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Cranky Remote Transmitter help

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Old Dec 26, 2001 | 06:35 PM
  #1  
Blue LS1-LT1's Avatar
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Default Cranky Remote Transmitter help

I have a 99 Corvette with a cranky remote FOB transmitter. It's only working intermitantly. Why?

I replaced the battery in my FOB transmitter, and followed the instructions in the owners manual detailing how to "re-syncronize" the FOB and "re-learn" with the key in the ignition.

The transmitter works for about an hour. After which, it doesn't work anymore. When I repeat the whole precess, it works again...For about an hour!???


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Old Dec 26, 2001 | 11:20 PM
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Default Re: Cranky Remote Transmitter help (adamschorr)

I assume that you dont have 2 fobs,to eliminate the possibility of a faulty one...I have found that some keyless receiver/modules are sensitive to cold weather...It is cold up there,isnt it??? :D
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Old Dec 27, 2001 | 11:40 AM
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Default Re: Cranky Remote Transmitter help (adamschorr)

I had the same problem except mine would hold synchronization for only 5 minutes. If your other remote works ok then you have one defective remote. Mine was replaced under warranty, so far no more problems.
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Old Dec 27, 2001 | 11:59 AM
  #4  
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Default Re: Cranky Remote Transmitter help (Terry34)

terry,
i think i have same problem you had and am still under warranty. bought the car used and got only one transmitter. thanks!
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Old Dec 28, 2001 | 12:52 PM
  #5  
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Default Re: Cranky Remote Transmitter help (adamschorr)

I had the same problem but my key fob didn't work at all. I brought both into the dealership and within 5 minutes they synched up two new fobs and I was out the door.

I think any dealership would do the same under warranty.

:yesnod:
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Old Dec 28, 2001 | 01:02 PM
  #6  
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Default Re: Cranky Remote Transmitter help (adamschorr)

Mine never works when it's cold (below 30 degrees) after it's been sitting all night. I have to use the key to unlock the door. Been doing for the last 2 years, I have just never gotten around to having it fixed.
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Old Dec 28, 2001 | 02:29 PM
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Default Re: Cranky Remote Transmitter help (adamschorr)

Funny! I have the same problem with one of the remotes :mad
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Old Dec 28, 2001 | 03:09 PM
  #8  
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Default Re: Cranky Remote Transmitter help (adamschorr)

I would take it to the dealer and get a new one under warranty. Hopefully you are still under warranty!
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Old Feb 12, 2011 | 10:19 AM
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Default

My key fob for a 2001 Vette will lock the doors but not unlock them.Replaced the battery but still the same.When I try to syncronize the remote outside the car,it never beeps .I hold the lock and unlock for about 15 seconds but nothing.Can anybody help me ?
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Old Feb 12, 2011 | 11:35 AM
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Default

Originally Posted by mwmincey
My key fob for a 2001 Vette will lock the doors but not unlock them.Replaced the battery but still the same.When I try to syncronize the remote outside the car,it never beeps .I hold the lock and unlock for about 15 seconds but nothing.Can anybody help me ?
You know you just tagged on to a 10 year old thread?
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Old Feb 12, 2011 | 05:45 PM
  #11  
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Default 2001 Corvette

That doesn't solve my problem !
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Old Feb 12, 2011 | 10:31 PM
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From: Shawnee Kansas
Default

You can try taking the remote apart and cleaning the contacts with a pencil eraser.

Open the remote, pop the circuit board out, the buttons are molded into a solid rubber piece that comes off the circuit board. Under the buttons there are 4 contacts, rub them with an eraser until they are shiny. Put it back together and see if it works. If not I would just replace the remote.
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Old Feb 13, 2011 | 11:32 PM
  #13  
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Default

One fob on my 99 did the same thing, except that it would hold sync for about 24 hrs. Replaced it with a new 2000 fob, since I never used the passive mode function anyway.
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