Clio Alarm System Siren Communication Fault

Hello! I also have a Clio. Your issue sounds familiar. Was the alarm disarming randomly, or did you just get the error code? It's a strange problem, and I wonder if the security has been breached.

Thanks for the quick reply. The alarm isn't arming at all. The error code came up during a check. Did you have the same complete failure, or just occasional problems? Can you give me more details?

Ah, I understand. Yes, mine was also completely non-functional. It turned out to be exactly what you suspect: a wiring issue with the siren connection. I thought about fixing it myself, but I decided to take it to a shop. Given how complex it is, and how sensitive alarm systems are, I'd suggest you do the same, instead of trying to deal with the signal problem yourself.

I appreciate the confirmation. Based on your experience and the likely cause, I'll get a professional diagnostic and repair. An estimated cost of 95€ seems reasonable for fixing a defective cable or plug connection. Thanks again for the help.