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) It shows that 2 (two) FOB key is registered, Smart Key ECM is learnt status.
- Is the Smart Key ECM learnt?
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.
- Neutralize the PCM/ECM after erasing the DTC with GDS. Check that system is normal after checking the DTC again.
NOTE:
- PIN code is programmed in Smart Key ECM, Transponder.
- If the Smart Key ECM is not registered with PIN, key teaching process is not proceeded
- Registering PIN is available after Smart Key ECM is neutralized.
- Neutralization of Engine ECM is available with GDS (Registering PIN code)
- If the virgin engine ECM is installed on vehicle, Engine ECM is automatically programmed PIN code by Smart Key ECM
- 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 ECM Learning
- Before learning procedure for FOB Key, Smart Key ECM should be registered PIN code first.
- In case of replacing Smart Key ECM, All of the keys should be newly registered again.
- In case that Smart Key ECM 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.
- Smart Key ECM Learning