Does the governor pressure sensor and solenoid cause my car to stay still when I put it in reverse and drive?
No. The Brake pedal you press before shifting into reverse or drive is what holds the car still. However the governor pressure sensor may be failing if you find delayed gear shifting present. I looked up the part in case you needed it.
Governor Pressure Sensor $98.95
Governor pressure sensor fitment and compatibility
Fits for 42RE / 44RE /46RE / 47RE / 48RE A500 A518 A618 Transmission.
2000-2003 Dodge Dakota
2000-2003 Dodge Durango
2000-2006 Dodge Ram 1500 Pickup
2000-2007 Dodge Ram 2500 Pickup
2000-2007 Dodge Ram 3500 Pickup
2000-2003 Dodge Ram 1500/2500/3500 Van
2000-2004 Jeep Grand Cherokee
Diagnosis and Testing
Always perform diagnostics with a fully charged battery to avoid false symptoms.
Low fluid level can be the cause of many transmission problems. If the fluid level is low locate ans repair the leak then check and adjust the fluid level per the service information.