u/Elegant_Tangelo_4707

Hey guys, my 23 KN with about 30,000km has recently been doing something a bit strange here and there. The rpms will show almost like the car has shifted when slowing down but the gear selection hasn’t actually changed. The car has no problem shifting when driving and it pulls through all gears just fine. Not sure if this is a computer issue? Had the battery disconnected for at least half hour the other day. Looking to see if anyone has had similar issue. Thanks!