Car Won't Start and Security Light is On on Pontiac Bonneville

Problem Description and Possible Solution

Problems with the 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 the key and ignition lock cylinder must be replaced to correct this condition.

Problem Data
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Average mileage: 146,362 (10,334–338,000)
15 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005
59 people reported this problem
Viewing 1 - 20 of 24 comments
Security Light! Wont start. Radio works. Headlights work. Wont turn on. No sound. Need to know how to bypass the VATS. Any help?? Day 2 with no car. Need car for work.
car wont start security light flashing
Security light comes on and engine won't start
Auto won't start with new key. Security system lock out. I need to override it. Dealership wants $300 to check and possibly correct. HELP!
Wont start security light is flashing in dash
car wont start at all all electric comes on but security and abs lights blink as i try to start but no reaction
Same security system issue however I have found that if you hammer on battery terminals, get into the car, wait for security light to go out. And it will start! I don't know why it works but it does. The problem is in the security system as I have a new starter and battery.
Intermittent problem with security system prohibiting vehicle from engaging starter. Vehicle starts after 2-3 minute wait.
car electronics tun on but makes no attempt to start or crank. haven’t fixed it yet.
1995 Bonneville car turns over but wont fire an security light is flashing car running fine before changing battery an cable ends
Replaced trans, engine, PCM and bcm, now starter diabled- theft flashes on service center on dash..... Getting frustrated. A
L started with an MV accident which left no physical damage except cracked bumper cover ...passkey 3 system 2003 Pontiac Bonneville sle
car won't start, replaced ignition lock cylinder and still the same problem, looking for ideas
I'm about ready to drive this car off of a bridge. Why won't it crank?
Anti theft is on and car will not start
car will not crank at times due to security light coming on. still not fixed have to take care to dealer to get fixed
The security light comes on and the car wont start it does it sometimes
Anti theft light is on n wont let me turn on the engine
Security light flashing won't start need the code
Anti theft system was replaced the theft deterent module
Switched off and now fuel pump wont come on and fuel pump relay is clicking