Monitor Scantool Data

IG KEY "ON" & Engine "OFF".
Connect GDS and select ID Register
Check Smart key status if DTC is retrieved.

Fig 1: Display - Smart Key Status
Courtesy of HYUNDAI MOTOR AMERICA
Is the Smart key ECM learnt status?
YES
- Wait for 1 hour until ECM status is unlock with IG ON.
  After ECM status is unlock, perform the key teaching procedure. Finally, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Fault is intermittent caused by poor contact in Smart Key ECM and/or ECM's connector or was repaired and Smart key ECM memory was not cleared. Thoroughly 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.
NOTE:
- PIN code is programmed in Smart key ECM, Transponder,
  1. If the Smart key PCM is not registered with PIN, key teaching process is not proceeded.
  2. Registering PIN is available after Smart Key PCM is neutralized.
  3. Neutralization of Engine PCM is available with GDS (Registering PIN code)
  4. If the virgin engine PCM is installed on vehicle, Engine PCM is automatically programmed PIN code by Smart Key PCM.
  5. Registering PIN code is only possible for virgin or neutralized status.
- All Learning procedure is able to do with a scan tool in the vehicle's ignition key off state.
  - Smart Key PCM Learning
    
    Before learning procedure for FOB Key, Smart Key ECM should be registered PIN code first.
    
    In case of replacing Smart Key PCM, All of the keys should be newly registered again.
    
    In case that Smart Key PCM receives 3 times with wrong PIN, It is not allowed for neutralization and Key Teaching for 1 hour.
    
    If the battery is discharged during neutralization or Teaching, Timer will start again from beginning.
  Therefore, it is avoidable to wait for 1 hour.
  
  Fig 2: Smart Key Learning Procedure Flow Chart
  Courtesy of HYUNDAI MOTOR AMERICA