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Elite Member
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Join Date: Feb 2011
Location: Bend, OR
Posts: 9,902
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Elite Member
Join Date: Feb 2011
Location: Bend, OR
Posts: 9,902
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Double check that the batteries are installed properly, you can probably go to any parts store and ask them to check the signal strength of the keys (most have an RF reader). This will tell you if the keyfob itself is working properly (it's rare that both fail at the same time, but it's possible).
IF the keyfobs are working, then maybe it would be worth it to try reprogramming them (though if the vehicle already has them register programming will fail, because they're already learned so keep that in mind.)
I would say that if you only have two keys; something I would try is to erase the keyfob data and program them from scratch. I should also mention that I am talking about what is stored in the Main Body module, not the immobilizer side of things (Immobilizer has to do with the Key RIFD chip, the Key Fob/Keyless Entry features are programmed separately into the Body module).
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