Citroën C5 2.2 HDI ECU File – Bosch EDC17_CP42 / SW 518218 / 204PS Auto Diesel Tuning 518218 Stage 1 

Change log

  • v1.0 — 2025-06-05
    • Stage 1 optimisation for 2.2 HDI (EDC17_CP42, SW 518218)
    • Midrange and pedal curve reworked
    • All standard emissions systems untouched
    • CS: N/A​

Release notes

  • v1.0 — 2025-06-05
    • Targeted at drivers wanting extra refinement and usable torque
    • Ideal for long-distance vehicles requiring subtle performance gains
    • No hardware modification required​