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Agriculture · Grain Harvester

John Deere 9660 WTS tuning file

8.1 L · 205 kW / 275 hp · Tier 2 · ECU PHOENIX L9, Phoenix L3, Phoenix L9-L11

Stage 1, DTC and emission-related tuning files for the John Deere 9660 WTS, read and written with New Genius, Trasdata, KESS3. Exclusively for dealers and tuning professionals.

Machine data

Brand
John Deere
Model
9660 WTS
Series / type
Grain Harvester
Division
Agriculture
Engine
8.1 L
Rated power
205 kW · 279 PS · 275 hp
Emission stage
Tier 2
ECU
PHOENIX L9, Phoenix L3, Phoenix L9-L11
Engine code
6081, 6081HZ010

KESS3 / Powergate

YearVersionECUKESS3PowergateFunctions
19979660 CTS 8.1L I6Engine 6081Phoenix L3OBDBOOT–ReadClone
20019660 WTS 8.1L I6Engine 6081HZ010Phoenix L9-L11OBDBOOT–ReadClone

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

New Genius / New Trasdata

YearEmission stageECUNew Genius (OBD)New Trasdata
–Tier 2PHOENIX L9FLASH_0196supported · plugin 462 / 508

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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