Originally Posted by WRXSTIV3
Immobiliser wise its a viper thatcham alarm/immob, when you get in the car and turn the keys their are no dash lights. press the button on the fob and the dash lights up without the check engine light coming on.
I'm guessing this is your problem right here.
Your security system has a failure somewhere and is preventing the car from functioning. So, it's doing it's job, but not how it should be working.
Probably some kind of short or motherboard failure.
How long has this been in the car?
I've seen this happen before with no real reason, ie; an electrical power hit of some kind that fries the internals.
Suggest disconnecting your security system and see if your car works.
If yes, then you know where the trouble is.