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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 Immobilizer) › If installing a used ECM

If installing a used ECM

  1. Perform "ECM Neutral Mode" procedure using diagnostic tool.

    (Refer to Body Electrical System - IMMOBILIZER SYSTEM - "NEUTRALIZING OF ECM ")

  2. After finishing "ECM Neutral Mode", perform "Key Teaching" procedure using diagnostic tool.

    (Refer to Body Electrical System - IMMOBILIZER SYSTEM - "KEY TEACHING PROCEDURE ")

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