Wheel speed sensor? During a track day I went off with a little and it got the sensor confused and speedo read 0 and I believe the traction control light came on maybe some others too, wasn't paying attention to it too much. Disconnecting the battery for a bit fixed it, but maybe your's was damaged or disconnected somehow during the install.
TPMS problem would show the flat tire warning light and not cause any other issues.
PS google search is your friend.
ABS+traction control+slip lights all on please help