Bro problem ye ha k 2 solenoid jo radiator k samne hote hen wo connect nh ha unplug ha n shifting ka scene bht ajeeb ha jb neutral se drive pe Lao ya reverse pe bht zor ka jhatka lagta ha 
or 2nd 3rd ya 4th sb me jata leti ha zor se or downshift ka b yehi scene ha 4 3 2 1 sb me gear nikalte hue esa lagta ha gari Mar di peche se kisi ne actually I bought this car recently n engine changed bt dnt know about transmission code it's not readable n engine code is f18b n when I bought it's transmission is perfect bt now it's like someone hit from back bt Abi b kbi kbi shifting n se d pe Lao to perfect hoti ha bt chalte hue shifting problem hi krti ha.. bht logo ko dikhaya bt koi b set nh kr saka..