2006 jeep liberty overdrive problems !! pcm
Hi, I am a jeep lover own 3 of them.. I have a 2006 jeep liberty 4x4 My husband had hit a deer and had to have the pcm replace on it, it had ran fine for 2 months , then it was on a very bumpy road and then the next day started acting up again, it would not shift in to over drive the rpm ran between 3 and 4. we took the battery cable off for about 20 mim and then placed then and then drove it around for about 20 min it ran fine , the next day , drove it for about 25 miles kinda pushed the gas to pass on the hwy and the rpm went up again. ran a scan tool on it and no codes came up . Does anyone know what I should be looking for ? or is the pcm bad on it . I just found out it is not a rebulit one.. .. I don't have a clue on this !!!