PHOENIX L33 Chiptuning
The PHOENIX L33 is used in Tractor, Construction Machine vehicles from makes such as JOHN DEERE, ATLAS COPCO. Our library holds verified solution files for this ECU family.

Available operations
Stage 1 Remap
Software that optimises the engine's power and torque maps within safe limits.
View →DPF Delete
Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.
View →AdBlue / SCR Delete
Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.
View →L33 chip tuning and remap solutions
The Phoenix L33 is an engine control unit used in tractors and construction machines from makes such as John Deere and Atlas Copco. Prime Chiptuning always builds L33 files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include Stage 1 Remap, DPF Delete and AdBlue / SCR Delete. Which ones apply to your vehicle depends on the exact ECU variant, software version and engine; we check this from the read file before the work starts.
How a L33 remap is done
- The L33 is read by OBD, bench or boot depending on the variant, and the original software is backed up.
- The original file is modified for the vehicle, engine and requested solution; the checksum is corrected.
- The file is written, fault codes are checked and the vehicle is road tested.
- The original backup is kept, so the vehicle can be returned to factory software at any time.
Why Prime Chiptuning for L33
Our service points tune the L33 for each vehicle individually, with support after delivery. Workshops with their own tools can order L33 files on the ECU Prime file platform.
News about the PHOENIX L33

Atlas Copco Compressor and John Deere Industrial Engine: Phoenix L33 and L15 ECU Solution
Stage 1, AdBlue and emissions for the Phoenix L33 on Atlas Copco compressors and John Deere industrial engines; Stage 1 for the L…

Locked Bosch MD1CE101 on New Holland, Case IH and Iveco: Software Solutions for 2021+ FPT Engines
A KESS3 unlock protocol was announced for locked Bosch MD1CE101 units on 2021+ FPT engines, plus an OBD protocol for Phoenix L33M…
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the PHOENIX L33 are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
PHOENIX L33 files on EcuPrime →Notify me when a new PHOENIX L33 solution is released
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