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npc problem

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=133162
Printed Date: July 12, 2025 at 3:06 PM


Topic: npc problem

Posted By: cobalt88
Subject: npc problem
Date Posted: January 01, 2013 at 9:56 PM

I have a avital 5303l. I have everything hooked up and working, but NPC (nuisance protection circuitry) feature will not turn off. So i get 5 beeps from the alarm when i unlock it, instead of the regular two. IN the manual it explains all this and says you have to start ignition for the NPC to reset. So here's the thing, my alarm isn't connected to ignition or all the extra remote start wiring, because I don't want remote start. I just want the basics. So what wire(s) do i need installed for the npc to be reset?



Replies:

Posted By: shortcircuit161
Date Posted: January 03, 2013 at 1:23 PM
You would have to connect at least the ignition wire to stop the NPC and also change options if needed (assuming you don't have a Bitwriter).

It's also like any other alarm system, having that ignition wire connected also protects the ignition switch should someone try to turn a key to start the car without disarming it first.

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Posted By: cobalt88
Date Posted: January 03, 2013 at 3:16 PM
ok thanks





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