i had same problem,, change your transmission oil thermstat (do to transmision oil getting to hot cause me to go to limp mode), i also change my pans service and filter have not had a problem since

theres a place in jacksonville fl that re builds LCM for 130 bucks called module experts ask for andy bell

if you need parts call North side imports ask for adam my bro in law i get all my parts from him

and then theres auto truck and accessiors in palm beach florida too that did my abs Module that i found on ebay