Acceleration hesitation when throttle is depressed on 2007 Toyota 4Runner

Common when moving from a traffic light stop position

Asked by for the 2007 Toyota 4Runner
Check engine light on?
None of the indicator lights (check engine inclusive) is on. The hesitation is only instantaneous at take off and last about 2 secs after which the car moves on fine.
Have the system scan tested by a mechanic to check throttle sensors.