Pontiac Problems? Ask a Mechanic for Answers ASAP
Hi my name is ***** ***** I will be happy to assist with this today.
From what you have described this sounds like a faulty roof latch sensor sending an incorrect signal or one of the other roof position sensors sending an incorrect signal to the computer on what position the roof is in.This can keep the roof from operating properly or operating at all in some cases.
The fault codes need checked/read out with a fully compatible scan tool to see what codes are set and from there the codes diagnosed to locate and repair this issue.This scan tool will need to be one that can read all computers as the data signals may need checked from each sensor to locate one at fault needing replaced.
Let me know if you need anything else and feel free to rate my help here.