2004 Buick LeSabre+GM-U7

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=64326
Printed Date: May 12, 2024 at 9:27 PM

Topic: 2004 Buick LeSabre+GM-U7

Posted By: ziggyb222
Subject: 2004 Buick LeSabre+GM-U7
Date Posted: October 13, 2005 at 7:44 PM

Remote start in this Buick for about a year now and everything worked great. Used the GM-U7 module that did the locks,trunk and the Passkey 3. Now all of a sudden when you remote start the car, it starts and the about three seconds later the security light flashes and the car shuts off. On the module the led light comes on when it goes into remote start so I assume the module is working. I tried another module and the same thing happens. Any ideas on this Passkey system??????

Replies:

Posted By: mo12v
Date Posted: October 13, 2005 at 8:26 PM

Did you follow Program Sequence when you switched GM-U7??
Sounds like U need to Program GM-U7

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MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.

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