Question about 2003 Buick LeSabre

1 Answer

Anti theft security system

I have a 2003 Buick Lesabre...My problem is with the anti theft security system on my car....I left the lights on my car all night by accident...the next day it would not start...so I removed the battery from my car to recharge it...That's where my problem began...I thought it was the battery but it wasn't...that battery is brand new! The car would not start ...it would not recognize the key...I'd like to know how I can reprogram the car to get it to start again...I'd appreciate any help...Thank-you

Posted by on

  • Anonymous Apr 03, 2009

    1995 Buick LeSabre. Security system problem. Dealer replaced a computer but did not solve. Nevertheless, have had little problem for several months. Have been able to start after waiting 3 minutes. Now, however, won't start at all. Security light comes on, sometimes flashes. Won't start with either key. I need a cheap solution, not another computer. Would like to disable the security system.

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Buick Master
  • 2,039 Answers

Theft is flashing leave keyon untill the light stop flashing take about 20 minute after tur key of and try to start if flash again repeat hope it help fixya our post thanks pierre

Posted on Jul 13, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

When security light comes on it will not start.


You have a coded key for your ignition. If you have another spare key-- try starting the car with that one and see if it works. You may need to disable the Anti Theft Security on your car. check out this video about deactivating Anti Theft Security System on your car. https://www.youtube.com/watch?v=rrRbPdPlecg

Jan 08, 2016 | 1999 Buick LeSabre

2 Answers

Security light on and won,t turn over engine to start . rolled car on to the roof on black ice. physically car looks ok


Car Won't Start Because of Anti-Theft System ... - RepairPal

repairpal.com > Problems > Oldsmobile > 88
Car Won't Start and Security Light is On on Oldsmobile 88 ... key turns over enginebut fails to start some times..security system keeps the fuel injectors from ...

Car Won't Start Because of Anti-Theft System ... - RepairPal

repairpal.com > Problems > Buick > LeSabre
Car Won't Start and Security Light is On on Buick LeSabre. Problems with the ... 1998 Buick LeSabreVisitor. Turn key on every thing come on but won't turn over.

Car Won't Start Because of Anti-Theft System ... - RepairPal

repairpal.com > Problems > Pontiac > Bonneville
Replaced trans, engine, PCM and bcm, now starter diabled- theft flashes on service ...1995 Bonneville car turns over but wont fire an security light is flashing car ...

GM Passlock Security Light Issues - RepairPal


Dec 26, 2015 | Cars & Trucks

1 Answer

Why when I start my 1999 Buick lesabre it turns right back off?


Anti-theft system problem , is the security light lit on the dash ?

Sep 17, 2015 | Buick Cars & Trucks

1 Answer

1998bonnieville security light flashing


The flashing light means the anti-theft system is not working correctly.
Possible causes include a bad chip in the key, the sensor in the lock cylinder, or the module that reads the chip.

Apr 14, 2013 | 1999 Buick LeSabre

2 Answers

Where is the fuse located in 1998 buick lesabre to bypass security light/system


If you mean the anti-theft PASS system, it does not work that way.
You have to have power to the module, and it has to get the right signal from the key chip to start the engine.
Otherwise a car thief could start the car.

Feb 03, 2013 | 1998 Buick LeSabre

2 Answers

I have a 1998 Buick LeSabre that has been shutting off randomly going down the road for no apparent reason


It is common for GM's vehicles to stall due to the anti theft security system. Look for a light that says "security" the next time it stalls. If you see this light, check out this link for options and info. http://vatspasslockpasskeysecurityhelp.yolasite.com/

Jun 20, 2011 | Buick LeSabre Cars & Trucks

1 Answer

97 lasabre cranks good then dies like it's out of gas


This might be the anti theft security system. when this happens, look all around the dash for a light that says "security". One of the symptoms of a failed GM anti theft is....... Starts for 1-5 seconds and then stalls. If this is the case, check out this link for info on the problem and "do it yourself" solutions. http://vatspasslockpasskeysecurityhelp.yolasite.com/

Jun 15, 2011 | 1997 Buick LeSabre

1 Answer

Car wont start because security system is tripped


Leave key in ON position (do NOT start)
leave in ON position for EXACTLY 10 minutes, as SOON as the anti-theft light shuts off, then IMMEDIATELY start the car.

Aug 27, 2009 | 1992 Buick LeSabre

1 Answer

Ignition switch of a 1994 LeSabre


Take out the fuse labeled AIRBAG/VATS (Vehicle Anti Theft System) and then put it back in.This will reset the security system allowing your vehicle to start.

Jun 23, 2009 | 1994 Buick LeSabre

Not finding what you are looking for?
2003 Buick LeSabre Logo

Related Topics:

539 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts

yadayada
yadayada

Level 3 Expert

60667 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21936 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6811 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...