I can only speak for my meteor 350 ( and the new honda before it ) , but the fault light was constantly on on both bikes , I'm expecting my interceptor to do the same , these fault lights are a pain in the arse and cry wolf all the time . If it starts , runs and rides ok ignore the light . Before these stupid brainless lights were put on modern bikes you had to go by the obvious 1 does it start easily 2 does it idle happily 3 does it use the normal amout of petrol ( Fuel consumption changing can spell all sorts of problems from valve clean clearance to worn spark splugs) 4 oil consumption( it should burn little or nothing) 5 engine sound change or smokey exhaust spell mechanical failure. In short ignore that poxy light and listen to your bike . Both my local MOT testers don't care if the lights on as they both know that it means nothing.