Found the posts you need GOOD LUCK
You could try to reprogram the remote. The procedure is as follows:
1). With driver's door open put programmed key into ignition, do not turn, then remove it.
2). Within 40 seconds:
Press LOCK and then UNLOCK on driver's door switch 5 times at 1 second intervals.
Close and open driver's door.
3). Within 40 seconds:
Press LOCK and then UNLOCK on driver's door switch 5 times at 1 second intervals.
Insert key into ignition and switch ON and OFF:
once to keep original remotes,
twice to erase original remotes.
Remove key from ignition.
System will now lock and unlock:
once if originals kept,
twice if originals erased.
4). Within 40 seconds:
Press LOCK and UNLOCK buttons on remote simultaneously for 1.5 seconds.
Within 3 seconds press any button on remote for 1 second.
Locks should then lock and unlock once.
If locks lock and unlock twice restart procedure.
5). Within 40 seconds:
Repeat step 4 for additional remotes up to a maximum of 4.
To exit programming insert key into ignition or close driver's door.
Pat