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2014 Silverado 1500 w/ Viper 5706

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=142552
Printed Date: May 03, 2024 at 12:36 AM


Topic: 2014 Silverado 1500 w/ Viper 5706

Posted By: emceescottyp
Subject: 2014 Silverado 1500 w/ Viper 5706
Date Posted: February 05, 2017 at 11:16 AM

I have installed a 5706 Viper remote start and utilized D2D via DBALL. If I leave the vehicle sit for longer than 10 minutes the remote start trips the OEM alarm and the truck will not start. If I remote start within that window of time no errors occur. I'm stumped so any ideas would be appreciated.



Replies:

Posted By: 120mar12
Date Posted: February 07, 2017 at 9:22 PM
How did you connect door triggers on your truck?

I have connected (-) Green Door Trigger isolated with 2 diodes one to Left Front Door Trigger gray - BCM, gray 26 pin plug, pin 25..the other to Right Front Door Trigger gray BCM, gy 26P plg, pin14.

My problem is: When the truck is armed after aprox 1-10 min randomly the alarm going off without reason. The Zone shows to be Zone 3 Door Trigger and when the alarm triggers chirps three times before full siren/horn going off. Then after silent the alarm triggers randomly in a minute or less again and again... Then Disarm and Arm again and the same thing happen again.





Posted By: emceescottyp
Date Posted: February 08, 2017 at 11:29 AM
I used the t harness, it wasnt necessary to wire up the doors. This truck is equipped with Onstar, not subscribed to though, in the installation diagram it stated not to hook in door triggers




Posted By: 120mar12
Date Posted: February 08, 2017 at 1:17 PM
I check the time of my problem is also 10 minutes. then after 35 seconds.

Info:
Relay Controlled Retained Accessory Power
The BCM keeps the retained accessory power relay 1 and retained accessory power relay 2 energized during all power modes, except Off-Awake and Crank. The retained accessory power relay 1 and retained accessory power relay 2 are also energized for approximately 10 minutes after shutting the ignition OFF and removing the key, providing no door is opened.
Relay controlled retained accessory power will end when one of the following conditions is met:
 The BCM receives an input from any door ajar or open switch indicating the opening of any door after the ignition key is out of the ignition.
Note: If the BCM is receiving any door ajar or open signal from those switches when the ignition key is turned OFF, retained accessory power will not initiate.
 The BCM internal timer for the retained accessory power expires after approximately 10 minutes.
 The BCM detects a decrease in battery capacity below a prescribed limit.




Posted By: emceescottyp
Date Posted: February 08, 2017 at 6:28 PM
So would I need to pulse a door trigger to wake up the truck then the remote start command?




Posted By: 120mar12
Date Posted: February 08, 2017 at 7:44 PM
I fixed today my door trigger problem. The BCM turns to sleep mode after 10 minutes. I didnt install the remote start since where I live is Hot all year long.

It should work as you say pulse a door lock. You should check you connection maybe a (+) connection is in accessory and turns off after the 10 minutes.

more info:
BCM Awake/Sleep States
The BCM is able to control or perform all of the BCM functions in the awake state. The BCM enters the sleep state when active control or normal monitoring of system functions has stopped and a time limit has passed. The BCM must detect certain wake-up inputs before entering the awake state. The BCM monitors for these inputs during the sleep state.
The BCM will enter the awake state if any of the following wake-up inputs are detected:
 Activity on the serial data line
 Detection of a battery reconnect
Any door open signal
 Headlamps ON
 Key-in-ignition
 Ignition ON
 Park lamps ON
 Keyless entry or remote start message
The BCM will enter a sleep state when all of the following conditions exist:
 The ignition switch is OFF, key out.
 Ignition OFF, transmitter is out of range
 No activity exists on the serial data line.
 No outputs are commanded.
 No delay timers are actively counting.
 No wake-up inputs are present.
If all these conditions are met, the BCM will enter a low power or sleep condition





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