5.7 low idle after battery disconnect, Help!

[splitshot]

There are a bunch of options out there to reset, but none seem to do the trick (or I haven't found the correct one yet).
Thanks for any steering.

 

[turbo8]

I think that is normal and you just need to drive it and let the ECU relearn somethings.

 

[peacesells63]

Usually an ideal re-learn is to turn off all accessories (anything that uses power and the ac) then start the truck and let the truck fully warm up to operating temp before driving or touching anything. Or, you can drive it for a few days and it will likely sort itself out.

 

[splitshot]

I think that is normal and you just need to drive it and let the ECU relearn somethings.

Usually an ideal re-learn is to turn off all accessories (anything that uses power and the ac) then start the truck and let the truck fully warm up to operating temp before driving or touching anything. Or, you can drive it for a few days and it will likely sort itself out.

Bingo! Thanks