Transmission Fluid Change Denali XL

[swathdiver]

No transmission fluid life percentage or reset on my truck with the Tech 2. Only engine oil life remaining (%) and reset.

Ok, so nothing in the Transmission Control Module? I found mine in the main menu (for trans) and the last item in it.

 

[Fless]

Ok, so nothing in the Transmission Control Module? I found mine in the main menu (for trans) and the last item in it.

Apparently not in the 2004 year menus. Drat!

 

[swathdiver]

Apparently not in the 2004 year menus. Drat!

Oh well, woulda been nice.

 

[BG1988]

Maybe Shift out of M2


try M3 or M4


157F seems to be the typical temp for me non towing..