Had my 2005 Dakota trans serviced about 1000 miles ago. Now it is throwing codes p0700 and p0740. Seems to run fine at highway speeds but sometimes shifts hard in town and recently it does not always go into reverse when first shifted.

SOURCE: Transmission slipping in and out

1. check fluid level ---- in neutral ,not parkand at operating temp.
2.check throttle pressure cable for binding and adjustment
3.Replace Governor Pressure Sensor and a Governor Pressure Control Solenoid

Testimonial: "great, thank you"

SOURCE: 2002 Dodge Caravan, Tranny would shift, DTC P0700, P0725

replace the input speed sensor to transmission and the wiring pigtail all are available at your chrysler dealer take your vehicle registration in to the parts counter so they have your vin # to get the right part and it is the front of trans by fluid linres to radiator.

ZJ Limited

• 17989 Answers
• Posted on Aug 16, 2011

SOURCE: 2005 Dodge RAM 1500 Quad

P1521 - VRIS Solenoid 1 I have replaced the VRIS (Variable resonance idle solenoid 1).
P0750 - Shift Solenoid A malfunction
There is more than one solenoid in the valve body and to make sure he is replacing the right one. I will say that with an electrical malfunction code---it's usually the wiring or the solenoid----so not a real bad choice. Come to think of it I think there will be 4 solenoids---A,B,EPC and TCC. So he needs to find out which one is the bad one before he goes replacing.

Good luck

Testimonial: "Thanks for the prompt and concise answer. I suspect it might possibly even a short in the system due to abuse. At least I have a starting point now!"