I have a 2004 honda civic and the green engine key light was flashing then i sent it to honda and now since i brought it home and it started it again 2 days later and can't start it. What can be the problem?

honda dealer
- re flashed the keys
- told me a new key wouldn't work
- and there are issues with the immobilizer

i said hold off and ill get back to you the next day

and they called back saying i was just a "fuse"

its the weekend and i need to get this finished, everything was running fine and just suddenly did it again, what do i look for and is there anything i can do before sending it back to the dealer

 

Check the fuses under your dash, then check the ones under the hood. Look at the diagram that shows you what the fuses are for and take an educated guess as to which one it may be? If need be check all of them...

Good luck with your repair......