I own a Volvo s60 2002 year, D5 motor automatic Aisin. Ever since I bought it last year I have had a problem. When I drive it in the city or on the terrain where it sometimes asks for a frequent gear change, the gearbox starts to jerk on 1-2 and 2-3 gears, somehow enters that bad algorithm and remembers it and continues to change it like that, until I turn off the car on 10-15 min, after that it works without problems. It also stops twitching when I press W (winter) mode on the gearbox, but when I return to D it twitches again until it sits off for 10-15 minutes. When starts twitching I have to either turn off engine by 15 minutes or press W mode ( and drive in W mode) and then it changes without any problems. Thanks in advance