Pontiac Bonneville Problem Report

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

(19 reports)

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.

car wont start security light flashing -
Intermittent problem with security system prohibiting vehicle from engaging starter. Vehicle starts after 2-3 minute wait. -
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! -
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. -
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 -
car will not crank at times due to security light coming on. still not fixed have to take care to dealer to get fixed -
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my security is locked up. so my car wont start. what do I do? the anti theft.