Allison 5sp: limping only after 30 miles

VinceGU05

duramax lover downunder
May 20, 2011
164
0
0
Melbourne, Australia
just refitted the trans after having it out after cooking it.(long story) but trans oil was the color of coke any ways. the trans was meant to be stripped down and inspected for heat related damage and wear.
after some farting around its driving ok, till i do 30 odd miles of easy work. then it hits limp mode and throws 0700 0872 0848 0841 . i can clear them but they come back straight away.
let the truck sit for a few hrs, clear them and can drive for another 30 odd miles.
i have reset the taps and it shifted nicely but limped again. i would like to set it to fast relearn using Tech2 but don't know how too. is it worth even doing the relearn or do i have a bigger problem. as an added bonus the trans dumped about a quart of trans fluid on the floor last nite.