Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File

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Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None
Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File
This Stage 1 tuning file is professionally developed for the modern Fiat Ducato 2.3 JTDM equipped with the Marelli MJ9DF engine control unit, software version 4L43A228. It is designed to unlock the full potential of your commercial vehicle or motorhome. The calibration focuses on delivering a significant increase in torque and improving the overall efficiency of the engine, resulting in a much more capable and pleasant driving experience.

With this remap, you will notice a marked improvement in the vehicle's ability to handle heavy loads, with stronger acceleration and less need for downshifting on hills. The enhanced throttle response and smoother power delivery make navigating city traffic and cruising on the highway easier and more economical. This is a safe, reliable upgrade developed for a stock vehicle, retaining all original safety systems.

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Bin

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A new product by Bin is available: Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File HW000 - Stage 1 — ECU-Nr Prod: 52128452 / ECU-Nr ECU: HW000 — A powerful and efficient tune for commercial use.


Ducato 2.3 JTDM — Marelli MJ9DF 4L43A228 — Tuning File HW000

Description​

ParameterValue
Producer:Fiat
Series:Ducato
Model:2.3 JTDM
Model Year:2019
Type (Engine):Turbo-Diesel
Displacement:2.3 L
Output:130 PS / 95.6 kW
Gearbox:6-Speed Manual
ECU Maker:Marelli
ECU Build:MJ9DF
ECU-Nr Prod:52128452
ECU-Nr ECU:HW000
Software:4L43A228
Checksum:N/A
Eprom 8-Bit sum:17FA
Nested Versions:1 modified version included (Stage 1) + Original for reference
Project Type:Complete binary file
Details:st1
Project Size:4 194 304 bytes
Read Hardware:CMD Flash

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.

Extended Product Information​

  • Driver-wish and torque model recalibrated for strong, linear power delivery
  • Turbocharger performance maps optimized for response and efficiency under load
  • Injection pressure and timing refined for improved combustion and power
  • Injection strategies optimised for a perfect balance of performance and economy
  • Emissions-related strategies adjusted for efficiency while maintaining stability
  • All factory safety monitoring systems and protections are fully retained


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Bin
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€35.00
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