I have a 2001 Honda Civic EX and it will not start or crank periodically. It will run great for a few days then all of a sudden it wont start. Battery is good. Lights on dash come on and green key flashes. Any ideas? HELP! Please!

 

Sounds like your ECU may be on the fritz. Have you had any issues leading up to this?

 

No. It has been running great. My husband did replace the starter relay thinking it was bad.

 

if the green immbolizer light is flashing then it's an issue with the immobilizer system

try a different key first

 

Thank you I will try that.

 

Replaced the starter and it is running great now!