Stage 1 Mercedes-Benz Sprinter CDI ECU File – 398897 / EDC16CP31 (DPF EGR Swirl OFF, OM642) CR40

Change log

  • v1.0 — 2025-06-02
    • Added Stage 1 calibration with DPF, EGR, and swirl flap OFF
    • Second variant adds revised torque curve and idle timing fix
    • Original file preserved for safe reference and rollback​

Release notes

  • v1.0 — 2025-06-02
    • Designed for OM642 Sprinter 3.0 CDI users needing full emissions-off setup
    • Compatible with off-road or motorsport applications requiring improved torque
    • Flash-ready using common tuning hardware — no checksum patching required​

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