After parking it up one night, I went back the next morning and the bike wouldn't started. Turned over fine and is trying to fire but just woudn't. The pump wasn't priming when turning the key, so it wasn't getting fuel and I obviously suspected the fuel pump controller. As I didn't have the parts to bypass it properly I just picked up a new one but it didn't fix it.
Today I ran the pump directly from the battery and it does allow the bike to start but it died soon after (even if I keep the pump on). Then strangely when I ran a controller bypass it did prime but only started briefly. Now it's stopped priming again.
Any thoughts as to the most likely cause? I don't have access to a GS911 to read for faults. Could it be the fuel pump is dying and it only works getting a direct 12v feed (but not for long)?
Today I ran the pump directly from the battery and it does allow the bike to start but it died soon after (even if I keep the pump on). Then strangely when I ran a controller bypass it did prime but only started briefly. Now it's stopped priming again.
Any thoughts as to the most likely cause? I don't have access to a GS911 to read for faults. Could it be the fuel pump is dying and it only works getting a direct 12v feed (but not for long)?