cruise control goes off hitting bumps

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dirtman
Posts: 7
Joined: Sat Apr 27, 2013 7:53 pm

cruise control goes off hitting bumps

Unread post by dirtman » Sun Oct 20, 2013 9:39 am

If I set the cruise at 65 mph it will stay connected. Any higher and it will go off when you hit a small hill or start down one. On a vary flat road it may stay connected for miles but any change it will go off. thanks.

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carriedi
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Joined: Wed Apr 10, 2013 12:42 pm

Re: cruise control goes off hitting bumps

Unread post by carriedi » Wed Oct 23, 2013 10:59 am

what year make and model vehicle are you talking about? what engine does it have?
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dirtman
Posts: 7
Joined: Sat Apr 27, 2013 7:53 pm

Re: cruise control goes off hitting bumps

Unread post by dirtman » Sun Feb 08, 2015 6:25 pm

It is a 2005 eonvoy gmc 4.3l engine

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carriedi
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Re: cruise control goes off hitting bumps

Unread post by carriedi » Mon Feb 09, 2015 1:40 am

4.2L or 5.3L is what I show for 05 Envoy

you should drive it with a scanner and see if the brake switch is turning off the cruise. the scanner also has a cruise disengage history. check for reasons for disengage. Wheel speed sensors can also turn off the cruise at higher speeds.
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