Transmission Problems

[yosh30]

so i have SCT x3 with canned tunes(soon to be innovative tuned) and i returned it to stock the other day to get the strategy for innovative, and ive been driving my truck around on stock for a couple of days and it still shifts like its in a tune, sometime shifts hard and clunks and what not..

but also my transmission temp gauge all the up and it says check gauge, and my tow light is blinking on the shifter..but my autometer transmission temp says its just fine?

is this clunking/supposed high temp/blinking tow light have to do with a transmission going bad?

[Tony V]

Im pretty sure it does. I think you have a leak somewhere or something.

[yosh30]

what do you mean as far as leak?

[Tony V]

Is there any fluid hitting the ground? I dont own a 6.0 but my buddies truck everytime his trans went out that tow light flashed and all that it seemed.

[yosh30]

no dripping fluid at all, it goes through all of the gears fine most of the time..just sometimes its clunking..the tow light is always flashing, i just figured it was a bad temp sensor in the Trans