2000 Deville, viper 791 w/gm-u7 bypass

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=57281
Printed Date: September 09, 2025 at 10:10 AM

Topic: 2000 Deville, viper 791 w/gm-u7 bypass

Posted By: Matt215customs
Subject: 2000 Deville, viper 791 w/gm-u7 bypass
Date Posted: June 08, 2005 at 10:03 AM

I have installed a viper 791 with a crimestopper gm-u7 bypass in a 2000 caddilac deville, and when i remote start the car i get a " Service Theft System mesage" the car remotes starts fine , and all ignitions and accessorys i beleive are fired up., Any ideads?

Replies:

Posted By: dare_ds69
Date Posted: June 12, 2005 at 10:09 AM

try to program again the gm-u7 or get a new key and use 556u and u don't have any problem.

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how own your mind, control your life.
MECP certified. always use a DMM

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