quick story short, i got in a front end collision and i brought my car to my godfathers for repair..

i have a SC, and he removed it to replace the radiator... now i know they have no experience with removing it, so after picking up my car i now have a VSA, Check Engine light on...

now when running it.... from 1st to 2nd gear, it changes gears everytime at 3500rpm and kind of hard... and the rest of the gears are smooth... and when i come to a stop i can feel it thudding when it downshifts all the gears..

i know the removal of the SC has nothing to do with the tranny, but how is it possible it failing right when i pick it up and it hasnt even been ran at at the shop? could it be something else?

 

upon further inspection... after getting home, the battery terminal came loose while iw as fiddlign around and i put it back on... and now no lights, and its shifting fine...

did all it need was a reset of the ECU?