ECM Neutral Mode Procedure
WARNING: This page is about a different car, the 2020 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
- After replacing the ECM of the vehicle with the immobilizer, the following procedure must be performed.
[If installing a used ECM]
- Perform "ECM NEUTRAL MODE" procedure using GDS.
(Refer to Body Electrical System - "IMMOBILIZER SYSTEM ")
- After finishing "ECM Neutral Mode", perform "KEY TEACHING
" procedure using GDS.
(Refer to Body Electrical System - "IMMOBILIZER SYSTEM ")
[If installing a new ECM]
- Perform "KEY TEACHING
" procedure using GDS.
(Refer to Body Electrical System - "IMMOBILIZER SYSTEM ")
- After replacing the ECM of the vehicle with the smart key system (button start), the following procedure must be performed.
[If installing a used ECM]
- Perform "ECM NEUTRAL MODE" procedure using GDS.
(Refer to Body Electrical System - "SMART KEY ")
- After finishing "ECM Neutral Mode", turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.
[If installing a new ECM]
- Turn IGN ON then OFF using the smart key or start button. Then the ECM learns information on the smart key automatically.