yes change out the input/output sensors. see what happends.. if that dosent fix the prob. get a tcu reflash... that is if all that was wrong with the trans was the TC and nothing internal.

also
I hope you swapped to atf+4

jake
aka "DA AT GOD"

mods include but not limited to:
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)