2006 Lincoln Navigator R/S
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=77266
Printed Date: May 14, 2024 at 8:41 PM
Topic: 2006 Lincoln Navigator R/S
Posted By: wrxsti161
Subject: 2006 Lincoln Navigator R/S
Date Posted: May 04, 2006 at 8:21 AM
I have a 2006 Lincoln Navigator with a viper 160xv system installed. The systems has been installed for approx. 3 months, and has been working perfectly until today. The customer can no longer start the vehicle with the keys. The remotes will however start the vehicle. Anyone have any clue what would cause this????????? I have the 556U by-pass module installed. Anyone suggestions would be greatly appreciated. DAVID
Replies:
Posted By: xtremej
Date Posted: May 04, 2006 at 8:32 AM
Does the security light come on when you try to start it with the key, and will it allow you to insert the key and drive it after remote started? -------------
Posted By: mo12v
Date Posted: May 04, 2006 at 8:35 AM
Unhook the 556 and try the Keys. If they don't work:
Remove the Key from 556 & ReProgram Keys. ------------- MO
Don't Learn from Others Mistakes
You Might Be the One That Knows.
Posted By: wrxsti161
Date Posted: May 04, 2006 at 9:45 AM
Yes, when I try to start the vehicle with the key the theft light flashes like crazy. and yes, once remote started i can insert the key, and drive off with no problems. and...... is it possible to re-program the keys without making a trip to the dealership??????
Posted By: xtremej
Date Posted: May 04, 2006 at 10:06 AM
Unhook the 556 u and try it, bypass maybe triggering causing this. I think if you ony have 1 key that is working then you'll have to got to the dealership to reprogram. -------------
Posted By: wrxsti161
Date Posted: May 05, 2006 at 11:36 AM
Newly found information revealed that I was able to re-program all 3 keys inside the car. No need to goto the dealership. Still not sure what caused the 1 key out of 3 to go bad, but all in all it is now fixed. Thanks for all of your input.
Posted By: xtremej
Date Posted: May 05, 2006 at 11:40 AM
How were you able to program the keys w/o dealership? -------------
Posted By: wrxsti161
Date Posted: May 05, 2006 at 12:22 PM
you need all 3 keys to do it. I dont know if you have ever used the 556SW, or 555F bypass modules. You program those by sticking one key in, waiting for the anti theft light to go out, stick the second key in wait for the anti-theft light to go out.... same exact procedure. Follow this procedure for all 3 keys.
Posted By: ziggyb222
Date Posted: May 07, 2006 at 10:58 AM
As long as you have two valid keys, you can copy up to eight more keys without the dealers help. The proceedure is right in your owners manual..
Posted By: xtremej
Date Posted: May 07, 2006 at 2:05 PM
I know that I was under the undrestanding he only had 1 working key.
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