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Home >> Hyundai >> 2018 >> Santa Fe XL Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Engine Control Module (ECM) >> Repair Procedures >> Installation
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Repair Procedures: Installation

NOTE: 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 "TEACHING PROCEDURES ")


[In the case of installing new ECM] 
Perform "Key teaching" procedure with GDS.
(Refer to Body Electrical System - "TEACHING PROCEDURES ")
NOTE: When replacing the ECM, the vehicle equipped with the smart key system (Button start) 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", insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the ECM learns the smart key information automatically.

[In the case of installing new ECM] 
Insert the key (or press the start button) and turn it to the IGN ON and OFF position. Then the ECM learns the smart key information automatically.
NOTE: This ECM is a PCM type that includes a Transaxle Control Module (TCM).
Therefore TCM must be performed TCM learning procedure after replacing or re-installing a TCM.
(Refer to "AUTOMATIC TRANSAXLE CONTROL SYSTEM ")
  1. Installation is reverse of removal.

    ECM installation nut: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lbf.ft)

    ECM installation screw: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lbf.ft)

    ECM bracket installation bolt/nut: 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lbf.ft)