Just popped in and disabled TCC in 1-4 gears for my 2015 6.0gas Silverado 2500HD. Do I need to do a relearn/reset on the transmission?
Does a transmission need relearn for all changes or only certain changes?
Just popped in and disabled TCC in 1-4 gears for my 2015 6.0gas Silverado 2500HD. Do I need to do a relearn/reset on the transmission?
Does a transmission need relearn for all changes or only certain changes?
A simple change like that requires nothing else done.
If you changed stuff like shift pressures or pressure presets you'd want to reset the adaptive learning.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.