99 Grand Cherokee shifting problem

[bman68]

At first my tranny wasnt shifting out of 3rd so I pulled over turned the engine off for a minute turned it back on the check engine light came on then as I drove it it wouldnt shift out of first gear. I noticed the shifting problem as I was turning the corner I hit a big hole in the road in mid turn. The jeep was running fine all day until then could this be electrical

[twright67]

Have the code read... It is most likely the Output Speed Sensor on the Transmission... Replaced mine a couple months ago on my 99 Grand Cherokee...

[Summett]

Originally Posted by twright67

Have the code read... It is most likely the Output Speed Sensor on the Transmission... Replaced mine a couple months ago on my 99 Grand Cherokee...

Same here! Exactly the same thing. If it is, replace it yourself...will save you ALOT of money.

Good Luck!

[jeepfixitman]

Originally Posted by bman68

At first my tranny wasnt shifting out of 3rd so I pulled over turned the engine off for a minute turned it back on the check engine light came on then as I drove it it wouldnt shift out of first gear. I noticed the shifting problem as I was turning the corner I hit a big hole in the road in mid turn. The jeep was running fine all day until then could this be electrical

output speed sensors on 42res if thats your tranny go out a lot!!! 13 dollar part though easy fix

[goldjeep99]

I had similar problems with mine a couple of years ago. The Check engine light was on... Had dealer replace it for like $60... boy that was a surprise!

[bman68]

thats what it was output speed sensor thanks everyone