JOHN DEERE · L09 ECU

JOHN DEERE 9780 L09 tuning files

Tuning file coverage for the JOHN DEERE 9780 running the L09 ECU. Across the matched variants stock power runs from 310 to 383 HP. 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 9780 coverage Custom ECU tuning file service

Available solutions

What we can run on the L09 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the JOHN DEERE 9780 on the L09 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 8100 383HP
Controller brand: PHOENIX
ECU: L09
Stock power: 383 HP

Variant 2

ECU

Catalog engine: 8100 310HP
Engine code: 6081HZ012
Controller brand: PHOENIX
ECU: L09
Stock power: 310 HP
ECU SW: SW50992A

Variant 3

ECU

Catalog engine: 8100 310HP
Controller brand: PHOENIX
ECU: L09
Stock power: 310 HP

Related vehicles

Other vehicles built on the L09 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 9780 on the L09?

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

Do you cover the L09 ECU software on this model?

Yes — the JOHN DEERE 9780 on the L09 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.