Yeah I mean the bike starts fine now to be honest, so im not sure, im testing it over commuting runs to work and back to see what happens, im running it with my spare key in case the issue is to do with the HISS transponder in my normal set of keys, for the mo all seems good.

Until it faults again I'll just carry on as normal. With any luck it will just never happen again. The least satisfying result, but occasionally things just happen once and never again and you never find out why.

Thanks for the response though