My 2005 Crossfire Limited left me stranded. I drove to the store and noticed my spoiler was up even tho I never hit 60mph. Came out and car wouldn't start, and the ABS brake light was on. Finally got it to start but wouldn't get out of park. Disconnected the battery then reconnected it. Got me the 1/2 mile home but now same thing. Had a code reader put on by a mechanic friend but it didn't recognize the Crossfire. What's going on?