I had my alternator and battery tested and both are flawless, is there a wire or something else that makes the batter light come on?

When im driving it would come on and as I’m increasing the RPM it would come off.

2006 Civic coup.

 

Did you ever figure this out. my 01 honda is doing the same

 

I couldn’t figure it out so I took it to a shop and they said my alternator was no good, I replaced it and works good.