Monitor GDS Data
- IG KEY "ON" & Engine "OFF".
- Erase DTC after connecting GDS.
- Check Smart Key ECM/PCM status parameter if DTC is retrieved.
- Is the neutralization of Smart Key ECM/PCM, Engine ECM/PCM and key teaching normal?
YES
- Neutralize the ECM/PCM after erasing the DTC with GDS.
Check that system is normal after checking the DTC again. (If the DTC is set again, replace ECM/PCM)
Wait for more than 1 min. with IG ON so that smart key ECM/PCM register PIN into Engine ECM/PCM automatically.
NO
- Perform key teaching procedure after replacing ECM/PCM and then, go to "VERIFICATION OF VEHICLE REPAIR " Procedure.
NOTE:- PIN code is programmed in Smart key ECM/PCM, Transponder, ESCL.
- If the Smart key ECM/PCM is not registered with PIN, key teaching process is not proceeded.
- Registering PIN is available after Smart Key ECM/PCM is neutralized.
- Neutralization of Engine ECM/PCM is available with GDS (Registering PIN code)
- If the virgin engine ECM/PCM is installed on vehicle, Engine ECM/PCM is automatically programmed PIN code by Smart Key ECM/PCM.
- 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/PCM Learning
- Before learning procedure for ESCL, Smart Key ECM/PCM should be registered PIN code first.
- In case of replacing Smart Key ECM/PCM, All of the keys should be newly registered again.
- In case that Smart Key ECM/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.
- ESCL Learning
- 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.
- Smart Key ECM/PCM Learning
- Neutralize the ECM/PCM after erasing the DTC with GDS.