2005 LLY-Wont save original backup
Moderator: mikel
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Summitkid1
- Posts: 1
- Joined: Fri Nov 25, 2011 10:42 am
2005 LLY-Wont save original backup
my truck is a 2005 duramax lly. Trying to program it with the predator and its saying it cant save the original back up. What can I do?
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frankl
RE: 2005 LLY-Wont save original backup
Do you have aftermarket trailer brake? Have you pulled the radio, radio amp and info fuse? After market radio head unit?