Stage 1 VW Caddy 2.0 TDI CR DFSx ECU Calibration File – 003742 / SW 1666 (EDC17C64) 04L907309K

Change log

  • v1.0 — 2025-06-07
    • Stage 1 calibrations added for SW 003742
    • One version with unrestricted torque, one gearbox-safe
    • Boost, fuel and limiter maps adjusted
    • CMD Flash tool confirmed compatible
    • Delivered with full and limited variants + original​

Release notes

  • v1.0 — 2025-06-07
    • Developed for VW Caddy owners with DFSx engine and 5M transmission
    • Offers tuning flexibility depending on gearbox limitations
    • No hardware changes required
    • Verify software ID 003742 / SW 1666 before flashing
    • Motorsport/off-road testing use only​
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