Thanks for that last 2 replies. The light goes out the instant you turn the ignition key to mar (far quicker than the other lights, is this normal?). Thanks for the pics as well but can either of you tell me where the ecu is as it's difficult to make out it's actual location in the pics. Another thing i should mention is that it just had new discs all round. When the battery was fully charged and the car running fine afterwards, the immediate warning was VDC after the engine cut out, then it started first time. Just reconnected fully charged battery and this time when you turn her over the VDC warning is retuning (only after i've turned her over and not at the mar position). If a sensor had been damaged during fitting of new discs, could this stop it from starting, maybe a bent pin that was getting some connection after initial repair???