Remote start setting off alarm

[pitmanr2003]

I just purchased 2015 mustang gt convertible. I remote started it last night and wanted to see how the AC would do after a full run and about 10 mins in it started throwing the alarm horn. i shut alarm off and tried again later and only 2 or 3 mins in it did it. Any idea what could be causing this. it was in my garage on flat ground.

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[pitmanr2003]

forgot one other thing im having issue with. about 10 percent of the time or less when i use the backup camera it will switch to it, but be black or it will sometimes. look like the screen is rolling. figuring either bad connection for camera is going bad any suggestions

 

[Bikeman315]

forgot one other thing im having issue with. about 10 percent of the time or less when i use the backup camera it will switch to it, but be black or it will sometimes. look like the screen is rolling. figuring either bad connection for camera is going bad any suggestions

Cannot answer about the alarm, that's a new one. But the camera most likely is the wiring bundle to the trunk. There was a TSB on it. I'll try and find it. Since it entailed broken wires, who knows, both problems could be related.

 

[Bikeman315]

Start here.

https://www.mustang6g.com/forums/threads/wire-harness-for-backup-camera.101657/


Here you go......

https://latemodel.cachefly.net/downloads/instructions/19-2273.pdf

 

[DeCo]

check this thread for the back up camera problem https://www.mustang6g.com/forums/attachments/mc-10153932-9999-pdf.369716/
as for the alarm, is it a factory remote start? the same harness that is causing the problem for the camera could possibly cause a connection concern with the trunk ajar switch.

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