ECM Neutral Mode Procedure

After replacing the ECM of the vehicle with the immobilizer, the following procedure must be performed.
[If installing a used ECM]
1. Perform "ECM Neutral Mode " procedure using GDS. (Refer to IMMOBILIZER SYSTEM REPAIR PROCEDURES
2. After finishing "ECM Neutral Mode", perform "Key Teaching" procedure using GDS. (Refer to IMMOBILIZER SYSTEM REPAIR PROCEDURES
  [If installing a new ECM]
  
  Perform "Key Teaching" procedure using GDS. (Refer to "Immobilizer System - Repair Procedure") TEACHING PROCEDURES
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]
1. Perform "ECM Neutral Mode " procedure using GDS. (Refer to REPAIR PROCEDURES
2. 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.