Hi whilst having my MOT the other day on the 250 I had my mate who does the work on the car plug it in to a snap on code reader to check for any faults. It came up with....see attached pic. I posted other week about a squeal on start up which is literally every now and then and hasn't done it for a while but when it does do the noise the ABS light comes on and then goes out after 10 seconds?!