Chrysler Repair: automatic transmission, dodge grand caravan, chrysler dodge

Question
my trans. doesn't always shift correctly.  For the most part it shifts into a low, 2nd, gear and stays there.  I had the codes pulled and I was told that it was a selinoid module and I replaced it and it still is not shifting correctly.  What else could be the problem?  What about the control module?  My vehicle is pulling the same codes as before.  A 12 and a 55.  It is a chrysler dodge grand caravan, 3.3 motor year 92.
Thank you for your help.


Answer
hello brandy
you had the senser changed and when they changed it they did not reset the compuiter this will cause it to bring up the same codes and do the same thing it was doing i qould pull the pos. cable off and wait one min and then hook it back up and then it should be fine . good luck to u hun and if u need more help let me know and u have a pretty name pete