I AM GETTING A FAULT CODE P0700 AND A P0517. MY TRANSMISSION WAS STUCK ON SECOND GEAR. i CLEANED ALL THE SPEED SENSORS AND CAR FUNCTIONED NORMAL BUT AFTER A WHILE, THE ENGINE LIGHT LIT UP AND THE P0700 CODE APPEARED. WHAT CAN I CHECK FOR.

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.

SOURCE: 02 Neon won't shift out of second gear in Drive

Sounds like the valve body is loose, warped or blown

SOURCE: i have a 2000 dodge caravan 3.0L fault codes came

same thing happened in my dodge, come to find out it was the transmission module in the computer, computer needs changing out. I got the true reading from auto zone, transmission shop couldnt get right reading for a year and a half, try auto zone first, they can pinpoint your problem and its free, good luck

SOURCE: transmission codes:

I WOULD TRY REPLACING THE INPUT SPEED SENSOR..A DEFECTIVE SPEED SENSOR CAN CAUSE ALL OF THESE FAULTS..IT IS LOCATED IN FRONT OF TRANS ABOVE SOLENOID PACK..IT IS THE ONE CLOSEST TO THE ENGINE..IT SCREWS INTO TO TRANSMISSION..A 1 INCH SOCKET FITS IT..ALSO CHECK WIRING TO BOTH SPEED SENSORS..A SENSOR IS ABOUT 35 BUCKS,AVAILABLE AT YOUR LOCAL DODGE DEALER..GET A NEW ONE AND YOU'LL SEE WHAT IT LOOKS LIKE..FAIRLY COMMON PROBLEM..HAVE REPLACED LOTS OF THEM

SOURCE: 2005 PT Cruiser P0700, P0720, P0731 stuck in low and Speedometer

YOU HAVE A DEFECTIVE OUTPUT SPEED SENSOR ON TRANSMISSION..ABOUT 40 BUCKS,DEALER PART..SCREWS INTO FRONT OF TRANS..NEAR LEFT INNER FENDER,YOU MIGHT WANT A MECHANIC TO REPLACE..