Vehicle Symptom & ECU Guide

John Deere, New Holland, Case IH & Fendt Tractor DEF/DPF Guide

Off-highway agricultural tractor calibration in DaVinci Ghost 1.0.41: John Deere Phoenix L14-L34, Case IH Puma/Magnum, New Holland T6/T7 & Fendt.

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

Workshop Vehicle Calibration Profile

John Deere, New Holland, Case IH & Fendt Tractor DEF/DPF Guide is handled directly on the bench in DaVinci Ghost v1.0.41. Combining multiple switches plus automatic CHK/CVN on the same vehicle read consumes only 1 single token.

Fitted Control Units & Supported Switches

Fitted ECU FamiliesPhoenix L14/L16/L21/L33/L34, Bosch EDC17CV41, EDC17CV54, MD1CE100/101
Available CalibrationsDEF / AdBlue / SCR Off, DPF Off, EGR Off, Field Derate Reset, DTC Explorer & Checksums
Pre-Flash Diagnostic TipClear stored AdBlue/SCR lockout or DPF ash counters via OBD diagnostics on stock software before writing the calibrated file (see reset procedure).

Check Your Exact Hardware & Fault Code

Use our Live 5,404-ECU Compatibility Checker, OBD DTC Fault Lookup, or ECU Sticker Part Number Decoder.

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)