Question about Hyundai Motor 2002 Sonata

1 Answer

Electronic key fob

Is it possible to break the code from a special device like burglars use to open garage doors?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Hyundai Master
  • 61,037 Answers

Of course it's possiable, and in fact fairly easy.

Posted on Nov 21, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Key fob will not open or lock doors on a rover 75


Three possibilities - either the fob has stopped working, the receiver or other on-car devices has stopped working or the system has developed amnesia and forgotten the code.

Using the spare fob might persuade it to work or if you haven't a spare you could try a new battery in the one you do have. A friend left his fob and keys on top of the microwave oven once and it wiped the code from the memory.

The owner or user can do little more than fit a new battery. Specialised equipment is needed and no little amount of experience to test the system, diagnose and rectify the faults.
The dealer or an auto locksmith would provide the answer.

May 02, 2016 | 2000 Rover 75

1 Answer

We own a 2014 ford edge..will not unlock with fob, key or driver side code.


See page 58 for key operation
No discussion on dead battery enter.


http://www.fordservicecontent.com/Ford_Content/Catalog/owner_information/2014-Edge-U387-Owner's-Manual-First-Print_om_en-us_11_2013.pdf

OK different model but at least one other ford car owner is confirming that car will not open with key dead battery.

I suggest using a little effort on the key. Do not break the key!!!.
In the following forum the owner indicated a different feel as if the mechanical lock was maybe interacting with the anti theft system!!

I O course make sure you have the right key!!! whi knows keys can get mixed up.

Dead Battery Door Locks Inoperative Ford Fusion Hybrid

If the battery is dead I might consider searcing under the car for the starter motor battery connection and charging the battery. Least risk.

Opening hood with jimmy tool is possible. I would find a similar Edge and practice with the hood jimmy tool with the hood open before I would tear up the finish trying to open the hood

With the VIN number in hand I might go back to dealer and confirm key!!!

Good Luck

Feb 28, 2015 | 2014 Ford Edge

1 Answer

Hi my central locking will not open or close from my key fob


Check with your Ford garage if its a fob that contains a miniature battery that has died on you.

Jan 08, 2015 | 2008 Ford Focus 2.0

1 Answer

My 2002 GMC Yukon XL has never done this before and all of a sudden when I unlock the car with a key and open the door the burglar alarms goes off. When I use the key FOB no alarms go off. How do I


It's kind of mix problems , there is two kind of alarms
1...one for burglars alarms if someone try to break window and unlock from Inside lock
2....alarms for car finder on key fob

Oct 07, 2014 | 2002 GMC Yukon XL

1 Answer

Lincoln Navigator key fob and garage door opener quit working


I'm not sure, but I would assume there is a module involved

Mar 06, 2014 | 1998 Lincoln Navigator

1 Answer

If i change just the case on my key fob, can this effect any electronics on my car, i.e. fuel pump


THAT IS BS!!! Get the car out of there! The fuel pump has NOTHING to do with unlocking doors, alarms, or unlocking the trunk which is what key fobs generally do. They are LEACHES trying to figure a way to separate you from your hard earned money! Use your common sense...what does your key fob actually do? If your conclusion is the same as mine...scram! Find a REPUTABLE mechanic to work on your car or just do it yourself if you are inclined. It ain't rocket science!

Jan 23, 2013 | Peugeot 206 Cars & Trucks

1 Answer

Rke not working properly


possible the lock rod clip broke inside door or became disconnected will have to remove door panel to get to clip there made of plastic and usually break or pop during cold weather

Dec 09, 2012 | Cars & Trucks

1 Answer

KEY FOB NOT LIGHTING IGNITION


The central lock flat key does not open the doors and the extra key in the flat electronic devise key has nowhere to be inserted to open the car doors. What do I do?

Nov 11, 2011 | 2004 Renault 181

1 Answer

Car battery flat stopping entry to car using key fob no external lock to allow access using key how can I gain entry to car.


I've never heard of a car without at least a key lock on the driver door. Unless it's a custom car, but they usually have a hidden button to push to open the doors. The only way to get in, other than calling a locksmith or breaking a window, is to use a "burglar bar", or as some call it, a "slim jim", to try and hook the opening or door lock mechanisms inside the door.

Jan 08, 2011 | Mercedes-Benz SLK Cars & Trucks

1 Answer

Electronic lock/unlock not working


Apparently the "LOCK" function is working normally because the burglar alarm is being activated when you 'lock' the car. Is this right?
The fact the engine won't start when the burglar alarm is activated is NORMAL If the doors will not UNLOCK front the driver's door manual switch, I believe you have a bad DOOR UNLOCK relay in the control module.






73e4475.jpg

8e26fc4.jpg

Aug 10, 2009 | 2001 Hyundai Elantra

Not finding what you are looking for?
Hyundai Motor 2002 Sonata Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Experts

yadayada
yadayada

Level 3 Expert

61037 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

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

Answer questions

Manuals & User Guides

Loading...