When I serviced my bike I was forced to turn the ignition on and off a few times with sensors disconnected, as part of the annoying process to put the alarm into service mode. As expected the yellow lamp came on after I'd put the bike back together but I found the three warmup/cooldown cycles cured it for me...
But what interests me is that I had some dodgy electrics connected to the accessory socket whilst I was camping in Scotland a few months later; I woke up to a completely flat battery (about 4 volts!). After an entire morning of attempting to jump start the bike off ropey jump start batteries and the alarm going off constantly (I could really grow to hate Datatool) I acquired a brand new battery, installed it, and the bike fired up instantly with no ECU warning light at all! How I got away with that one, I'll never know. An entire morning turning the ignition on and off and running the starter motor with the voltage varying between about 2v and 12v and no fault codes were logged! :hammer:
But what interests me is that I had some dodgy electrics connected to the accessory socket whilst I was camping in Scotland a few months later; I woke up to a completely flat battery (about 4 volts!). After an entire morning of attempting to jump start the bike off ropey jump start batteries and the alarm going off constantly (I could really grow to hate Datatool) I acquired a brand new battery, installed it, and the bike fired up instantly with no ECU warning light at all! How I got away with that one, I'll never know. An entire morning turning the ignition on and off and running the starter motor with the voltage varying between about 2v and 12v and no fault codes were logged! :hammer: