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Viper 5706V Intermittently Doesn’t Lock Doors, 2014 Toyota Tacoma

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=148398
Printed Date: July 26, 2025 at 11:39 AM


Topic: Viper 5706V Intermittently Doesn’t Lock Doors, 2014 Toyota Tacoma

Posted By: revelations
Subject: Viper 5706V Intermittently Doesn’t Lock Doors, 2014 Toyota Tacoma
Date Posted: July 24, 2025 at 2:37 PM

2014 Toyota Tacoma double cab

Hi. I installed the 5706V 10 years ago with everything working. In the last year or so, I've noticed that it is intermittently not locking my door locks anymore. I have 2 452T modules to lock and unlock. I tried replacing the lock one, but that didn't help. I tried a replacement brain, but couldn't get it into pairing mode for some reason.

My original brain has the old style 2 pin connector for the autostart shut off. The new one is missing those two pins. I'm not sure if that is preventing me from getting into pairing mode on the replacement brain.

I reached out to a dealer and they said DEI doesn't make the brains with those connectors any longer.

Any help is appreciated. Thanks!


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