Car Won't Start and Security Light is On on Buick Park Avenue

Problems with anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The key and ignition lock cylinder should be replaced to correct this condition.

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Average mileage: 139,222 (23,000–229,000)
13 model years affected: 1991, 1992, 1993, 1994, more1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
64 people reported this problem
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problem details
1999 Buick Park Avenue 150,000 mi,
Car won't start and security light is on ran fine yesterday
car started once then won't start again thought starter but found no power to the start wire at starter when key is turned over. all fuses good, no power going into start switch at transmission.
1992 Buick Park Avenue 154,000 mi,
turn key to start position and nothing happens, no power to starter solenoid from ignition, security light does not come on or flash unless the key is out or in the off position
1992 Buick Park Avenue 129,560 mi,
Car ran fine for the last 950 mile trip we took, after we were home it set for 5 weeks. I went out to start the car - the security light is flashing and will not turn over or start.
1996 Buick Park Avenue 110,000 mi,
I need to have this checked out, as well. Stranded numerous times & unable to start the car, only to find it will start at times & seem to work just fine...then stranded again in a parking lot or someone's drive, besides my own...bummer!!!
1997 Buick Park Avenue 100,810 mi,
My car will not start after I parked and have been driving it all day. When the car is off the service engine light is on, but it is not on when the car is on. I do not know what to do! Usually when I get out of the car and lock the doors, use the key to unlock the doors and then start it it works but not today!!
for 4 times during the last 6 months it had no power to start the engine. Battery wwas checked 3 times and AAA and dealer could not find problem. Went to NTW and they examined the car and said battery was bad. 7 weeks later it did not start again. There is no sign in the lights and no noise from the start attempt. I do believe it is electronics but I need something to point my dealer at the problem.
1999 Buick Park Avenue 169,000 mi,
1999 park avenue. Security light on and car won't start. What do i do?
security light stayed on one day, but car ran fine. now it may stall as I drive, giving me no indication.
2002 Buick Park Avenue 155,000 mi,
2002 Buick Park Avenue.Car wont start although it cranks. Security light and service engine light on
My key will no turn, at first I could let the steering wheel up or down then I could get it to catch, now I can't get it to catch
1996 Buick Park Avenue 105,000 mi,
REPLACED IGN CYLINDER AND KEYS
1999 Buick Park Avenue 98,000 mi,
The key refused to go into the ignition. When I was finally able to get it in, the ignition wouldn't turn because the switch is broken. I'm having to pay a lot of money to have a mechanic come to my house to replace it, since I can't get it started in order to drive it to a shop.
Car wont start but have power security light flashes
My 1991 buick park avenue 3.8l I had replaced the cam and crank sensor the interupttor (magnet) the engine control module, starter. Now today I'm replacing the ignition switch and cylinder.hope this ends.seems all of these will fail if they have not for u yet.
1995 Buick Park Avenue 177,000 mi,
My solution was to bypass the key cylinder by finding out the resistance of the chip and placing resistors equal to that same resistance in line to the anti- theft system.
Car was stopped after driving on the weekend. No problem or other issues with the starting were noticed. On Monday car would not start. The battery level gauge showed very low charge. No lights were left on overnight. Replaced battery but still no ignition. It seemed there was still no power to the starter. Got new starter but mechanic said the fault code is for security. He said I need a new ignition switch in the steering column (dealer item) and a new key with the chip. Waiting for the outcome after repairs tomorrow. Will be returning the new starter because it is not the fault. Hope to start after the ignition switch and a new programmed key (existing key would is not usable)!!
1996 Buick Park Avenue 200,000 mi,
Changed ignition cylinder,and still nothing.I want to try the bypass method but have no clue on how to get the right resistance using resistors.
I have had the security go out and the key and ignition replaced about 6 months ago or less and now car is doing the same thing not wanting to start sometimes.
1999 Buick Park Avenue 229,000 mi,
Car starts for 20 seconds or less, then stalls out. There is an unknown driver and security light on the dash.