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Construction · C4 Series

Caterpillar C4 tuning file (103 kW)

4.4 L · 103 kW / 138 hp · 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
103 kW · 140 PS · 138 hp
Emission stage
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

YearEmission stageECUNew Genius (OBD)New Trasdata
2016Tier 3 BCATERPILLAR A5E12N/A5X12I1not listedsupported · plugin 704
2016Tier 3 BCATERPILLAR A5E2not listedsupported · plugin 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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