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Construction · Crawler Excavator JS

JCB JS220X LC tuning file

4.8 L · 129 kW / 173 hp · Tier 4 F, Tier 4i · ECU DELPHI DCM3.3/DCM3.3+, BOSCH DCU17CV51

Stage 1, DTC and emission-related tuning files for the JCB JS220X LC, read and written with New Genius, Trasdata. Exclusively for dealers and tuning professionals.

Machine data

Brand
JCB
Model
JS220X LC
Series / type
Crawler Excavator JS
Division
Construction
Engine
4.8 L
Rated power
129 kW · 175 PS · 173 hp
Emission stage
Tier 4 F, Tier 4i
ECU
DELPHI DCM3.3/DCM3.3+, BOSCH DCU17CV51

KESS3 / Powergate

No exact vehicle match in the KESS3 list; the ECU family is listed for this machine type.

New Genius / New Trasdata

YearEmission stageECUNew Genius (OBD)New Trasdata
–Tier 4 FDELPHI DCM3.3/DCM3.3+FLASH_0825supported · plugin 1050 / 701
–Tier 4iBOSCH DCU17CV51not listedbench mode · plugin 1256 / 1670

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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