The mechanic I know ran a snap on trouble shooting code reader; producing Vehicle speed sensor 'A' - fault code P0500 'A', when he looked it up on the internet stated that the mentioned sensor above was on the left side of the vehicle either left front or left rear, but no further elaboration.
Here is the kicker he reset the dash lights and stated they will return - which they did, however, exactly one day after the initial dash warning lights came on they disappeared or were no longer iluminated all butthe check engine light but moments after this miracle the the engine light disappeared or were no longer iluminated - go figure