I wasn't wanting to argue (been on enough forums to know it's pointless), but my situation is very similar. I DO have a service appt , but it's over 2 weeks out. If they found the fix for his it would give me an idea what to expect. This thread mentioned the same errors as mine (7 errors regarding driving safety systems).
I understand the the mod making his post, but I was doing what so many members recommend first...SEARCH, so that's what I did (and it was old).
Was hoping by resurrecting it there may have been someone else with similar issues. More research leads me to a wheel speed sensor