Toyota Repair: 2001 Toyota Sienna - acceleration, mass flow sensor, toyota sienna

Question
I have a 2001 Toyota Sienna with 128K miles.  I noticed a slight shifting problem over the past few months, but after having a new mass flow sensor installed, oil and transmission fluid changed and brakes re-done at 120 miles, everything seemed ok,,, for a while.  Today,  the "brake" light, "ABS" light, "TRAC OFF" light and VSC light came on when the car was shifted into drive; during this time the car runs but is slow to accelerate and revs high.  The speed odometer also stays at zero.  The car did jump once and all light went off and the speedometer then worked; when I stopped at a light, the warning lights came back on and the same shifting, acceleration, revving, and speedometer problems returned. What's the cause and cure?

Answer
You'll need to have a diagnostic scantool connected to see what the trouble codes are, without knowing the trouble codes I don't know where to start in helping with this. Anytime warning lights turn on it means the computer for that system has seen a problem so the first step is to retreive any trouble codes that are stored.