No rear end damage. I did hit a curb pretty hard about two weeks ago. But i did not get the light until shortly after a fill up, several days after jammed that curb.I'm gonna get a new gas cap and see what happens.Thanks for the input. I'll inspect under the vehicle for any loosed connections.

I got a po446 on my check engine:"The PCM has determined that a malfunction exsists in the electrical circuit for the vent control in the evaporative emission control system."I thought it was my gas cap. I re-seated it, and reset the light (pulled battery cable). It seemed to work for abou...