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Forestry · Skidder

John Deere 640G GRAPPLE SKIDDERS tuning file

6.8 L · 128 kW / 172 hp · Tier 3 · ECU PHOENIX L14

Stage 1, DTC and emission-related tuning files for the John Deere 640G GRAPPLE SKIDDERS, read and written with New Genius, Trasdata. Exclusively for dealers and tuning professionals.

Machine data

Brand
John Deere
Model
640G GRAPPLE SKIDDERS
Series / type
Skidder
Division
Forestry
Engine
6.8 L
Rated power
128 kW · 174 PS · 172 hp
Emission stage
Tier 3
ECU
PHOENIX L14

KESS3 / Powergate

Not found in the KESS3 vehicle list (14.10.2026).

New Genius / New Trasdata

YearEmission stageECUNew Genius (OBD)New Trasdata
–Tier 3PHOENIX L14FLASH_0196supported · plugin 123

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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