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Home >> Hyundai >> 2017 >> Accent Value Edition >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Engine Control Module (ECM) >> Repair Procedures >> Removal

Repair Procedures: Removal

CAUTION: When replacing the ECM, the vehicle equipped with the immobilizer must be performed procedure as below.
[In the case of installing used ECM]
  1. Perform "ECM Neutral mode" procedure with GDS. (Refer to IMMOBILIZER SYSTEM )
  2. After finishing "ECM Neutral mode", perform "Key teaching" procedure with GDS. (Refer to IMMOBILIZER SYSTEM )

[In the case of installing new ECM]
Perform "Key teaching" procedure with GDS. (Refer to IMMOBILIZER SYSTEM )
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Disconnect the ECM Connector (A).
    G12016365Courtesy of HYUNDAI MOTOR AMERICA
  3. Remove the battery (Refer to BATTERY ).
  4. Remove the mounting bolts and nut, and then remove the ECM bracket assembly (A).
G12016366Courtesy of HYUNDAI MOTOR AMERICA
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