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Home >> Hyundai >> 2025 >> Kona N Line, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Engine Control System - 1.6) >> Engine Control Module (ECM) >> Adjustment >> ECM Neutralization Procedure (With Immobilizer) >> When Installing Used ECM

When Installing Used ECM

WARNING: This page is about a different car, the 2024 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform "ECM Neutral mode" procedure with diagnostic tool.

    (Refer to Body Electrical System - "IMMOBILIZER SYSTEM ")

  2. After finishing "ECM Neutral mode", perform "Key teaching" procedure with diagnostic tool.

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