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Home >> Hyundai >> 2024 >> Sonata N Line >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System - 2.5 (Except HEV)) >> Engine Control Module (ECM) >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Perform the oil pressure characteristics backup procedure using the diagnostic tool when replacing with a new TCM.
    G16734197Courtesy of HYUNDAI MOTOR AMERICA
  2. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  3. Disconnect the ECM connector (A).
    G16734198Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the ECM (A) after pulling the clip.
    G16734199Courtesy of HYUNDAI MOTOR AMERICA
  5. Remove the ECM from the bracket after loosening the mounting bolt (A).

    Tightening torque: 

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

    G16734200Courtesy of HYUNDAI MOTOR AMERICA