RE577140 — Phoenix L25 ECU, John Deere S660
Original (stock) ECU file for the John Deere S660 — 9000 325HP, Phoenix L25 controller, hardware RE577140. Unmodified factory read, usually within 3 hours after we confirm your ECU numbers.
Identification
| Vehicle | John Deere S660 |
|---|---|
| Engine | 9000 325HP |
| Engine code | 6068HCQ12 |
| ECU | Phoenix L25 |
| Hardware number | RE577140 |
Compatibility
The same Phoenix L25 with part number RE577140 is also fitted to these vehicles / engines in our archive:
| Vehicle | Engine | Software |
|---|---|---|
| John Deere S660 (this page) | 9000 325HP · 6068HCQ12 | — |
| John Deere 7200 | 6800 200HP · 6068HBM08 | SW63110A |
| John Deere 7200 | 6800 200HP · 6068HBM08 | SW63111C |
| John Deere TRACTOR 8000 SERIES | 9000 400HP · 6068HCQ12 | SW63935B |
Cross references
Other software levels recorded on hardware RE577140:
What you get
A full, unmodified read of the Phoenix L25 as it left the factory — the binary file produced by the original reading tool, no checksum or map changes. Use it to restore a stock calibration after a failed flash or a bad tune, or as the reference file for a tuning job. One read is stored for this identification.
| Archive reference | Driver | Damos / A2L |
|---|---|---|
| JHD_1F32 | JHD_1F32 | — |
Delivery: released to your account and announced by email usually within 3 hours, within 24 hours on business days, once we confirm the read matches the numbers on this page.
Questions about this file
Is this original file compatible with my John Deere S660?
Compare the hardware number (RE577140) with the identification your tool reads from the ECU, then send us the software number you read so we confirm the exact calibration before delivery. Phoenix L-series controllers (John Deere) are identified by an RE part number such as RE532628 and an SW code; both are visible on the ECU label.
What exactly do I receive when I buy the Phoenix L25 original for €25?
An unmodified factory read of the Phoenix L25 (HW RE577140) as stored in our archive — a binary file in the format produced by the original reading tool. No modifications, no checksum changes: it is meant to restore the ECU to its stock calibration or to serve as a reference for a tuning job.
How and when is the file delivered?
After payment we confirm the read matches the numbers on this page and release it to your account, with an email notification — usually within 3 hours, within 24 hours on business days. If your ECU reports different numbers, tell us with the order and we look for the right file before delivering anything.
Can you also tune this Phoenix L25 or remove EGR / AdBlue / DPF?
Yes — upload your own read through the tuning service and choose the modifications; every tuning job is quoted individually before you pay. The original on this page is useful as a backup before any modification is flashed.