Variant 1
ECU- Catalog engine
- 6800 128HP
- Engine code
- 4045HDW53
- Controller brand
- PHOENIX
- ECU
- L16
- Stock power
- 128 HP
- ECU SW
- SW60335A
- ECU HW
- RE526588
JOHN DEERE CONSTRUCTION · L16 ECU
JOHN DEERE CONSTRUCTION 444K L16 tuning files
Everything we work with on the JOHN DEERE CONSTRUCTION 444K fitted with the L16. Across the matched variants stock power runs from 128 to 128 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Solutions that apply to the L16 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the JOHN DEERE CONSTRUCTION 444K on the L16 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the L16 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 CONSTRUCTION 444K on the L16?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L16 ECU software on this model?
Yes — the JOHN DEERE CONSTRUCTION 444K on the L16 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.