if I were you I would temporarily put a 9 volt battery inside the engine and then try you're engine the sounds should continue for 7 to 10 seconds otherwise your engine will not save its setting on power down,.
ps do not leave the 9 volt battery in engine just use as a test and see if it will work maybe even try a conventional reset with a know good battery! after reset you should get 2 whistle tots and you'll know the reset worked!
.
p.Ss the cap you said is in your engine is the wrong one!!!!!!!!!! there a 2.5 Farid capacitor not a 1000 uf!