ive recently put a new battery in my car. and everytime ive changed the battery in my car its gone into a lockin mode. u turn the key, it primes the system, try to crank it over and it'll ignite but only with the fuel in the prime system. its like it switchs off the fuel pump off from constanly running. last time i fixed it i did something like: locked the car, unlocked it, opened the doors, pop'd the bonnet, then closed everything and it started. but i cant figure out how to do it again, anyone know what the procedure is?
Sounds like you have a problem with your Immobiliser engaging the fuel system. You could try running some direct power to the fuel pump to see if that helps.