IGN "ON" & Engine "OFF"
Neutralize ECM and Register transponder key by GDS.
Pin code is required to Neutralize ECM and to Register transponder key
Are Neutralizing and Registering completed normally ?
![]() | ▶ Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Substitute with a known-good ECM and then key teaching procedure. If the problem is corrected, replace ECM and then go to "Verification of Vehicle Repair" procedure. |
ECM substitued for old one must be in "Virgin" or "Neutral" status and Pin code is required to Neutralize ECM and to Register transponder key