OEM Engine Code Reference

John Deere PowerTech & CNH / FPT NEF 4.5 / 6.7 Engine Guide

Agricultural & Stage V off-highway calibration for John Deere 4045/6068/6090 (Phoenix L14-L34) and Case/New Holland FPT NEF 4.5/6.7 in v1.0.41.

Software Build: DaVinci Ghost v1.0.41 (DaVinci Deluxe) · Coverage: 160 Brands / 5,404 ECUs · Updated: 2026-11-06

OEM Engine Family Calibration Profile

John Deere PowerTech & CNH / FPT NEF 4.5 / 6.7 Engine Guide is supported directly in DaVinci Ghost v1.0.41. Toggle multiple switches plus automatic CHK/CVN on the same engine readout for 1 single token.

Fitted Control Units & Supported Switches

Fitted ECU HardwareJohn Deere Phoenix L14/L16/L21/L33/L34 & Bosch EDC7UC31 / EDC17CV41 / MD1CE101
Supported Switches in v1.0.41DEF / AdBlue Off, DPF Off, Dual-Turbo EGR Off, Harvest Derate Reset & Checksum

Verify Your Exact Engine Readout

Drop your dump into the Free Local .BIN File Inspector or browse all 25 OEM Engine Family Guides.

Test DaVinci Ghost v1.0.41 on Your Own Bench Read

€0.99 10-day real trial (10 tunable files) or €79.99/mo (10/day). Cars, Vans & 24V Trucks + CHK/CVN included.

Start €0.99 Trial Download v1.0.41 (.exe)