I've sent you an answer with details.
For the rest of you it seems like it is a fault in the instrument.
A new will cost me more than I want to spend so I corrected the span of the giver with a resistor in paralell to have the reserve warning come on att fearly the right level. Mine kicks in...
That was may thought also. The cluster behind the meter is a pain in the a$$ to reach , but the readings on the cluster behind left panel is checking out OK. I have 98 ohm after 200km riding the bike. The reserve started to blink at 95km. So I calculated that it is more than 20ohm loss...
I could not see the ohm specified anywhere , but I have one pump from england that came from a 09 with same partnumber that read the same ohm. The round display was original with this bike. Both read 20ohm full and 140ohm empty.
It seems like the meter is abt 20ohm each bar. Well of with the...
My FZ6 ( With round instrument panel) show wrong fuel level.
With full tank 5 of 6 bars is visible.
After 2,5-3 liters down 4 bars is visible and the last bar starts blinking after 6-7 liters used of gas. After running about 100km on F-trip reserve all bars starts blinking as a lead is bad...