2002 Chevy Silverado

Asked by Guru8DFV5 Dec 24, 2019 at 10:52 AM about the 2002 Chevrolet Silverado 2500HD Extended Cab 4WD

Question type: Maintenance & Repair

Security light on my chevy duramax comes on when I start
vehicle and never goes away, car runs and drives fine..no
issues. But light wont shut off

1 Answer
155,195

james answered 4 years ago

Sooner or later the security system will shut down the vehicle altogether! Best to let your local Chevrolet Dealer fix it. Don't waste your time on the relearn procedures that everyone talks about. They will not work in your situation! Hope that helps! Jim

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