Today I hooked up a Hypertech to change the tuning for premium fuel on my cobra. Now it won't start and the theft light and check engine lights are on, the theft light is flashing. I tried what ford told me to reset the theft light, but still nothing. The battery has power, but still no luck. Has anyone had this problem? Is there an easy fix? Could I have screwed something up? Please HELP!
Thanks
Thanks
