I have a 53 Scenic and it's happening on mine now. Furious that Renault want £76 for a diagnostic only which isn't deductable from any repair bill. Searching the web there seems to be numerous people with the same problem (I personally know of another 2 it's happened to in the last 3 weeks) so just to vent my spleen, so to speak, I''ve written to Watchdog. Renault refusing to pay and even saying they know nothing about the fault! Don't their franchises report back to Renault UK?
Tracy
July 2008