Tiptronic + giac Fx = Kickdown Problem

[A4TL]

if i press the gas that much it will go down to 4th. whats funny there's a magical on-ramp that i hit then there's a small uphill. well i slow down since cops monitor the on-ramp for hov lane violators. so when i speed back up to merge out of the slow (hov) lane it shifts back and forth between 5 and 4 about 5 times just continuosly. if i modulate the gas down it will stay in 5

[diagnosticator]

if i press the gas that much it will go down to 4th. whats funny there's a magical on-ramp that i hit then there's a small uphill. well i slow down since cops monitor the on-ramp for hov lane violators. so when i speed back up to merge out of the slow (hov) lane it shifts back and forth between 5 and 4 about 5 times just continuosly. if i modulate the gas down it will stay in 5

What is your TCU coding?