JOHN DEERE · L14 ECU

JOHN DEERE 8230 L14 tuning files

Tuning file coverage for the JOHN DEERE 8230 running the L14 ECU. Stock output across the matched variants spans 240–240 HP. There are 2 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 8230 coverage

Available solutions

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

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the JOHN DEERE 8230 on the L14 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 9000 240HP
Controller brand: PHOENIX
ECU: L14
Stock power: 240 HP

Variant 2

ECU

Catalog engine: 9000 240HP
Engine code: 6090HRW37
Controller brand: PHOENIX
ECU: L14
Stock power: 240 HP
ECU SW: SW60175K
ECU HW: RE520953

Related vehicles

Other vehicles built on the L14 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 8230 on the L14?

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

Do you cover the L14 ECU software on this model?

Yes — the JOHN DEERE 8230 on the L14 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.