i own a chrysler grand voyager 2005 3.3 , i have lost the remote that locks the doors and now the key itself does not start the vehicle . does anybody know if this could be an immobiliser fault or if the key alone should still start the car ? i onbly have the key alone without and remote fob and when i try start the vehicle it just makes a click sound and i have no responce. would this be a seperate fault ? could anybody help me ? any body interested in buying for spares ? let me know