We have the same issue, sometimes it does not shift from 1st to 2nd gear and engine reves up high, we wait a couple of moments and it engages, otherwise no problems...I was told by a transmission place that it may be a torque converter ($800ish) or solenoid ($400ish)...we when to dealer they wanted to replace the entire transmission, they offered some assistance, but our cost would have been around $2000, Honda does not rebuild transmissions at the dealership they just put in a whole new one...check out the torque converter or solenoid before you agree on new transmission