Monitor GDS Data
WARNING: This page is about a different car, the 2016 Hyundai Elantra GT and 2015 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
- IG KEY "ON" & Engine "OFF".
- Erase DTC after connecting GDS.
- Check Smart Key ECM status parameter if DTC is retrieved.
- 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 ECM and then, Proceed to: "VERIFICATION OF VEHICLE REPAIR " Procedure.
NOTE:- PIN code is programmed in Smart Key ECM, Transponder, ESCL.
- 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 ESCL, 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.
- ESCL Learning
- It is OK for registering ESCL just one time. And, it is available for ESCL to neutralize and re-teach with same PIN code.
- Smart Key ECM Learning
- Neutralize the PCM/ECM after erasing the DTC with GDS.