It's a weird tranny code that doesn't really tell us the problem. I'm $500 into it and still can't figure out why the
"check engine" lite won't go away. My mechanic has given up too.
The car still runs great though. It's an old old jeep and I just can't find a newer car I like. So, I'm driving with the chk eng light glaring under a strip of black electrical tape for awhile.
Maybe it is just a short making the light come on. I would keep driving it too.

