Question about Toyota Highlander

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Our 2008 Toyota Highlander's security alarm goes off often anywhere from 10 minutes to 3 hours after locking the car. Sometimes it does and sometimes it doesn't. It stops as we open a door but sometimes will go off again and sometimes not. One dealership in Florida told us it wasn't possible. Very frustrating and annoying to us and others.

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  • erickkandd Apr 25, 2011

    I thnk it is finally fixed. Putting the car on their electrical check system revealed nothing. Lo and behold there is a TBS from Toyota that suggests the hood sensors might need replacing. It worked. Why couldn't have mentioned that in the first place.

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You need to have the door switches checked, sounds like one of them is going bad, or it might be the hood pin, their should be a code in the system that will tell you what caused the system to go off, take the car to auto zone and have them pull the BCM codes and then get back with me and i can look up the codes for you.

Posted on Apr 06, 2011

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Posted on Jan 02, 2017

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