305 light cigars. If your scan tool is recording a P0750: Low Reverse Solenoid Circuit Malfunction (if your Chrysler vehicle is OBD II equipped) or a trouble code 41: Low Reverse Solenoid Circuit, and your Chrysler (Dodge or Plymouth) transmission is not shifting out of 2nd gear, then you've come to the right place to test the Low Reverse Shift Solenoid.