156 GTA non start thottle clicking
Hi, I have a 156 that i havnt used for a couple of months and the battery went flat. Jump started it and moved it 10 yards and turned it off. When i went to restart it again the engine management light was flickering, the throttle motor is clicking and the red relay by the battery is clicking on and off and the coded key light is staying on. I swapped the relays about and checked the contacts ect. Tried to check the fault codes but all my scanner says is no communication. I'm guessing there is an immobilizer fault or power fault to the ecu. I have looked on this site and see there are people with the same problem but can't find out what the cure was. I've checked all the fuses and had a quick look at the wiring.
Also i tried another key that also used to start the car and also tried wiggling the key in the ignition. I did get the key light to go out and the eml stopped flickering.
When i turned the ignition off and back on again it played up again.
Any help is well appreciated