Hi

To be honest, I don't know, seems to be a relatively common fix on alot of bikes. Alternatively, you might get away with taking it for a long run. Mine had been instoarge for a couple of months, and I got the error 47 yesterday, but, good run on my commute to leicester with fresh petrol, appears to have cleared it. My front brake light switch appears to have given up the ghost now though, they're not keen on being stored, they are bikes that like to be used !!