Changed oil pressure sensor switch in 2005 Chrysler Sebring Limited convertible 2.7 engine. Now car will not start nobu5

What is your question?

No bu5 msg appears on dash.Lights work, and battery works. What could be the problem? Is there a code or something or a shut off system that kicks in when doing repairs such as this on this car? Geesh, and people complained about my Mercedes. This is an electrical queen as well.

What makes this problem better or worse?

N/A

How long has your 2005 Chrysler Sebring had this problem?

Two days no run