2003 concorde remote start problem

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=118607
Printed Date: October 28, 2025 at 1:33 PM

Topic: 2003 concorde remote start problem

Posted By: n3j0d
Subject: 2003 concorde remote start problem
Date Posted: December 17, 2009 at 8:57 AM

I installed a remote start on a 2003 Concorde yesterday. The previous owner of the vehicle had a remote starter on it with a transponder bypass already programmed so I used it for my install. Everything worked fine until the next morning the car starts and dies with the remote or the original key. The owner only has one key but never had problems starting the vehicle before. My guess is the car's computer is in some sort of "lockout" mode. Is there a way to reset it? Any help is greatly appreciated.

Replies:

Posted By: t&t tech
Date Posted: December 17, 2009 at 5:14 PM

Starts and dies! Transponder lockout will prevent starting!

-------------

Posted By: howie ll
Date Posted: December 17, 2009 at 5:53 PM

Those Rolls Royce/Bristol engines can be brutes to start. And so noisy.

Posted By: zerepdivad
Date Posted: December 18, 2009 at 11:16 PM

What bypass was used? What color is the key which you are using? Is the base of it grey?

-------------
A DMM is a beautiful thing.

MECP Advanced Installer Certified.