Reply To: GV650 F1 fault
The diagnostic plug is next to the battery. Its the 2 pin plug.
Bridge it with wire. Ignition on for 10 seconds. Then press and hold select on the dash for about 6 seconds or more. The code will flash either where the clock is or the red fi light will flash a number sequence in flashes.
The 2012 onwards delphi ecu bikes ” Do” store codes.