stop viper 4115 from unlock w remotestart

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=135362
Printed Date: April 26, 2024 at 10:43 PM

Topic: stop viper 4115 from unlock w remotestart

Posted By: firebirdude
Subject: stop viper 4115 from unlock w remotestart
Date Posted: November 23, 2013 at 8:36 PM

2005 Pontiac Sunfire. Viper 4115V1 one-button remote start with FLCAN bypass (for Passlock).

Vehicle remote starts fine, but it automatically unlocks the doors when it starts the car and never relocks them while the car is running. If you tap the keyfob button again, it unlocks again (as it should). How can I keep it from unlocking the doors during remote start? Or even unlock, start, then relock? I did connect the lock/unlock harness not really thinking that the FLCAN would do it via data, but I disconnected the harness and it still does it.

Replies:

Posted By: firebirdude
Date Posted: November 23, 2013 at 8:40 PM

Oh and I tried turning "ignition controlled locks" to on. Doesn't change anything.

Posted By: buddholly
Date Posted: November 24, 2013 at 6:34 PM

(-) starter output to lock wire will re-lock doors after start.

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Posted By: Twelvoltz
Date Posted: November 24, 2013 at 8:59 PM

Did you remember to ground the brown wire on the FL-CAN? According to the manual, this enables re-lock after start.

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Installer, IT support, and FFL. I need less hobbies.

Posted By: enice
Date Posted: November 25, 2013 at 8:31 PM

When using the negative start output you must put a diode in between.

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Eric
Audiomaxx
528 East Fordham Road
Bronx NY 10458
Compustar Top Gun Dealer Award 2012-2013

Posted By: firebirdude
Date Posted: November 25, 2013 at 10:10 PM

Twelvoltz wrote:

Did you remember to ground the brown wire on the FL-CAN? According to the manual, this enables re-lock after start.

Son of a.... I bet that's what it was. Can't believe I missed that...guess I skimmed over it because it was cluttered in with all those data wires.

Well I didn't get the reply quick enough. I ended up disabling the factory alarm arm/disarm and the door lock (not unlock) options on the FLCAN, then reflashed. Certainly not the solution, but it mostly worked. Car remains locked during remote start. Tap the button again and the lights flash twice, but nothing happens. BUT then you tap the button AGAIN and the doors unlock. Strange, but works every time. I'll try to get the car back in here so I can do it properly... posted_image