Reply To: 2016 hyosung gt250r efi – FI light error & airbox diagram (vacuum lines)
no diagrams yet in this forum for EFI but its straight forward, do post pictures that we can clearly identify where goes where (not too closeup)
FI light = turn key on and off 3-5 times quickly , and code will be displayed if its a DELPHI model (otherwise, download the efi manual in this forum)
It should turn off as soon as the bike runs.
If it is on while running = errors in EFI system