Scantool Diagnostics

Smart Key Code Saving(Button)
P1695 Immobilizer-EMS Memory Error - Scantool Diagnostics

Monitor Scantool Data

1. IG KEY "ON" & Engine "OFF".
2. Erase DTC after connecting GDS.
3. Check Smart Key PCM/ECM status parameter if DTC is retrieved.




Fig.1) It shows that 2(two) FOB key is registered, Smart Key PCM/ECM is learnt status
4. Is the neutralization of Smart Key PCM/ECM, Engine PCM/ECM and key teaching normal ?






NOTE:
PIN code is programmed in Smart key PCM/ECM, Tansponder.
1. If the Smart key PCM/ECM is not registered with PIN, key teaching process is not proceeded.
2. Registering PIN is available after Smart Key PCM/ECM is neutralized.
3. Neutralization of Engine PCM/ECM is available with GDS (Registering PIN code)
4. If the virgin engine PCM/ECM is installed on vehicle, Engine PCM/ECM is automatically programmed PIN code by Smart Key PCM/ECM.
5. 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 PCM/ECM Learning
1. Before learning procedure for Smart Key PCM/ECM should be registered PIN code first.
2. In case of replacing Smart Key PCM/ECM, All of the keys should be newly registered again.
3. In case that Smart Key PCM/ECM receives 3 times with wrong PIN, It is not allowed for neutralization and Key Teaching for 1 hour.
4. If the battery is discharged during neutralization or Teaching, Timer will start again from begining.
Therefore, it is avoidable to wait for 1 hour.