Question

2006 Chrysler 300 3.5L with code U0125 and P0116, also the light ESP BAS is on

Answer 1

U0125 Lost communication with Dynamic sensor

This is the sensor that's faulty , what this sensor is , is a  YAW rate and a lateral accelerator sensor in one unit. If this sensor went faulty, check the charging system. and the battery condition. or this would become a hobby in replacing.

Answer 2

U0125 CHRYSLER - Lost Communication With Dynamics Sensor
Read more: https://www.autocodes.com/u0125_chrysler.html

P0116 CHRYSLER - Engine Coolant Temperature Sensor Performance
Read more: https://www.autocodes.com/p0116_chrysler.html