Check engine r230

[Johnfrancis]

This afternoon the check nine light came in, tried resetting, no luck, car still feels ok, any ideas, it's a Sl 500 R230 by the way.
Cheers

[benzito]

best bet is to go to an indy and have it connected to diagnostics, could be lots of things and/or maybe an early warning sign,

[Johnfrancis]

mmmm car has fixed itself! no light on today