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Agriculture · Tractor 6E Series

John Deere 6125E tuning file

6.8 L · 93 kW / 125 hp · ECU Phoenix L21-L22-L23, Phoenix L33

Stage 1, DTC and emission-related tuning files for the John Deere 6125E, read and written with KESS3. Exclusively for dealers and tuning professionals.

Machine data

Brand
John Deere
Model
6125E
Series / type
Tractor 6E Series
Division
Agriculture
Engine
6.8 L
Rated power
93 kW · 126 PS · 125 hp
Emission stage
–
ECU
Phoenix L21-L22-L23, Phoenix L33
Engine code
6068

KESS3 / Powergate

YearVersionECUKESS3PowergateFunctions
20106125E 6.8L I6Engine 6068Phoenix L21-L22-L23OBD–Read
20156125E 6.8L I6Phoenix L33OBD–Read

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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