Hi,

I have a 944 S2 that has the Porsche immobiliser fitted. It is the one where
you have to insert a small blade into a slot and then remove.

When I insert this blade thing into the slot the immobiliser light flashes
rapidly (as it should), but instead of a solid light showing and the starter
motor responding at the turn of the key. The light just constantly flashes
rapidly and the starter does not respond. To get the light to return to the
slow flash I have to disconnect and then reconnect the battery.

Is this a relay problem, and if so which relay?

Thanks for any help you can give.

SteveM.