Scantool Diagnostics

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

Monitor Scantool Data

1. IG KEY "ON" & Engine "OFF".
2. Connect GDS and select ID Register.
3. Check Engine status parameter with GDS.




Fig 1) It shows that ECU is learnt status. (GDS will show that PCM is Not Checked if DTC P1695 is set)
4. Is the PCM status normal ?






NOTE:
PIN code is programmed in Smart key PCM, Transponder, FOB.
1. If the Smart key PCM is not registered with PIN, key teaching process is not proceeded.
2. Registering PIN is available after Smart Key PCM is neutralized.
3. Neutralization of Engine PCM is available with GDS. (Registering PIN code)
4. If the virgin engine PCM is installed on vehicle, Engine PCM is automatically programmed PIN code by Smart Key PCM.
5. Registering PIN code is only possible for virgin or neutralized status.
It is possible to acess to All of the learning procedue only with GDS.
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 GDS that makes registering all of the component. In case of replacing each module, New registration should be done with GDS)
- Smart Key PCM Learning
1. Before learning procedure for FOB Key, Smart Key PCM should be registered PIN code first.
2. In case of replacing Smart Key PCM, All of the keys should be newly registered again.
3. In case that Smart Key PCM 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 wail for 1 hour.