Monitor GDS Data

IG KEY "ON" & Engine "OFF".
Erase DTC after connecting GDS.
Check Smart key status in "Vehicle S/W management", if DTC is retrieved.

Fig 1: Scantool Display - Smart Key Status Information
Courtesy of KIA MOTORS AMERICA, INC.
Is the Smart key ECM learnt status?
YES
- Neutralize the PCM/ECM after erasing the DTC with GDS.
  Check that system is normal after checking the DTC again.
  
  (If the DTC is set again, replace PCM/ECM)
  
  Wait for more than 1 min. with IG ON so that smart key ECM register PIN into Engine ECM automatically.
NO
- Perform key teaching procedure after replacing PCM/ECM and then, go to "VERIFICATION OF VEHICLE REPAIR " Procedure.