (14.10.2026).
New Genius / New Trasdata
| Year | Emission stage | ECU | New Genius (OBD) | New Trasdata |
|---|---|---|---|---|
| 2018 | Tier 4 F | CATERPILLAR A5E12N/A5X12I1 | not listed | supported · plugin 1071 / 704 |
| 2018 | Tier 3 B | CATERPILLAR A5E2 | not listed | supported · plugin 1071 / 704 |
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.
Machine or brand not listed?
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