Stage 2 Alfa Romeo Giulietta 2.0 JTDm ECU Firmware – 516790 / 0281015984 (EDC16C39) 51902996

Change log

  • v1.0 — 2025-06-06
    • Stage 1 and Stage 2 NO DPF files for Alfa Giulietta 2.0 JTDm
    • Torque model, boost control and DPF system logic adjusted
    • CS not applied — flasher must handle checksum​

Release notes

  • v1.0 — 2025-06-06
    • Dual-version pack for Giulietta 2.0 JTDm users
    • Stage 1 for daily road use, Stage 2 for decat/DPF-off configurations
    • Confirm software ID and emission hardware before flashing​