Repair procedures: Installation

WARNING: This page is about a different car, the 2014 Hyundai Elantra GT and 2013 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.

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 NEUTRALIZING OF ECM ")
2. After finishing "ECM Neutral mode", perform "Key teaching" procedure with GDS.
  (Refer to REPLACEMENT OF ECM AND SMARTRA ).
[In the case of installing new ECM]

Perform "Key teaching" procedure with GDS.

(Refer to NEUTRALIZING OF ECM ).

CAUTION:

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 NEUTRALIZING OF ECM .
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.

Installation is reverse of removal.
ECM installation bolt:

7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

ECM bracket installation bolt/nut:

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