Last night while riding my ABS/Gen lights started to flash, alternating flash. Upon inspection I found one of the rear brake calaper bolts broke (rear bolt) I limped home after tightening the other. I have removed and replaced the broken bolt, checked the levels in the brake resevours, charged the battery...still flashing lights. The ABS apears to be working correctly.
I have tried this, hold down both brake levers and then turn on switch...then the lights flash even faster?