ECU-TUNINGFILES.COM / VEHICLE DATA
John Deere tuning files
John Deere references include groups such as the 4000 series and 5G. Verify the complete machine type and engine designation, then describe its working application and known changes so the original read can be linked to a clearly defined equipment request.
Select the exact model generation before comparing the engines. A matching model name is a starting point; the ECU software and the file read from the vehicle determine the actual order.
Search by brand, model and engine →John Deere models and generations
Credits and software options
The current Stage 1 base service is 1 credit. Check the price list for package terms, included options and any additional work. A vehicle listing does not confirm availability of every service.
View prices and credits →Availability depends on the ECU and software version.
Questions before ordering
Which original file should I send?
Send the unmodified file obtained with your flash tool, together with the ECU or TCU identification and the read method. State whether it is a normal read, virtual read or slave container. Keep the original backup separately. File formats and backups →
Are these guaranteed results?
No. The figures are reference values for the listed engine. Software revision, installed hardware, fuel and vehicle condition affect the achievable result. The workshop remains responsible for diagnosis and the checks on the vehicle.
How do I request a revision?
Keep the original file, delivered version and logs in the same portal order. Describe the operating condition and observed behaviour so the revision can address a reproducible issue. Preparing logs →
Send the original. Discuss the file.
Include the vehicle, engine, software identification, flash tool and any hardware changes. The technical scope is agreed for the actual file, rather than inferred from a power figure alone.