[dcrider81]

Researched, test drove myself. It is in limp mode. First test the check engine light started blinking around 45 mph, dropped below 45 and it stayed solid. Thought 45 was the magic number, but now it wont blink like that again. I went up to 55 or 60.

I just disconnected the negative cable to see if it will clear codes, and then try again. Is the tcm hard to replace? Where is it located? Or do you think I should look at other ideas first? Thanks!