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Home › Hyundai › 2021 › Palisade Calligraphy, FWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System › Engine Control Module (ECM) › Repair Procedures › Adjustment › ECM Neutral Mode Procedure (With Smart key) › If Installing A New ECM

If Installing A New ECM

Turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
(Refer to Body Electrical System - "SMART KEY ")