Phoenix L11-L12 — tuning files by software version
23 indexed software versions · 23 vehicles · 1 make
Phoenix L11-L12 — John Deere 7810, 6420 and 6120
Phoenix L11-L12 is a John Deere engine controller. This catalogue indexes 23 software versions — John Deere 7810, John Deere 6420, John Deere 6120, John Deere 7185, John Deere 7715, John Deere 6520, with the 8.1 L, 6.8 L and 4.5 L.
On John Deere machines we solve AdBlue faults inside the engine ECU: AdBlue injection disabled, level and quality emulated, the NOx sensor emulated, the fault codes erased for good, and the torque, power and maximum speed limits removed — no countdown timers. This applies to Tier 3B and Tier 4 machines with AdBlue, from Tier 4A to Final Tier 4; on older machines without AdBlue each version page lists what can be done on that exact file.
Every software version below has its own page with the vehicle it belongs to, the solutions available for that exact file and a price calculator. Read the ECU, find your number, open the page.
Questions about Phoenix L11-L12
How is the job done?
The workshop reads the fault codes that restrict power, torque and speed, reads the file from the engine ECU and sends it to our file service; the after-treatment program is corrected directly in the ECU.
Which fault codes are removed?
The AdBlue-related codes that restrict power, torque and speed on John Deere, including 3516, 3517, 3556, 3597, 3719, 3720, 3936, 4077, 4334, 4341, 4343, 4345, 4360, 4363, 4364, 4366 and 5298. If other codes appear, they are removed as well.
Full guide: AdBlue/DEF, DPF and EGR on John Deere agriculture and forestry →
Related reading
What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.