Just had a call from my local OPC earlier this afternoon to advise me that my PDK box is goosed and I need a new one. Looking at circa £9k but can't give me an exact price yet because they've never had to replace one before and are still working out all the parts I need ! 2013 991.1S with 57k Miles. This is my 5th vehicle with a PDK and I've never had any problems at all happen prior to this. I don't have a warranty either...... anyone else out there had issues with theirs ? Gutted.....