2014 Chevy Sonic , Automatic, 108k miles
Hey guys so my sonic started having this problem:
Any idea what that is? I resetted the computer with scotty's method and that didn't fix it. What did fix it, albeit for only 1 day, was adjusting the plugs on the ECM, but after a day the problem came back. I read somewhere that the Transmission control module might be faulty, but holy that costs 700-900 in ebay.
The usual haven't scanned it but from what I've read, i'm getting usual u0101 things, shifting problem, extreme lsos in power (having difficulty passing even a road bump), and loud nouse and shaking when shifting, as seen in the vid.
Was wondering if you think there's more stuff to try.
Thanks!
Check the fluid
Check the motor/tranny mounts.
Get a diagnostic scan
