Stage 1 VW Polo 1.6 TDI CR (CAYA) — Siemens PCR2.1 Calibration File SM2F0K3000000 (SW-Version 6907) 03L906023D

Change log

  • v1.0 — 2025-06-11
    • Initial Stage 1 calibration for 1.6 TDI CR (CAYA)
    • Boost and fuel maps optimized for mid-range pull
    • Manual shift points refined for crisper engagement​

Release notes

  • v1.0 — 2025-06-11
    • Delivers enhanced torque and throttle response from idle to mid-range
    • Ideal for spirited city and highway driving
    • Verify ECU-Nr. Prod: 03L906023E before flashing
    • Compatible with CMD Flash via bench or OBD tool​
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