I have a 2004 dakota codes p0052 p0732 p0720 p0731 p0700. Bought non running and had a 3.7 installed got back and it jerks when taking off and won't shift out of 1st gear. Limp mode? Any ideas?

I had a guy unplug two sensors on the tranny. It shifts fine until u come to a stop then u have to turn it off a minute and restart it. Would u know what these sensors are called he said a input and output sensor but advanced auto is saying there isn't any output sensor on this truck except the one on the rear end? I had a guy unplug two sensors on the tranny. It shifts fine until u come to a stop then u have to turn it off a minute and restart it. Would u know what these sensors are called he said a input and output sensor but advanced auto is saying there isn't any output sensor on this truck except the one on the rear end?

For an ecm and TCM to know when to do something, like engage or start a change or change gears, it has to determine the engine half of the torque converter
input relay )May work of the tacho ) the output speed sensor Reads the other half ( driven half) so that a difference of the two speeds is reported to the tcm or ecm to facilitate a shift up or down
the 3rd sensor or VSS relates the information to the TCM and the ecm so that it knows to shift up or down and to increase the engine rpms or lower them
I'm thinking that the sensors you had disconnected may be the torque converter sensors and when you come to a stop, the tcm or the ecm is not getting a signal from a sensor so that it can proceed through the program
as an example if you disconnect the monitor of a pc then the start up program comes to a point in the program where it says monitor connected yes or no--if yes proceed to next line ,if no stop the program , place a message --no monitor and wait for human input ( connect monitor)
IN the transmission the program line would read out shaft rpms yes--engage torque converter clutch solenoid / servvo or --no --don't move until engine is started or something like that
I would seek advice from accredited transmission shops that have plenty of experience on your type of transmission and not from general mechanics and the like. For an ecm and TCM to know when to do something, like engage or start a change or change gears, it has to determine the engine half of the torque converter input relay )May work of the tacho ) the output speed sensor Reads the other half ( driven half) so that a difference of the two speeds is reported to the tcm or ecm to facilitate a shift up or down the 3rd sensor or VSS relates the information to the TCM and the ecm so that it knows to shift up or down and to increase the engine rpms or lower them I'm thinking that the sensors you had disconnected may be the torque converter sensors and when you come to a stop, the tcm or the ecm is not getting a signal from a sensor so that it can proceed through the program as an example if you disconnect the monitor of a pc then the start up program comes to a point in the program where it says monitor connected yes or no--if yes proceed to next line ,if no stop the program , place a message --no monitor and wait for human input ( connect monitor) IN the transmission the program line would read out shaft rpms yes--engage torque converter clutch solenoid / servvo or --no --don't move until engine is started or something like that I would seek advice from accredited transmission shops that have plenty of experience on your type of transmission and not from general mechanics and the like.

Could the 0720 be a output speed sensor that needs replaced? Could the other codes be secondary codes to that sensor being bad? Could the 0720 be a output speed sensor that needs replaced? Could the other codes be secondary codes to that sensor being bad?

Not sure but it needs replacing anyway. However the other three r internal Not sure but it needs replacing anyway. However the other three r internal