I just bought a 2011 avenger 3.6ltr automatic with 166,000 miles on it. It did not start when I bought it, I figured it would be an easy fix, apparently not. I have power to the radio, dash, windows, moon roof, blinkers, hazards, and the seats. The power mirrors are the only thing not working other than the car will not crank. Once I turn the key to the ON position nothing happens. The immobilizer light is flashing, cel is on, and the TPS (Lighting Bolt) is on. I replaced the battery yesterday and cleared the codes. Now I am getting U110A lost comm w/steering column CAN C and U0121 lost comm w/anti brake module. Does anyone have any suggestions? I do not want to spend $400 on a SCCM and find out that is not it. Thank you for your time and assistance.