Persistent Alarm - Coupe
Thread Starter
Drifting
Joined: May 2005
Posts: 1,566
Likes: 52
From: Colorado Springs CO
Persistent Alarm - Coupe
I've read several other threads about the alarm persistently going off, but none of them address my issue, or were specific to the convertible that has a switch where the latch is. I have a 2014 Coupe and the alarm is constantly going off. Yes, I turn off the interior motion sensor, no I don't have a sunshade or anything else moving to set it off even when the interior motion is on. I can see my car outside of my window at work and it will just randomly go off. I look out the window and nothing. I don't keep my keys in my pocket thinking maybe when I sit down I trigger the alarm button. Nothing. I thought maybe when I changed the battery it would fix it, since my original battery was still in the car from 2013 and I have over 100,000 miles on the car. Nope. Brand new battery and it's still doing it. Sometimes it will go off every couple of minutes 3 or 4 times in a row until I just leave it unlocked. There has GOT to be someone that has figured out why TF this is happening!!! Doesn't matter if the roof is on or off; parked in the shade or not, etc. Has anyone actually diagnosed this issue before??
Last edited by Bounty Hunter 6; Sep 11, 2020 at 02:26 PM.
Tech Contributor
Joined: Oct 1999
Posts: 41,063
Likes: 9,826
From: Charlotte, NC (formerly Endicott, NY)
You probably need to have the codes read to find where to look. Normal OBD II reader won't read body codes so you need a tool with capabilities similar to the GM MDI tool.
Bill
Bill
Cruising
Joined: Oct 2018
Posts: 13
Likes: 10
Perhaps the break glass detection for the rear window? See post below for another users detailed pictures. Might be something burned up or damaged back there.
https://www.corvetteforum.com/forums...post1599616049
https://www.corvetteforum.com/forums...post1599616049
