[GT_KEN]

I just installed new subs and I temporary disconnected my onstar and Sirius box but I didn't unhook the remote start antenna module. once I reattached everything my remote start wont work. That light with the lock lights up when I try to turn the car on by remote. I also replaced the batteries in my remotes and I went to a dual battery in one (it locks and unlocks just fine)

Thanks

 

[courtroom19]

I assume that you're not trying it with the hood open, and that there is not a check engine light on on the dash when the engine is running with the key. I would suspect that it is a remote issue if the lights don't blink for a second time when you hit the start button.

 

[HolzmanD]

Did you ever get this figured out? Im having the exact same issue!!!

 

[PONY MAN]

Did you ever get this figured out? Im having the exact same issue!!!

Starting Issue

Hi everyone, been a long time lurker but this is my first post in here. Yesterday I installed a new aftermarket subwoofer amplifier in my G8 GT. All of the connections are perfect, grounds are nice and tight and clean, but I developed this really strange start-up problem since installing. 1 -...

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