@abdkhan
Bad ,thats a common problem among Old EFI Carz..The water can enter the wirink and short the circuits...
thats a specific design problem with baleno, or u may say old suzuki EFI cars, coz in no other cars u see this problem of having decoded ECU. Have seen many balenos getting decoded/ short circuited due to rainwater or service water, but none other.Have driven many many EFIs, old n new but no such problems so far..
Cheers