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Home >> Hyundai >> 2025 >> Tucson Plug-In Hybrid SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (Except HEV)) >> Engine Control Module (ECM) >> Repair Procedures >> Removal
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Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Disconnect the ECM connector (A).
    G16981994Courtesy of HYUNDAI MOTOR AMERICA
  4. Release the fixing hook (A), and then removing the ECM (B).
    G16981995Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the ECM after loosening the mounting bolts (A).

    Tightening Torque: 

    6.9 - 8.8 N.m (0.7 - 0.9 kgf.m, 5.1 - 6.5 lb-ft)

G16981996Courtesy of HYUNDAI MOTOR AMERICA