Component Inspection

Check ECM
1. Ignition "ON" & Engine "OFF".
2. Perform Key teaching/changing mode again.
3. Is the Key teaching completed?
  YES
  
  Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  
  NO
  
  Substitute with a known-good ECM (must be neutralized or Virgin ECM) and check for proper operation.
  
  If the problem is corrected, replace ECM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  
  NOTE: Don't forget to prepare for the PIN code.