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05 Cobalt Security / Theft light stays on

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=64589
Printed Date: October 31, 2024 at 7:15 PM


Topic: 05 Cobalt Security / Theft light stays on

Posted By: stevent
Subject: 05 Cobalt Security / Theft light stays on
Date Posted: October 18, 2005 at 10:15 AM

I have installed a Viper 791XV into a 2005 Chevy Cobalt and used a 555LW for the immobilizer bypass. I have connected the 555LW per the 1610 DEI Directechs document. The problem I am having is that the security/theft light stays lit up on the dash while driving and sometimes the vehicle will not start with the key only the remote start. It is hit or miss. Sometimes it will sometimes it wont but it will always start with the remote start. Has anyone run into a problem like this with a Cobalt or Ion Colorado or Canyon?



Replies:

Posted By: jaurora
Date Posted: October 18, 2005 at 10:30 AM
double check the ignition wires and the accessory wires they may be reversed.

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MECP certified (If it really means anything)
Jeremy




Posted By: jaurora
Date Posted: October 18, 2005 at 10:30 AM
Double check the ignition wires and the acc, wires they may be reversed.

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MECP certified (If it really means anything)
Jeremy




Posted By: 78musicman
Date Posted: October 18, 2005 at 10:52 AM
Not sure if i am even geting anywhere.Try using the origanal keyless entry remote to unlock it and see if that helps.On my colorado when i installed the remote starter,keyless entry i lost the theft light complety.If i lock it with the GM remote it acts normal.

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colorado tap the rockies




Posted By: gus1
Date Posted: October 18, 2005 at 11:50 AM
I would suggest switching to either the 556LW (new version of the 555L) or the PLXR. The original 555L doesen't work too well on the latest version of Passlock (found on the Canyon, Colorado, Cobalt, and Pursuit).

Gus


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Wherever I go, that is where I end up......





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