You are correct here is the tsb on it. Sorry I didn't catch this for you.
NOTE:This bulletin has been amended to include vehicles with 30 MPH Self-Check logic. Discard previous bulletin.
If you identify:
Clicking, knocking, clunking, buzzing, or thumping noise coming from the engine compartment area.
The noise occurs only once per ignition cycle (ignition OFF > ON) and does not occur again until the ignition is cycled.
The noise happens briefly for only a few seconds on acceleration, between 5 and 30 MPH; depending on vehicle model and year.
The above condition is normal, may be louder if the vehicle has not been operated for a prolonged period of time, and does not need repair.
Each time the ignition is turned on and the vehicle reaches approximately 5 to 30 MPH, the ABS/VDC system performs a "Self-Check" to confirm components of the ABS/VDC system are operating correctly.
This Self-Check function creates the noise described above.
If the brakes are being applied when the Self-Check occurs, a vibration may be felt in the brake pedal and an increased level of noise may be noticed
Sunday, December 1st, 2013 AT 5:53 AM