Had the same problem a while ago.
Get a new battery and your problem will disappear.
ECU-1 most time points to a weak battery. Even it still turns over, voltage drops under a certain level and error appears.

You may well try to start it up with the help of your car battery in order to test.

saludos,
Joe

__________________
Saludos,
Joe
http://web538.ypsilon.ibone.ch/index...d=89&Itemid=42

neoprene fork protectors Acerbis / blue Puig wind shield / fork spacers 24mm / snorkel and resonater out / Acerbis hand protectors / 25 mm bar risers / 12 V outlet / "soft throttel mod" / engine protector home made / PC III USB / DNA ST2 / K&N ST 1 / BSM "Future extreme" exhaust / Wilbers "Adjustline" Shock / XTX links / luggage carrier home made / automatic chain oiler home made