My husband’s truck died the other day so he decided to jump it using my Cobalt. I started and drove my car up next to his truck and turned it off. He hooked up the jumper cables to both vehicles, had me try to start mine, and now my car won’t start. Checked for any codes but there are none. I’ve had the P0455 code before so on the off chance it was that I got a new EVAP purge solenoid and installed it. Didn’t fix the problem. Tried disconnecting the battery and pulling the fuse for the computer for a bit to see if it would reset but that didn’t work either. Super frustrated because now neither one of us have a vehicle to get to work.