GM uses a security system called pass-lock II. They often get confused. Make sure you are using the OEM key and not one you had made. Since the keys have a resistor in them if you use a aftermarket key it won't start. If you are using the OEM key Try unhooking a battery cable for about 15 min. this will reset the system. Radio Frequency ID still works off of Resistance.
2006-12-04 12:36:05
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answer #1
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answered by jpobalis 3
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it is probably the security system that is malfunctioning. it could be the key or it could be the security system itself. a gm dealer could cut you a new key and program it to ensure that it is not the key. if it is the security module, then the BCM will need replaced, which is about $300-500. a key is only $35-50+programming. As for anyone that might say resistor, yours does not have a resistor. It has a RFID chip in the head of the key. The older grand ams (about 97 and older) have a resistor in the head of the key.
2006-12-04 12:33:13
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answer #2
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answered by Shane M 2
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Try having a new key cut at a GM dealer. They should use a punch cutter this Sometimes works. Good luck if not it will need to go to a shop for dia. Could be passkey on the ign cyl.
2006-12-04 12:46:10
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answer #3
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answered by Rudedude 4
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try this. put a battery charger on the car. turn the key in the run position for ten minutes. turn the car off. repeat two more times for a total of three times. the light should go out and the car will start. that's how you manually reprogram the pass key.
2006-12-04 15:28:35
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answer #4
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answered by mitymouse30024 2
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There is a chip in your key called a resistor. When that resistor goes bad you need to have a new one made. Keep your fingers crossed that fixes it because if not it will need a new anti-theft module which is a little pricey. Hope that helps. Good Luck!!!
2006-12-04 12:32:09
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answer #5
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answered by TripleXXXrated 2
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I have run into this a couple of times, both different problems, could be the gem module or there is a module at the ignition, I would take it to a repair facility that can scan the system.
2006-12-04 12:33:06
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answer #6
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answered by fast_car_71 1
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you have a pass lock problem, if you put the wrong key in, it may time out, other wise you'll need to take it to the dealer
2016-03-13 03:29:08
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answer #7
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answered by Anonymous
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try to disconnect the security system a had the same problem i changed everything and wouldn't fix it until i bypass it
2006-12-04 12:41:14
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answer #8
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answered by Anonymous
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You're in the wrong car.
2006-12-04 12:29:08
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answer #9
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answered by DrJazzB 2
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