[quote quote=18349964]During key contact on, ecu and immobiliser exchange data to confirm that the key transponder is the right for the vehicle. If this data exchange fails, it will set the engine malfunction light in blinking mode. Another mode for blinking lamp is on engine misfire. This is what means immo active, it means ecu blocks the engine start. You can try forever, it will not run. Why this is now an issue on your car, nobody here will now for sure, let me try a few options and I am pretty sure you give this to an responsible garage which has some brains: – ecu internal immo wire broken – contact slot defect, it does not switch off – immo ring plug defect, resistance in contacts – immo ring defective – lost transponder (you may try with 3 keys, if you keep them on the same ring, which one transponder should pick up) You haven’t mentioned what engine has your car. If you think your start motor is still ok, you are terrible wrong.[/quote]
Actually .. you have saved me today!
The key I was using is defect as I think .. It worked perfectly with the other key :happy02:
I appreciate your help .. thank you very much :dank-u: :dank-u: