Hello, I have a 2005 PT turbo that doesn't want to shift out of 2nd gear, limp mode??? All the gear indicators have a square around them. I pulled the trans relay and put the horn relay in its place and went for a drive and it shifted perfect. 3hrs later went for a drive and back to "limp mode" it wont shift out of first gear. And the dash lights and gauges stopped working. The intermittent gauge issue has been going on for awhile and i just unhooked the battery and they would start working again once re hooked up. But my main issue is the transmission not shifting, anyone have an idea what this could be? Trans control module? PCM? Thanks.