Lost Comm with the TCM. Bad Ground?

dmax_ty

Member
Aug 18, 2011
435
8
18
Utah
Did a lot of searching, and all my results point to the first hunch I had about my issue being a bad ground. Setting code U0101 and will clunk into gear, and move a bit, then not.

Any help will be appreciated.
 

Mike L.

Got Sheep?
Staff member
Vendor/Sponsor
Aug 12, 2006
15,681
232
63
Fullerton CA
Did a lot of searching, and all my results point to the first hunch I had about my issue being a bad ground. Setting code U0101 and will clunk into gear, and move a bit, then not.

Any help will be appreciated.

Check voltage to TCM.