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Construction · Wheel Loaders

JCB 403 Plus tuning file

1.6 L · 36 kW / 48 hp · Tier 5 · ECU DENSO A6E10

Stage 1, DTC and emission-related tuning files for the JCB 403 Plus, read and written with New Genius, Trasdata. Exclusively for dealers and tuning professionals.

Machine data

Brand
JCB
Model
403 Plus
Series / type
Wheel Loaders
Division
Construction
Engine
1.6 L
Rated power
36 kW · 49 PS · 48 hp
Emission stage
Tier 5
ECU
DENSO A6E10

KESS3 / Powergate

Not found in the KESS3 vehicle list (14.10.2026).

New Genius / New Trasdata

YearEmission stageECUNew Genius (OBD)New Trasdata
–Tier 5DENSO A6E10FLASH_0835supported · plugin 1804

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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