I have sometimes seen the ESC light flash when I accelerate hard but the intervention has been brief. However last night the intervention was longer and unexpected. I accelerated from the lights, briskly but not particularly hard, and then was surprised at a loss of power for perhaps a second. I noticed the ESC light flashing. I think I may have lifted, and the light went off and power was back. This was in a straight line and off course the road was very dry. The rest of the way home I gave it a few blasts and all seemed fine again. I'll do a VCDS scan but in the meantime has anyone else had a similar experience?