All that means is you hit fuel cut, as several of us suggested to you on the other thread.
And all you have to do to "fix" it is shut the engine off, and re-start it. I'm sure it is already "fixed" by now. Are you still having a problem?
If you continue to hit FC, then you may have a problem with the boost control system. But if your car runs near the upper limit of the OEM boost range, it is not unusual to hit FC when ambient temps fall into the 30's. If you feel it is a prble, you can raise the FC setpoint with this: