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Construction · Crawler Excavator

JCB JS115 tuning file

4.4 L · 81 kW / 109 hp · ECU Bosch DCU17CV51, Delphi DCM3.3

Stage 1, DTC and emission-related tuning files for the JCB JS115, read and written with KESS3. Exclusively for dealers and tuning professionals.

Machine data

Brand
JCB
Model
JS115
Series / type
Crawler Excavator
Division
Construction
Engine
4.4 L
Rated power
81 kW · 110 PS · 109 hp
Emission stage
–
ECU
Bosch DCU17CV51, Delphi DCM3.3
Engine code
444 TCA

KESS3 / Powergate

YearVersionECUKESS3PowergateFunctions
2013JS115 4.4L l4Engine 444 TCABosch DCU17CV51TC1724OBDBENCHBOOT–Read
2013JS115 4.4L l4Engine 444 TCADelphi DCM3.3SH72543OBDBOOT–ReadClone

Source: Alientech KESS3 / Powergate vehicle list, 14.10.2026. How KESS3 is used on off-highway machines.

New Genius / New Trasdata

Not listed in the Dimsport application list (06.10.2026).

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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