Well I ran mine into the dealer last week, no fault codes in it and they could give me no explanation as to why I got the warning.

One week later almost to the minute (quite spooky) got the bling again but no message, exactly the same as the week before but this time there was no second message later on with the transmission fault so its anybodys guess as to what's going on with it, its driving fine though, must be gremlins....