I think I may be having f1 issues . Getting amber slow down warning and going into neutral.
Check the bleed screws for leaks, check to make sure the accumulator is holding pressure, Flush, replace and bleed the F1 fluid and you should be fine. Someone else posted it as well I think, but the 430 manual doesn’t tell you that you have to change the fluid every few years. You do.
I tried taking mine to the shop last year to have the F1 fluid changed and they said it never has to be changed. Ugh.