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Pontiac Repair/2007 Pontiac G6 Convertible


Hi Todd!
The other day I got an error "Top Not Secure" and my trunk would not open, by either using the key fob or the door button.  
My husband went online and read to reset the battery cable so he disconnected and reconnected and the trunk opened using the key fob.
This morning I had the same error message "Top Not Secure" and cannot open the trunk.  Do you have any idea what the problem might be?  Thank you!

Hi Anne:

this is a very complex and expensive system to get repaired Bet they didn't tell you that when you bought it new? with out seeing it I can't tell you for sure what the issue is this system has a multitude of codes related to all the switches that are on all the linkage pieces to make the roof move. from the time that the trunk would not open to open to not opening again did you have the top down/open? or it opened and worked 1 day and the next day it didn't work? It's kind of odd that the trunk will not open that is NOT a common failure for this system usually there are issues with the latches and switches above the top of the windshield or at the rear deck lid. You can try stopping by one of the big box auto parts stores and have them scan the car for codes (they do this for free) and see what codes are in the system to prevent it from opening. problem is their cheap scan tools may not be complex enough and have the right software to read what codes are in the roof system. until you know what the fault is I can't tell you where to star looking. I can tell you this is NOT a do it your self repair like I said it's a very complex system. also the parts are becoming more and more scarce GM on built this for a few years and it was in limited production when they did build them and due to it being rare the parts pipeline is drying up on some of the parts... Good luck :-}

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Todd Puccio


General auto repair,electrical issues,driveability issues,anti-lock brakes,SIR systems,HVAC,engine performance,Gm specific. I have worked at my current dealership since the 1990 model year anything much older than that I have limited exposure to. I do not have very much transmission experience so those question you may want to ask of another expert. When you send me a question let me know the exact make/model/engine and year for the car or suv you have it makes it easier to answer the questions that way. If your happy with the answer I gave you please feel free to Donate. This is a free service to you and I am not compensated at all by this web site. I have 22 years of experience to share with you and my knowledge wasn't free to me. I had to pay for my education.


Experience in the area: I have been a technician in GM dealerships for over 22 years and I am a ASE master technician. I work at a Buick and GMC truck store Previously I worked at a Pontiac GMC store for 18 years. I Served a a lead technician when dealership was on a team system. I just recently moved to a Buick,Hummer,Saab Store when my franchise was purchased by this dealership. Organizations: ASE master technician


Education/Credentials:High school diploma,2 year vocational school degree 2 year college degree. Associates degree in applied sciences (auto technology)Awards and Honors: GMC master technician

Awards and Honors
Master GMC truck technician Master ASE technician in 9 categories

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