Install a use 6t30 since the oem did have a trouble falling in neutral at a stop light and engage back if the rpm was raised .. now with this one i cant perform a transmission learn i always have the hot sump message during the process. Temperature is normal tho not high . Anyone got a idea how to fix it . Bump went u put in drive and kick a little from 4-3 or 5-4 dowshift im not 100% the gear it kick . All other gear work and shift perfect .. i try to figure out why i got that msg on the relearn