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2004 H2 keyless entry
- Thread starter MilamJR
- Start date
BEFE
Well-Known Member
- Messages
- 65
- Location
- South Dakota
I had to sync mine several times before they worked. I got the cheap ones off ebay. Seems like they would work inside the H2 fine but once I stepped outside they wouldnt. But after several times they worked and have been working since.
BEFE
Well-Known Member
- Messages
- 65
- Location
- South Dakota
What instructions you following?
BEFE
Well-Known Member
- Messages
- 65
- Location
- South Dakota
http://www.keyfobprogram.com/2004-hummer-h2-remote-programming/
Thats what I followed minus the top part of pressing the key fob buttons 26xs. It took several attempts before it worked.
Thats what I followed minus the top part of pressing the key fob buttons 26xs. It took several attempts before it worked.
Thanks. I used www.remotesremotes.com which has the same instructions.
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Sent from my iPhone using Tapatalk
I just tried again using the instructions in the link. The locks cycle before you let off of the unlock button and the horn honks each time you turn the key to off and on.
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