I have a 2000 Oldsmobile Alero with a 2.4L engine 105,000 miles. My security light comes on when I start the car. On occasions it blinks and prevents the car from starting. Sometimes I have to wait 20 minutes to an hour for the light to stop blinking before the car will start. I had a body shop to check out the ignition swith and the repairman did not find any problems with it. What is causing the securtiy light to come on?
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Friday, October 12th, 2007 AT 10:58 AM
1 Reply
BMRFIXIT
MECHANIC
19,053 POSTS
Most common is the key and or the key cylinder
You need a new one you have to coded form the dealer
Or BCM but I’ll try key first