When I go to start my sc400 it cuts on,and then it'll run for like 5sec then it'll cut off do anyone know the reason.

Welcome to the forum !

You have created 3 threads in the wrong section in the past hour or so.

I would suggest you do a lot of reading and do a lot of searching before you start a thread . If you try to read the stickied thread on the main page , it may lead you to answers to many of your questions.

Please do read the following :

https://www.clublexus.com/forums/sc-...intenance.html

https://www.clublexus.com/forums/sc-...tart-here.html