VW Jetta 1.8 TSI 160hp ECU Tuning File – Bosch MED17.5.2 (Tricore Boot) 524817 Stage 1 

Change log

  • v1.0 — 2025-05-25
    • Stage 1 binary developed for MED17.5.2
    • Boost & ignition optimization
    • Checksum corrected via OLS818 v3.29
    • Full file ready for flash via K-Tag​

Release notes

  • v1.0 — 2025-05-25
    • VW Jetta 1.8 TSI 2014 calibration file (Stage 1)
    • ECU: Bosch MED17.5.2 with Siemens Tricore CPU
    • 2MB full binary, checksum verified
    • Tested with Alientech K-Tag​