Question about 2007 Chevrolet Silverado 2500HD
I have a 2007 Chevy Deuamax. Every time I wash it, or drive in a rain storm, the check engine light goes on. Recently it went on without either of the above situations. Any ideas why this would keep going on?
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Posted on Jan 02, 2017
SOURCE: check engine light on
You cannot reset the check engine light any other way than using a scan tool. Some auto parts stores will scan the vehicle for free then at least you will know the area of the fault.
Posted on May 07, 2009
i fixed mine by pulling each and every fuse in all the fuse boxes and replacing them with new ones. the hhr fuses have a tendency to work loose and cause all kinds of little problems. i searched the forums for the answer to the traction control light problem and never found an answer that worked until i talked to a "shade tree" mechanic in my area and he told me to do the fuse thing. been a month now and no more problems.
Posted on Jul 14, 2009
Testimonial: "The comments I left are the solution. The fuse thing does not do anything. It's a red herring. I replaced only the one that's associated with P0010 and It's been months."
It's a safety feature. For example, if there is no oil pressure when you start the engine, you could not see that unless you were in the car and could spin a bearing or seize the engine by starting it remotely and letting it run unattended. So when the check engine light is on, there is something not working properly with the engine/engine management system and it wants you in the car where you can see the guages and turn the engine off immediately if there's a serious problem.
Posted on Jan 05, 2010
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