I highlighted the times around when it happens....
Teds370zdatalog.zip
I had it log everything that the AutoGaugeX app could... (I have a Win8 phone...)
***This was from a parking lot, down a slight grade to a highway, regular driving on the highway, red light (when I pulled away is when the issue occurred) regular driving, then some spirited acceleration, then back onto the slight up grade, parking lot, then stopped and when I pulled in slowly it did it again, but very lightly.***