Thread
:
OnStar Backup Battery 2004 H2
View Single Post
#
2
12-05-2010, 12:10 AM
pdsq99f4
Hummer Veteran
Join Date: Nov 2006
Posts: 172
Re: OnStar Backup Battery 2004 H2
I'm pretty sure your h2 doesn't even have a backup battery. Take it to the dealership to have the code scanned.
pdsq99f4
View Public Profile
Send a private message to pdsq99f4
Find all posts by pdsq99f4