Wired up the TCC in the Orange Blazer last night , set all of the checkmarks in T/P for 700R4 control and viola , pin E13 shows TCC lockup at the parameters specified , this is good .

Problem is on the datastream dash the TCC bitmask (TCC applied) does not show "True" , it stays False all the time .

Am I missing something ?

496/700R4 combo , Running a modified hybrid $OD .bin , $OD TP5 v250 .adx

Also , the speed (MPH) bounces alot in the datastream , i'm sure this will not be good long term , the speed sensor is the factory cluster mounted sensor inputted to the PCM @ F13 and the cluster is cable driven from the transfer case , cable is new . Anyone remidied this without going to an aftermarket speed sensor (which I will if I have to) .

Any clues ?

Thanks

TOM