How to Deactivate ACT / CoD System using WinOLS
Master manual WinOLS calibration to permanently disable VAG ACT/CoD on Bosch MED17 & MG1 ECUs. Learn switch solution & torque map modification steps.
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Take complete control of Volkswagen Group's EA211 & EA211 evo engines (1.4 TSI & 1.5 TSI). In this advanced calibration guide, we cover the exact process of permanently deactivating the Active Cylinder Technology (ACT / Cylinder on Demand) using WinOLS and A2L/Damos files.
In this masterclass session:
• Locating the main ACT configuration switches and threshold maps.
• Disabling cylinder shut-off strategy while keeping ECU torque monitoring intact.
• Eliminating throttle lag, NVH vibrations, and cylinder wear on Bosch MED17 and MG1/MD1 ECUs.
• Differentiating between single-switch disable vs. full map recalibration.
Designed for professional tuners seeking OEM-level precision without relying on automated software tools.
📌 Presented by Schiller Tuning — Official EVC Sales Partner & Calibration Specialists.
🌐 Website: schillertuning.com
📞 Contact: +968 90 966 642
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