lisect

Hey everyone so I've been having issues with my 07 Accord for the past couple months looking for some advice. It wont shift to 3rd or 4th gear, theres a hard clunk when it goes from 1 to 2nd. It keeps breaking on it's own. The drive light on the dash is flashing and the VSA light is steady on. So far my mechanic has rebuilt the transmission, changed the motor mounts and solenoids and nothing. He now says it's the ECU and he doesn't deal with that so im still at square one. Before I go down the road of replacing the ECU does anyone have any idea what else might be causing these issues? Thanks!

lisect

Bump... anybody?