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International Automotive Technicians Network
Re: 08 3500 silverado- keeps running w/key off
Posted to Technical Discussion Forum on 1/5/2022

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Something for you to think about. Had a Tacoma come in a few years ago and had codes P0724 & C1249 Both have to do with the brake light circuit. Long story short what I found was the brake light bulb... Login to read more.