Lane A issue

I have a 2022 Magni M-24 gyroplane with a 915is with 150 hours. My lane A light comes on multiple times on every flight. I cycle it off and on and it resolves itself for 5 or 10 minutes and comes back on. My A&P thinks it is related to the  battery, I am waiting for my new earthX Lithium battery to arrive. Has anyone had a lane A fault resolved by a new battery?