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Monitor Scantool Data

  1. IG KEY "ON" & Engine "OFF".
  2. Connect scantool and select immobilizer system (Not PIC or Smart key System)
  3. Only just Check Engine status parameter.
    NOTE: This menu is only for checking the ECM status. Just ignore the Rest of others parameter. (This is only way to check ECM status although selected menu system is different)
    Fig 1: Scan Tool Display - ECU Is Learnt Status
    G06102270Courtesy of HYUNDAI MOTOR CO.

    It shows that ECU is learnt status (Just ignore rest of others parameter)

  4. Is the ECM status displayed "Lock"?

    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 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 (integrated in IPM), Transponder, ESCL, PDM and FOB.
  1. If the Smart key ECM is not registered with PIN, key teaching process is not proceeded
  2. Registering PIN is available after Smart Key ECM is neutralized.
  3. Neutralization of Engine ECM is available with scantool (Registering PIN code)
  4. If the virgin engine ECM is installed on vehicle, Engine ECM is automatically programmed PIN code by Smart Key ECM
  5. Registering PIN code is only possible for virgin or neutralized status.

■ It is possible to access to All of the learning procedure only with scantool. And, FOB key must be inserted in FOB holder in order to proceed learning procedure.
(There is only one menu for registering Smart key on the scantool that makes registering all of the component. In case of replacing each module, New registration should be done with scantool)
• IPM Learning
  1. Before learning procedure for FOB Key, PDM or ESCL, IPM should be registered PIN code first.
  2. In case of replacing IPM, All of the keys should be newly registered again.
  3. In case that IPM receives 3 times with wrong PIN, It is not allowed for neutralization and Key Teaching for 1 hour.
  4. If the battery is discharged while neutralization or Teaching, Timer will start again from beginning.

Therefore, it is avoidable to wail for 1 hour.
• PDM Learning
  1. It is O.K for registering PDM just one time. And, it is available for PDM to neutralize and re-teach with same PIN code.
  2. In case that Power supply is shut off to ESCL right before first FOB key is registered, Every component status is moved to right before power shot off and previous PIN is used for communication with PDM and IPM

•ESCL Learning
  1. It is O.K for registering ESCL just one time. And, it is available for ESCL to neutralize and re-teach with same PIN code.
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