Transmission relearn?

[slypher25aussie]

I had my battery disconnected for most of the day yesterday while I removed the seats to do a thorough shampoo of the carpets. Upon reconnecting it and going for a drive, I noticed my transmission shifting a decent amount later than usual for the 1-2 shift, as well as some slight hunting for gears.

Is this normal with a battery disconnect? Does it need to relearn its shift points or something?

 

[drakon543]

yes it is possible but shouldn't take long getting back to how it usually feels.

 

[Merc1973]

Yes adaptive learning. My TCM did the same thing when i got a new transmission at 245k. First 5 miles it was slipping un same spots as prior then corrected itself.

 

[slypher25aussie]

I drove about 20 miles and it's still acting a bit funny... revving higher than usual before shifting.