JOHN DEERE · L14/L15 ECU

JOHN DEERE 9770 L14/L15 tuning files

The JOHN DEERE 9770 on the L14/L15, mapped from stock file to finished result. The matched variants sit between 325 and 373 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All 9770 coverageCustom ECU tuning file service

Available solutions

What we can run on the L14/L15 for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

4 distinct variants for the JOHN DEERE 9770 on the L14/L15 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
9000 373HP
Engine code
6090HCQ01
Controller brand
PHOENIX
ECU
L14/L15
Stock power
373 HP
ECU SW
SW60268C
ECU HW
RE531808

Variant 2

ECU
Catalog engine
9000 373HP
Engine code
6090HCQ01
Controller brand
PHOENIX
ECU
L14/L15
Stock power
373 HP
ECU SW
SW60363A
ECU HW
RE531808
Calibration
J06090H001204

Variant 3

ECU
Catalog engine
9000 373HP
Engine code
6090HCQ01
Controller brand
PHOENIX
ECU
L14/L15
Stock power
373 HP
ECU SW
SW60363A

Variant 4

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

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 9770 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 9770 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 9770 L14/L15 ECU Tuning Files | TuningBay