JOHN DEERE · L14/L15 ECU

JOHN DEERE 9670 L14/L15 tuning files

JOHN DEERE 9670 on the L14/L15: matched, calibrated and delivered with care. The matched variants sit between 325 and 373 HP from the factory. There are 4 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

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Available solutions

Solutions that apply to the L14/L15 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2

Engine variants & ECU software

4 distinct variants for the JOHN DEERE 9670 on the L14/L15 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
9000 373HP
Engine code
6090HCQ03
Controller brand
PHOENIX
ECU
L14/L15
Stock power
373 HP
ECU SW
SW60244D
ECU HW
RE531808
Calibration
J06090H005089

Variant 2

ECU
Catalog engine
9000 373HP
Controller brand
PHOENIX
ECU
L14/L15
Stock power
373 HP

Variant 3

ECU
Catalog engine
9000 325HP
Engine code
6090HCQ01
Controller brand
PHOENIX
ECU
L14/L15
Stock power
325 HP
ECU SW
SW60363A
ECU HW
RE531808

Variant 4

ECU
Catalog engine
9000 325HP
Engine code
6090HCQ03
Controller brand
PHOENIX
ECU
L14/L15
Stock power
325 HP
ECU SW
SW60244D
ECU HW
RE531808
Calibration
J06090H005104

Related vehicles

Other vehicles built on the L14/L15 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the JOHN DEERE 9670 on the L14/L15?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the L14/L15 ECU software on this model?

Yes — the JOHN DEERE 9670 on the L14/L15 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

JOHN DEERE 9670 L14/L15 ECU Tuning Files | TuningBay